:root {
  --bg: #F7F1E7; --bg-soft: #F1E7D8; --card: #FFFDF9;
  --text: #2A241D; --text-secondary: #6F6459;
  --accent: #8A6F58; --accent-deep: #6D563F; --accent-soft: rgba(138,111,88,0.12);
  --divider: #E2D6C6; --line: rgba(109,86,63,0.16);
  --gold: #D99A2B; --green: #2F8A52; --green-soft: #DDF2E4; --red: #C0483F; --red-soft: #FBE3E1;
  --gold-text: #96620A; --green-text: #237042;
  --serif: ui-serif, "New York", Georgia, "Times New Roman", serif;
  --shadow-sm: 0 1px 2px rgba(58,44,30,0.05), 0 4px 14px rgba(58,44,30,0.06);
  --shadow-md: 0 2px 4px rgba(58,44,30,0.06), 0 14px 34px rgba(58,44,30,0.10);
  --r-sm: 12px; --r-md: 16px; --r-lg: 20px; --r-pill: 999px;
  --focus: #3C2E1F;
  --ink: #14213d; --paper: #fdfcf8; --act: #c8f04a;
  --instruct: #2563eb; --ok: #16a34a; --err: #dc2626; --err-ink: #991b1b;
}
html[data-refactor-theme="on"] {
  --bg: #FFF9F0; --bg-soft: #F3EDE3; --card: #FFFFFF;
  --text: #17212B; --text-secondary: #4F5F6F;
  --accent: #1F5FBF; --accent-deep: #173A63; --accent-soft: rgba(31,95,191,0.10);
  --divider: #DCE3EC; --line: rgba(23,58,99,0.16);
  --gold: #B85C0B; --gold-text: #B85C0B;
  --green: #16734A; --green-soft: #DCF0E5; --green-text: #16734A;
  --red: #B42318; --red-soft: #FBE4E1;
  --learn: #087D75;
  --focus: #6D3BD1;
  --ink: #173A63; --paper: #FFFFFF;
  --instruct: #1F5FBF; --ok: #16734A; --err: #B42318; --err-ink: #8A1C12;
}
.num { font-variant-numeric: tabular-nums; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
:where(a, button, summary, select, input, [tabindex]):focus-visible {
  outline: 3px solid var(--focus); outline-offset: 2px;
}
.skip-link {
  position: absolute; left: 8px; top: -60px; z-index: 100; background: var(--accent-deep);
  color: #fff; font-weight: 700; padding: 12px 18px; border-radius: var(--r-sm); text-decoration: none;
  transition: top .15s ease;
}
.skip-link:focus { top: 8px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important; animation-iteration-count: 1 !important;
    transition-duration: .001ms !important; scroll-behavior: auto !important;
  }
  .btn:hover, .btn-lg:hover, .cta-banner a:hover, .next-btn:hover,
  .feature-route:hover, .mode-card:hover, .state-grid a:hover,
  .quiz-option:hover:not([disabled]):not([aria-disabled="true"]), header.site a.cta:hover, .store-links a:hover img { transform: none; }
}
body {
  margin: 0; color: var(--text);
  background: linear-gradient(180deg, #F9F3E9 0%, var(--bg) 340px);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6; -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 24px; }
header.site {
  position: sticky; top: 0; z-index: 50; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px;
  padding: 12px 24px; background: rgba(249,243,233,0.86); backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line);
}
header.site a.logo { font-family: var(--serif); font-weight: 700; color: var(--text); text-decoration: none; font-size: 20px; letter-spacing: -0.01em; }
header.site a.logo span { color: var(--accent); }
.site-nav { display: flex; align-items: center; justify-content: center; gap: 4px; }
.site-nav a {
  color: var(--text-secondary); text-decoration: none; font-weight: 700; font-size: .86rem;
  padding: 10px 11px; border-radius: var(--r-pill); white-space: nowrap;
}
.site-nav a:hover, .site-nav a:focus-visible { color: var(--text); background: var(--accent-soft); }
.site-nav a.active, .site-nav a[aria-current="page"] {
  color: var(--accent-deep); background: var(--card); box-shadow: inset 0 0 0 1px var(--line), var(--shadow-sm);
}
.site-nav a.is-section { color: var(--text); }
.crumbs { max-width: 760px; margin: 0 auto; padding: 16px 24px 0; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; margin: 0; padding: 0; font-size: 0.85rem; }
.crumbs li { display: flex; align-items: center; gap: 6px; color: var(--text-secondary); min-width: 0; }
.crumbs li:not(:last-child)::after { content: "›"; color: var(--line); }
.crumbs a { color: var(--text-secondary); text-decoration: none; }
.crumbs a:hover, .crumbs a:focus-visible { color: var(--text); text-decoration: underline; }
.crumbs li[aria-current="page"] { color: var(--text); font-weight: 600; min-width: 0; overflow-wrap: anywhere; }
.header-actions { display: flex; align-items: center; gap: 10px; justify-self: end; }
header.site a.cta {
  background: var(--accent-deep); color: white; text-decoration: none; font-weight: 700;
  padding: 10px 18px; border-radius: var(--r-pill); font-size: 14px; box-shadow: var(--shadow-sm);
  transition: transform .15s ease, box-shadow .15s ease; text-align: center;
}
header.site a.cta:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
header.site a.cta .cta-short { display: none; }
@media (max-width: 620px) {
  header.site a.cta .cta-long { display: none; }
  header.site a.cta .cta-short { display: inline; }
}
.account-link {
  display: inline-flex; align-items: center; gap: 6px; color: var(--accent-deep);
  font-size: .84rem; font-weight: 750; text-decoration: none; padding: 9px 8px; border-radius: var(--r-pill);
}
.account-link:hover, .account-link:focus-visible { text-decoration: underline; text-underline-offset: 3px; }
.account-link svg { width: 18px; height: 18px; stroke-width: 2.1; flex: none; }
h1, h2, h3 { font-family: var(--serif); font-weight: 700; letter-spacing: -0.015em; line-height: 1.15; }
h1 { font-size: clamp(2.1rem, 5.5vw, 2.9rem); text-wrap: balance; margin: 18px 0 8px; }
h2 { font-size: 1.45rem; margin-top: 44px; }
p.lede { color: var(--text-secondary); font-size: 1.08rem; max-width: 58ch; }
.eyebrow-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 26px; }
.chip, .eyebrow {
  display: inline-flex; align-items: center; gap: 6px; background: var(--accent-soft); border: 0;
  color: var(--text-secondary); font-size: 0.78rem; font-weight: 700; padding: 6px 12px;
  border-radius: var(--r-pill); box-shadow: none;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0 8px; }
.btn-lg {
  display: inline-block; text-decoration: none; font-weight: 800; font-size: 1rem; border-radius: var(--r-pill);
  padding: 15px 30px; transition: transform .15s ease, box-shadow .15s ease; box-shadow: var(--shadow-sm);
}
.btn-lg:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-lg.solid { background: var(--accent-deep); color: white; }
.btn-lg.ghost { background: var(--card); color: var(--accent-deep); border: 1.5px solid var(--accent-deep); }
.surface { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 20px; }
.surface--static { background: var(--bg-soft); box-shadow: none; }
.surface--interactive {
  display: block; color: var(--text); text-decoration: none; cursor: pointer;
  box-shadow: var(--shadow-sm); transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.surface--interactive:hover, .surface--interactive:focus-visible {
  transform: translateY(-2px); border-color: var(--accent); box-shadow: var(--shadow-md);
}
.btn {
  background: var(--card); color: var(--accent-deep); border: 1.5px solid var(--accent-deep);
  border-radius: var(--r-pill); padding: 12px 22px; font-weight: 700; font-size: 0.92rem; cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease; text-decoration: none; display: inline-block;
  font-family: inherit; line-height: 1.2; text-align: center;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn--primary, .btn-primary { background: var(--accent-deep); color: #fff; border-color: var(--accent-deep); box-shadow: var(--shadow-sm); }
.btn--secondary, .btn-secondary { background: var(--divider); color: var(--text); border-color: transparent; }
.btn--quiet { background: transparent; color: var(--text-secondary); border-color: var(--line); font-weight: 600; }
.btn--quiet:hover { color: var(--text); border-color: var(--accent); }
.btn--lg { padding: 15px 30px; font-size: 1rem; font-weight: 800; }
.btn--sm { padding: 7px 13px; font-size: 0.82rem; }
.btn[disabled], .btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
#app-root:is(:empty, :has(> .app-loading)) { min-height: 520px; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--bg-soft); }
@media (max-width: 640px) { #app-root:is(:empty, :has(> .app-loading)) { min-height: 620px; } }
.lang-switch { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: var(--r-pill); overflow: hidden; font-size: 0.78rem; font-weight: 700; }
.lang-switch a, .lang-switch span { padding: 6px 10px; line-height: 1; text-decoration: none; }
.lang-switch span[aria-current="true"] { background: var(--accent-soft); color: var(--accent-deep); }
.lang-switch a { color: var(--text-secondary); }
.lang-switch a:hover, .lang-switch a:focus-visible { background: var(--card); color: var(--text); }
.lang-trigger {
  display: none; align-items: center; justify-content: center; gap: 6px; height: 38px; padding: 0 10px;
  border: 1px solid var(--line); background: var(--card); border-radius: var(--r-pill); cursor: pointer;
  font-size: 1.05rem; color: var(--text-secondary); transition: border-color .12s ease, color .12s ease;
}
.lang-trigger:hover, .lang-trigger:focus-visible { border-color: var(--accent); color: var(--text); }
.lang-trigger svg { width: 18px; height: 18px; flex: none; }
.lang-trigger .lang-trigger-caret { width: 12px; height: 12px; }
.lang-trigger-code { font-size: .78rem; font-weight: 700; line-height: 1; }
html:not([data-refactor-theme="on"]) .lang-switch { display: none; }
html:not([data-refactor-theme="on"]) .lang-trigger { display: inline-flex; }
@media (min-width: 1001px) {
  html:not(.has-dialog):not([data-refactor-theme="on"]) .lang-switch { display: inline-flex; }
  html:not(.has-dialog):not([data-refactor-theme="on"]) .lang-trigger { display: none; }
}
#lang-banner {
  display: none; align-items: center; justify-content: center; gap: 10px 16px;
  flex-wrap: wrap; text-align: center; background: var(--accent-soft); color: var(--text);
  padding: 10px 24px; font-size: 0.86rem; border-bottom: 1px solid var(--line);
}
html.lang-hint #lang-banner { display: flex; }
.locale-restored {
  display: none; align-items: center; justify-content: center; gap: 8px 14px;
  flex-wrap: wrap; text-align: center; background: var(--surface-2, var(--card));
  color: var(--text-secondary); padding: 8px 24px; font-size: 0.82rem;
  border-bottom: 1px solid var(--line);
  min-height: 38px;
}
.locale-restored a { color: var(--accent-deep); font-weight: 700; }
html.locale-moved #locale-restored { display: flex; }
.track-card--resume { border-color: var(--accent); box-shadow: var(--shadow-sm); }
.module-lessons { margin: 28px 0; }
.lesson-list { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 8px; }
.lesson-list .lesson-row {
  width: 100%; display: flex; align-items: center; gap: 12px; text-align: left;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 12px 14px; font: inherit; color: var(--text); cursor: pointer;
}
.lesson-list .lesson-row:hover, .lesson-list .lesson-row:focus-visible { border-color: var(--accent); }
.lesson-name { font-weight: 700; }
.lesson-meta { color: var(--text-secondary); font-size: 0.85rem; margin-left: auto; }
.lesson-state { font-size: 0.78rem; font-weight: 700; color: var(--accent-deep); }
.lesson-state[hidden] { display: none; }
.lesson-list li[data-state="done"] .lesson-row { background: var(--surface-2, var(--bg)); }
.lesson-list li[aria-current="step"] .lesson-row { border-color: var(--accent); box-shadow: var(--shadow-sm); }
.lesson-list li[data-confirm="pending"] .lesson-row { border-color: var(--gold); }
.lesson-list li[data-confirm="pending"] .lesson-state { color: var(--gold-text); }
.module-stale, .module-due {
  display: inline-flex; align-items: center; font-size: 0.74rem; font-weight: 700;
  padding: 4px 9px; border-radius: var(--r-pill);
}
.module-stale { background: var(--gold-soft, var(--accent-soft)); color: var(--gold-text); }
.module-due { background: var(--accent-soft); color: var(--accent-deep); }
#lang-banner a { color: var(--accent-deep); font-weight: 700; text-decoration: underline; }
#lang-banner button {
  background: none; border: none; color: var(--text-secondary); font-size: 1.15rem;
  line-height: 1; cursor: pointer; padding: 0 4px;
}
.install-bar[hidden] { display: none; }
.install-bar {
  position: fixed; z-index: 60; left: 12px; right: 12px;
  bottom: calc(12px + env(safe-area-inset-bottom));
  display: flex; gap: 12px; align-items: center; padding: 12px 14px;
  background: var(--card); color: var(--text);
  border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: 0 14px 40px rgba(0, 0, 0, .18);
}
.install-bar p { margin: 0; font-size: 0.86rem; flex: 1; }
.install-bar .btn { min-height: 44px; display: inline-flex; align-items: center; white-space: nowrap; }
.install-bar-close {
  background: none; border: none; color: var(--text-secondary); font-size: 1.3rem;
  line-height: 1; cursor: pointer; min-width: 44px; min-height: 44px;
}
.install-bar-qr { width: 108px; height: 108px; display: block; border-radius: 6px; }
body.has-install-bar { padding-bottom: calc(var(--install-bar-h, 80px) + 24px); }
@media (min-width: 700px) {
  .install-bar { left: auto; right: 20px; max-width: 420px; }
}
.search-trigger {
  display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px;
  border: 1px solid var(--line); background: var(--card); border-radius: var(--r-pill); cursor: pointer;
  font-size: 1rem; color: var(--text-secondary); transition: border-color .12s ease, color .12s ease;
}
.search-trigger:hover, .search-trigger:focus-visible { border-color: var(--accent); color: var(--text); }
html:not(.has-dialog) .search-trigger,
html:not(.has-dialog) .lang-trigger { visibility: hidden; pointer-events: none; }
.search-dialog {
  width: min(640px, calc(100vw - 32px)); max-width: 640px; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 0; background: var(--card); box-shadow: var(--shadow-md); color: var(--text); margin-top: 8vh;
}
.search-dialog::backdrop { background: rgba(42,36,29,0.32); backdrop-filter: blur(2px); }
.search-box { display: flex; align-items: center; gap: 8px; padding: 12px 14px; border-bottom: 1px solid var(--divider); margin: 0; }
.search-box input {
  flex: 1; border: none; background: none; font-size: 1.05rem; color: var(--text); font-family: inherit; padding: 6px 4px;
}
.search-box input:focus { outline: none; }
.search-close { border: none; background: none; font-size: 1.5rem; line-height: 1; color: var(--text-secondary); cursor: pointer; padding: 0 6px; }
.search-results { max-height: min(60vh, 480px); overflow-y: auto; padding: 6px; }
.search-results:empty::after { content: attr(data-empty); display: block; color: var(--text-secondary); padding: 18px 12px; font-size: 0.9rem; }
.search-group-label { font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--text-secondary); padding: 12px 12px 4px; }
.search-hit {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--r-sm);
  color: var(--text); text-decoration: none;
}
.search-hit:hover, .search-hit.is-active { background: var(--accent-soft); }
.search-hit .search-hit-kind { margin-left: auto; font-size: 0.72rem; color: var(--text-secondary); white-space: nowrap; }
.lang-menu-dialog {
  width: min(280px, calc(100vw - 32px)); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 0; background: var(--card); box-shadow: var(--shadow-md); color: var(--text); margin-top: 8vh;
}
.lang-menu-dialog::backdrop { background: rgba(42,36,29,0.32); backdrop-filter: blur(2px); }
.lang-menu-list { display: flex; flex-direction: column; padding: 8px; }
.lang-menu-list a, .lang-menu-list span {
  display: flex; align-items: center; min-height: 44px; padding: 8px 12px; border-radius: var(--r-sm);
  text-decoration: none; font-weight: 700; color: var(--text);
}
.lang-menu-list a:hover, .lang-menu-list a:focus-visible { background: var(--accent-soft); }
.lang-menu-list span[aria-current="true"] { background: var(--accent-soft); color: var(--accent-deep); }
.lang-menu-close-row { display: flex; justify-content: flex-end; padding: 0 8px 8px; margin: 0; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin: 26px 0; }
.fact {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-md); padding: 14px 20px;
  text-align: center; min-width: 0; box-shadow: var(--shadow-sm);
}
.fact .n { font-size: 1.5rem; font-weight: 800; font-variant-numeric: tabular-nums; font-family: var(--serif); overflow-wrap: break-word; }
.fact .l { font-size: 0.75rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; overflow-wrap: break-word; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px;
  margin: 20px 0; box-shadow: var(--shadow-sm);
}
.card > :first-child { margin-top: 0; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin: 20px 0; }
.card-grid .card { margin: 0; }
#prs-hero .prs-hero-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
#prs-hero .prs-hero-label { font-size: 0.75rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }
#prs-hero .prs-hero-name { font-family: var(--serif); font-size: 1.5rem; font-weight: 800; margin-top: 2px; }
#prs-hero select { font: inherit; font-weight: 600; padding: 10px 14px; border-radius: var(--r-pill); border: 1px solid var(--line); background: var(--bg-soft); color: var(--text); }
#prs-hero .facts:empty { margin: 0; }
#prs-hero #prs-go:empty { display: none; }
#prs-hero #prs-go a { font-weight: 700; color: var(--accent-deep); text-decoration: none; }
#prs-hero #prs-go a:hover { text-decoration: underline; }
.data-table tr.me { background: var(--green-soft) !important; }
.data-table tr.me td:first-child a { font-weight: 800; }
.cta-banner {
  position: relative; overflow: hidden; background: linear-gradient(125deg, #6D563F, #7E6650 60%, #82705F);
  color: white; border-radius: var(--r-lg); padding: 34px 28px; text-align: center; margin: 40px 0; box-shadow: var(--shadow-md);
}
.cta-banner::after {
  content: ""; position: absolute; top: -60px; right: -60px; width: 220px; height: 220px; border-radius: 50%;
  background: rgba(255,255,255,0.08); pointer-events: none;
}
.cta-banner strong { font-family: var(--serif); font-size: 1.35rem; }
.cta-banner a {
  display: inline-block; margin-top: 14px; background: white; color: var(--accent-deep); font-weight: 800;
  text-decoration: none; padding: 13px 30px; border-radius: var(--r-pill); box-shadow: var(--shadow-sm);
  transition: transform .15s ease;
}
.cta-banner a:hover { transform: translateY(-2px); }
.store-links { display: inline-flex; gap: 10px; flex-wrap: wrap; align-items: center; justify-content: center; }
.store-links img { height: 48px; width: auto; display: block; transition: transform .15s ease, opacity .15s ease; }
.store-links a:hover img { transform: translateY(-2px); opacity: 0.92; }
.store-links .play-badge { height: 56px; }
.store-link-soon { position: relative; display: inline-block; }
.store-link-soon img { opacity: .8; }
.store-link-soon-tag {
  position: absolute; top: -8px; right: 0; padding: 4px 9px 5px;
  background: var(--accent-deep); color: #fff; font-size: .58rem; font-weight: 800;
  letter-spacing: .07em; line-height: 1; text-transform: uppercase; white-space: nowrap;
  border-radius: var(--r-pill); border: 1.5px solid var(--card); box-shadow: var(--shadow-sm);
  pointer-events: none;
}
.store-links a:hover .store-link-soon img { opacity: .8; }
.quiz-option {
  display: flex; align-items: flex-start; gap: 12px; width: 100%; text-align: left; background: var(--card); border: 1.5px solid var(--divider);
  border-radius: var(--r-md); padding: 14px 16px; margin-bottom: 10px; font-size: 1rem; cursor: pointer; color: var(--text);
  position: relative; transition: border-color .12s ease, transform .12s ease, background .12s ease; font-family: inherit; line-height: 1.4;
}
.quiz-option .opt-letter { font-weight: 800; color: var(--accent-deep); flex-shrink: 0; }
.quiz-option .quiz-mark { margin-left: auto; font-weight: 800; font-size: 1.1rem; }
.quiz-option.correct .quiz-mark { color: var(--green-text); }
.quiz-option.wrong .quiz-mark { color: var(--red); }
.quiz-option:hover:not([disabled]):not([aria-disabled="true"]) { border-color: var(--accent); transform: translateY(-1px); }
.quiz-option.correct { background: var(--green-soft); border-color: #7fcf9a; }
.quiz-option.correct .opt-letter { color: var(--green-text); }
.quiz-option.wrong { background: var(--red-soft); border-color: #e79a9a; }
.quiz-option.wrong .opt-letter { color: var(--red); }
.quiz-option[disabled], .quiz-option[aria-disabled="true"] { cursor: default; }
.quiz-progress { color: var(--text-secondary); font-size: 0.85rem; font-weight: 600; margin: 0 0 8px; }
.quiz-topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.quiz-topbar .quiz-progress { margin: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
#account-root input[type="email"],
#account-root input[type="password"] {
  display: block; width: 100%; max-width: 24rem; margin: 6px 0 16px;
  padding: 10px 12px; font: inherit;
  background: var(--bg); color: var(--text);
  border: 1px solid var(--line); border-radius: var(--r-md);
}
#account-root label { font-weight: 600; }
.account-mode { border: 0; padding: 0; margin: 0 0 16px; display: flex; gap: 18px; flex-wrap: wrap; }
.account-mode label { font-weight: 400; display: flex; gap: 6px; align-items: center; }
.account-divider { color: var(--text-secondary); font-size: 0.9rem; margin: 16px 0 8px; }
.account-actions { display: flex; gap: 10px; flex-wrap: wrap; margin: 16px 0; }
.account-stored { color: var(--text-secondary); font-size: 0.9rem; }
.account-danger { margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--line); display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.account-confirm { margin-top: 16px; padding: 16px; border: 1px solid var(--warn, #b23c17); border-radius: var(--r-md); }
.account-confirm h3 { margin-top: 0; }
.account-status { padding: 10px 14px; border-radius: var(--r-md); border: 1px solid var(--line); }
.account-status.is-ok { border-color: var(--ok, #2e7d32); }
.account-status.is-warn, .account-status.is-error { border-color: var(--warn, #b23c17); }
#account-root.is-busy button { opacity: 0.6; pointer-events: none; }
.link-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 10px; margin: 20px 0; }
.link-grid a {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 14px;
  text-decoration: none; color: var(--text); display: flex; flex-direction: column; gap: 4px;
  transition: border-color .12s ease, transform .12s ease, box-shadow .12s ease;
}
.link-grid a:hover { border-color: var(--accent); transform: translateY(-1px); }
.link-grid a strong { font-weight: 700; font-size: 0.95rem; }
.link-grid a span { color: var(--text-secondary); font-size: 0.82rem; line-height: 1.4; }
.link-grid--compact { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.link-grid--compact a { padding: 10px 12px; font-weight: 600; font-size: 0.88rem; }
.fine-print { color: var(--text-secondary); font-size: 0.8rem; line-height: 1.5; }
.focus-row { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; margin: 18px 0 0; }
.focus-link, .focus-exit { font-weight: 600; font-size: 0.9rem; color: var(--accent); text-decoration: none; }
.focus-link:hover, .focus-exit:hover, .focus-link:focus-visible, .focus-exit:focus-visible { text-decoration: underline; }
.session-page { max-width: 760px; }
.session-page { padding-top: 76px; }
.session-page h1 { font-size: 1.35rem; margin-bottom: 6px; }
.process-list { margin: 18px 0; padding-left: 22px; }
.process-list li { margin-bottom: 12px; line-height: 1.6; }
.process-list li strong { color: var(--text); }
.card.callout { border-left: 3px solid var(--accent); background: var(--card); }
.card.callout p { margin: 0 0 10px; }
.card.callout p:last-child { margin-bottom: 0; }
.facts-table { width: 100%; border-collapse: collapse; }
.facts-table th, .facts-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.facts-table th { font-weight: 600; width: 42%; }
.facts-table tr:last-child th, .facts-table tr:last-child td { border-bottom: 0; }
.dual-language-toggle {
  display: flex; gap: 10px; align-items: flex-start; margin: 18px 0 0; padding: 12px 14px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-sm);
  font-size: 0.9rem; cursor: pointer;
}
.dual-language-toggle input { margin-top: 3px; flex: none; }
.quiz-alt-text { color: var(--text-secondary); font-size: 0.95rem; margin: 4px 0 0; font-style: italic; }
.quiz-alt-option { display: block; color: var(--text-secondary); font-size: 0.82rem; margin-top: 2px; font-style: italic; }
.state-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin: 20px 0; }
.state-grid a {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 12px; text-align: center;
  text-decoration: none; color: var(--text); font-weight: 600; font-size: 0.9rem;
  transition: border-color .12s ease, transform .12s ease, box-shadow .12s ease;
}
.state-grid a:hover { border-color: var(--accent); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.sign-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; margin: 20px 0; }
.sign-card {
  display: block; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 18px; box-shadow: var(--shadow-sm); color: var(--text); text-decoration: none;
  transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.sign-card:hover, .sign-card:focus-visible { transform: translateY(-2px); border-color: var(--accent); box-shadow: var(--shadow-md); }
.sign-card strong { color: var(--accent-deep); }
.sign-card .sign-meaning { color: var(--text-secondary); font-size: 0.9rem; margin: 4px 0 0; }
.sign-card .sign-action { font-size: 0.85rem; margin: 6px 0 0; }
.sign-card img { display: block; }
.sign-image { width: 100px; height: 100px; object-fit: contain; margin-bottom: 12px; }
.quiz-sign-image { display: block; width: 160px; height: 160px; object-fit: contain; margin: 0 auto 14px; }
.search-answer { background: var(--card); border-left: 4px solid var(--accent-deep); border-radius: 0 var(--r-md) var(--r-md) 0; padding: 14px 16px; box-shadow: var(--shadow-sm); }
.trust-badge { color: var(--text-secondary); background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--r-md); padding: 14px 16px; font-size: 0.86rem; }
.legal-updated { color: var(--text-secondary); font-size: 0.86rem; margin-top: 0; }
footer { text-align: center; color: var(--text-secondary); font-size: 0.85rem; padding: 48px 24px; border-top: 1px solid var(--line); margin-top: 56px; }
a { color: var(--accent-deep); }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 20px 0; }
.table-scroll:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 8px; }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; background: var(--card); }
.data-table th, .data-table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--divider); }
.data-table thead th {
  position: sticky; top: 0; z-index: 1; background: var(--bg-soft); font-family: var(--serif);
  font-size: 0.88rem; white-space: nowrap; border-bottom: 2px solid var(--line);
}
.data-table tbody tr:nth-child(even) { background: rgba(109,86,63,0.035); }
.data-table tbody tr:hover { background: var(--accent-soft); }
.data-table td:not(:first-child) { font-variant-numeric: tabular-nums; white-space: nowrap; }
.data-table th:first-child, .data-table td:first-child { font-weight: 600; }
@media (max-width: 640px) {
  .data-table, .data-table tbody, .data-table tr, .data-table td { display: block; width: 100%; }
  .data-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .data-table tr {
    margin-bottom: 12px; border: 1px solid var(--line); border-radius: var(--r-md);
    background: var(--card); padding: 6px 4px;
  }
  .data-table tbody tr:nth-child(even) { background: var(--card); }
  .data-table td { border-bottom: 1px solid var(--divider); display: flex; justify-content: space-between; gap: 16px; }
  .data-table tr td:last-child { border-bottom: 0; }
  .data-table td::before {
    content: attr(data-label); font-weight: 700; color: var(--text-secondary); flex-shrink: 0;
  }
  .data-table td:first-child { font-size: 1.05rem; justify-content: flex-start; padding-bottom: 10px; }
  .data-table td:first-child::before { display: none; }
}
.guide-body p, .guide-body li { line-height: 1.7; }
.guide-body h2 { margin-top: 34px; }
.guide-body h3 { margin-top: 24px; }
.guide-dateline {
  font-size: 0.86rem; color: var(--text-secondary); margin: -6px 0 22px;
  padding-bottom: 14px; border-bottom: 1px solid var(--divider);
}
.key-takeaways {
  background: var(--accent-soft); border-radius: var(--r-md);
  padding: 18px 22px; margin: 24px 0 30px;
}
.key-takeaways h2 { margin: 0 0 10px; font-size: 1.02rem; text-transform: uppercase; letter-spacing: 0.04em; }
.key-takeaways ul { margin: 0; padding-left: 20px; }
.key-takeaways li { margin-bottom: 8px; font-weight: 600; }
.key-takeaways li:last-child { margin-bottom: 0; }
.cell-unstated { color: var(--text-secondary); font-style: italic; white-space: nowrap; }
.guide-state-table caption {
  caption-side: bottom; text-align: left; font-size: 0.82rem;
  color: var(--text-secondary); padding: 10px 2px 0;
}
.data-table td.cell-prose { white-space: normal; min-width: 190px; }
.data-table td.cell-prose .cell-unstated { white-space: normal; }
@media (min-width: 900px) {
  .guide-body .table-scroll {
    width: min(1120px, 92vw);
    margin-left: 50%;
    transform: translateX(-50%);
  }
}
.guide-source-list { margin: 14px 0 0; padding-left: 20px; }
.guide-source-list li { margin-bottom: 10px; line-height: 1.6; }
.guide-grid { display: grid; gap: 12px; margin: 16px 0 30px; }
@media (min-width: 700px) { .guide-grid { grid-template-columns: 1fr 1fr; } }
.guide-card {
  display: flex; flex-direction: column; gap: 6px; padding: 16px 18px;
  border: 1px solid var(--line); border-radius: var(--r-md);
  background: var(--card); text-decoration: none; color: inherit;
}
.guide-card:hover { border-color: var(--accent); background: var(--accent-soft); }
.guide-card strong { font-size: 1.02rem; line-height: 1.35; }
.guide-card span { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.5; }
.features { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; margin: 20px 0; }
.feature { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 20px; box-shadow: none; }
.feature .ico { font-size: 1.6rem; display: block; margin-bottom: 8px; }
.feature b { display: block; margin-bottom: 4px; font-size: 1rem; }
.feature p { color: var(--text-secondary); font-size: 0.88rem; margin: 0; }
.feature-route {
  display: block; color: var(--text); text-decoration: none; cursor: pointer;
  background: var(--card); box-shadow: var(--shadow-sm);
  transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.feature-route:hover, .feature-route:focus-visible { transform: translateY(-2px); border-color: var(--accent); box-shadow: var(--shadow-md); }
.feature-route .feature-action { display: inline-block; color: var(--accent-deep); font-size: .84rem; font-weight: 800; margin-top: 12px; }
.feature-route .feature-action::after { content: ""; }
.track-card.active { border-color: var(--accent); background: var(--accent-soft); }
.track-card.active .feature-action { color: var(--text-secondary); }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin: 20px 0; counter-reset: step; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 20px; box-shadow: var(--shadow-sm); }
.step::before {
  counter-increment: step; content: counter(step); display: inline-flex; width: 30px; height: 30px;
  align-items: center; justify-content: center; border-radius: 50%; background: var(--accent-deep); color: white;
  font-weight: 800; font-size: 0.9rem; margin-bottom: 10px;
}
.step b { display: block; margin-bottom: 4px; }
.step p { color: var(--text-secondary); font-size: 0.88rem; margin: 0; }
.appband {
  display: flex; gap: 28px; align-items: center; justify-content: space-between; flex-wrap: wrap;
  background: linear-gradient(125deg, #2A241D, #4A3B2C); color: #F7F1E7; border-radius: var(--r-lg);
  padding: 36px 32px; margin: 48px 0; box-shadow: var(--shadow-md);
}
.appband h2 { margin: 0 0 8px; color: white; font-size: 1.6rem; }
.appband p { color: rgba(247,241,231,0.75); margin: 0 0 18px; font-size: 0.95rem; max-width: 40ch; }
.appband .btn-lg.solid { background: #F7F1E7; color: #2A241D; }
.appband ul { list-style: none; padding: 0; margin: 0 0 18px; }
.appband li { padding: 3px 0; font-size: 0.92rem; color: rgba(247,241,231,0.9); }
.appband-device-shot {
  width: 250px; height: 360px; margin: 0 auto; flex: none; overflow: hidden;
  border-radius: 32px; background: #0C1520;
  box-shadow: 0 30px 60px rgba(0,0,0,.38), 0 0 0 1px rgba(255,255,255,.12);
}
.appband-device-shot img {
  display: block; width: 100%; height: 100%; object-fit: cover; object-position: center bottom;
}
.phone {
  width: 216px; border-radius: 38px; background: #0C1520; padding: 7px; flex-shrink: 0;
  box-shadow: 0 30px 60px rgba(0,0,0,.42), inset 0 0 0 1px rgba(255,255,255,.10); margin: 0 auto;
}
.phone .screen {
  width: 100%; border-radius: 32px; background: linear-gradient(178deg, #10233A 0%, #0B1A2C 62%, #0A1626 100%);
  padding: 9px 11px 10px; display: flex; flex-direction: column; gap: 8px; overflow: hidden;
}
.phone .p-status { display: flex; align-items: center; justify-content: space-between; padding: 1px 5px 3px; color: #E7F0FA; font-size: .52rem; font-weight: 800; letter-spacing: .01em; }
.phone .p-status-icons { width: 26px; height: 5px; border-radius: 3px; background: rgba(231,240,250,.55); }
.phone .p-context {
  display: flex; align-items: baseline; gap: 6px; padding: 7px 10px; border-radius: 12px;
  background: rgba(255,255,255,.055); border: 1px solid rgba(160,196,240,.16);
}
.phone .p-context b { color: #F2F7FC; font-size: .66rem; }
.phone .p-context span { color: #93AFCD; font-size: .58rem; font-weight: 650; }
.phone .p-greet { display: flex; align-items: center; justify-content: space-between; padding: 2px 2px 0; }
.phone .p-greet strong { color: #F4F8FC; font-family: var(--serif); font-size: .84rem; letter-spacing: -.01em; }
.phone .p-streak { padding: 3px 8px; border-radius: 999px; background: rgba(240,168,74,.16); color: #F5BE76; font-size: .55rem; font-weight: 800; }
.phone .p-readiness { display: flex; align-items: center; gap: 9px; }
.phone .p-ring {
  width: 40px; height: 40px; border-radius: 50%; flex: none;
  background: conic-gradient(#42C58A 0 71%, rgba(160,196,240,.20) 71% 100%);
  display: flex; align-items: center; justify-content: center;
}
.phone .p-ring i {
  width: 30px; height: 30px; border-radius: 50%; background: #0E2036; display: flex;
  align-items: center; justify-content: center; font-style: normal; font-weight: 850;
  color: #EAF3FB; font-size: .62rem;
}
.phone .p-readiness-copy { display: grid; gap: 1px; min-width: 0; }
.phone .p-readiness-copy b { color: #EAF3FB; font-size: .6rem; }
.phone .p-readiness-copy span { color: #8FACCB; font-size: .52rem; font-weight: 650; }
.phone .p-hero {
  display: grid; gap: 3px; padding: 10px; border-radius: 15px;
  background: linear-gradient(140deg, #1B3E62, #16304C);
  border: 1px solid rgba(160,196,240,.20); box-shadow: 0 10px 22px rgba(0,0,0,.28);
}
.phone .p-kicker { color: #7FD8C6; font-size: .47rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.phone .p-hero b { color: #FFFFFF; font-size: .74rem; letter-spacing: -.01em; }
.phone .p-why { color: #B9CFE6; font-size: .53rem; line-height: 1.35; font-weight: 600; }
.phone .p-cta {
  justify-self: start; margin-top: 5px; padding: 5px 11px; border-radius: 999px;
  background: #EAF2FB; color: #12314F; font-size: .53rem; font-weight: 850;
}
.phone .p-tabs {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; margin-top: 2px;
  padding: 5px 4px; border-radius: 13px; background: rgba(255,255,255,.05);
  border: 1px solid rgba(160,196,240,.14);
}
.phone .p-tabs span { text-align: center; color: #8FACCB; font-size: .47rem; font-weight: 800; }
.phone .p-tabs span.on { color: #EAF3FB; }
.pill-row { display: flex; gap: 8px; flex-wrap: wrap; margin: 16px 0; }
.pill-btn {
  background: var(--card); border: 1px solid var(--divider); color: var(--text); font-weight: 600;
  font-size: 0.85rem; padding: 8px 14px; border-radius: var(--r-pill); cursor: pointer; transition: all .12s ease;
}
.pill-btn:hover { border-color: var(--accent); }
.pill-btn.active { background: var(--accent-deep); color: white; border-color: var(--accent-deep); }
select.state-select {
  background: var(--card); border: 1px solid var(--divider); color: var(--text); font-weight: 600;
  padding: 8px 14px; border-radius: var(--r-pill); font-size: 0.85rem;
  max-width: 100%;
}
.gamebar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 0 0 16px; }
.gamebar[hidden] { display: none; }
.stat-chip {
  display: inline-flex; align-items: center; gap: 5px; background: var(--accent-soft); border: 0;
  border-radius: var(--r-pill); padding: 6px 13px; font-size: 0.82rem; font-weight: 700; color: var(--text);
  box-shadow: none;
}
.stat-chip b { font-variant-numeric: tabular-nums; }
.stat-chip.level { background: var(--accent-soft); border-color: transparent; color: var(--accent-deep); }
.xp-bar { flex: 1 1 90px; min-width: 90px; height: 7px; background: var(--divider); border-radius: var(--r-pill); overflow: hidden; }
.xp-bar > div { height: 100%; border-radius: var(--r-pill); background: linear-gradient(90deg, var(--gold), #E8B54D); transition: width .5s ease; }
.xp-pop {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%); color: var(--gold-text); font-weight: 800;
  font-size: 0.85rem; pointer-events: none; animation: xp-pop .9s ease forwards;
}
@keyframes xp-pop { 0% { opacity: 0; margin-top: 4px; } 25% { opacity: 1; } 100% { opacity: 0; margin-top: -14px; } }
.mode-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; margin: 16px 0 28px; }
.mode-section { margin: 26px 0 34px; }
.mode-section h2 { margin: 0 0 12px; font-size: 1.2rem; }
.recommended-section { margin-top: 22px; }
.recommended-section .mode-card { max-width: 520px; }
.section-kicker {
  display: block; color: var(--accent-deep); font-size: .72rem; font-weight: 800; letter-spacing: .08em;
  text-transform: uppercase; margin-bottom: 8px;
}
.mode-card {
  background: var(--card); border-radius: var(--r-lg); padding: 18px; text-align: left; cursor: pointer;
  border: 1.5px solid var(--divider); font-family: inherit; color: var(--text); box-shadow: var(--shadow-sm);
  transition: border-color .12s ease, transform .12s ease, box-shadow .12s ease;
}
.mode-card:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.mode-card.recommended { border-color: var(--accent-deep); background: linear-gradient(135deg, var(--card), var(--accent-soft)); box-shadow: var(--shadow-md); }
.mode-card:disabled { opacity: 0.5; cursor: not-allowed; }
.mode-card:disabled:hover { border-color: var(--divider); transform: none; box-shadow: var(--shadow-sm); }
.mode-card .mode-ico { font-size: 1.35rem; display: block; margin-bottom: 6px; }
.mode-card .mode-title { font-weight: 700; font-size: 1.02rem; margin-bottom: 4px; }
.mode-card .mode-desc { color: var(--text-secondary); font-size: 0.85rem; }
.mode-card .mode-badge {
  display: inline-block; margin-top: 8px; font-size: 0.72rem; font-weight: 700; color: var(--accent-deep);
  background: var(--accent-soft); padding: 3px 9px; border-radius: var(--r-pill);
}
.study-context {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap; background: var(--bg-soft);
  border: 1px solid var(--line); border-radius: var(--r-md); padding: 10px 14px; margin-bottom: 14px; font-size: .86rem;
}
.study-context span { color: var(--text-secondary); }
.study-context.compact { display: inline-flex; margin-bottom: 10px; padding: 7px 11px; font-size: .78rem; }
.state-picker { margin: 14px 0 18px; }
.state-picker label { display: block; font-size: .78rem; font-weight: 800; margin-bottom: 6px; }
.state-picker p { color: var(--text-secondary); font-size: .8rem; margin: 6px 0 0; }
.state-picker select { min-height: 44px; }
.resume-card, .next-step-card, .empty-dashboard {
  background: linear-gradient(135deg, var(--card), var(--accent-soft)); border: 1.5px solid var(--accent-deep);
  border-radius: var(--r-lg); padding: 22px; margin: 20px 0 28px; box-shadow: var(--shadow-md);
}
.resume-card { display: flex; justify-content: space-between; gap: 18px; align-items: center; flex-wrap: wrap; }
.resume-card h2, .next-step-card h2, .empty-dashboard h2 { margin: 0 0 6px; font-size: 1.25rem; }
.resume-card p, .next-step-card p, .empty-dashboard p { color: var(--text-secondary); margin: 4px 0; }
.resume-card .btn-row { margin: 0; }
.resume-context { font-size: .82rem; font-weight: 700; }
.resume-expired {
  background: var(--accent-soft); border-left: 3px solid var(--accent-deep); border-radius: var(--r-sm);
  padding: 12px 14px; margin: 16px 0 20px; font-size: .9rem; color: var(--text-secondary);
}
.session-label { font-weight: 800; font-size: .88rem; margin-bottom: 2px; }
@media (prefers-reduced-motion: no-preference) {
  #app-root:is(:empty, :has(> .app-loading)) { animation: app-root-skeleton 1.4s ease-in-out infinite; }
  @keyframes app-root-skeleton { 0%, 100% { opacity: 1; } 50% { opacity: .55; } }
}
.app-tabs {
  display: inline-flex; gap: 4px; flex-wrap: wrap; margin-bottom: 20px;
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--r-pill); padding: 4px;
}
.app-tab {
  background: none; border: none; padding: 8px 16px; font-weight: 700; font-size: 0.92rem;
  color: var(--text-secondary); cursor: pointer; border-radius: var(--r-pill);
  font-family: inherit; transition: background .12s ease, color .12s ease;
}
.app-tab:hover { color: var(--text); }
.app-tab.active, .app-tab[aria-selected="true"] {
  color: var(--accent-deep); background: var(--card); box-shadow: var(--shadow-sm);
}
.progress-bar-track { background: var(--divider); border-radius: var(--r-pill); height: 8px; overflow: hidden; }
.progress-bar-fill { background: linear-gradient(90deg, var(--accent), var(--accent-deep)); height: 100%; border-radius: var(--r-pill); transition: width .35s ease; }
.score-ring {
  width: 96px; height: 96px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; font-weight: 800; color: white; margin: 0 auto 8px;
}
.ring { width: 128px; height: 128px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 10px; }
.ring .ring-center {
  width: 98px; height: 98px; border-radius: 50%; background: var(--card); display: flex; flex-direction: column;
  align-items: center; justify-content: center; font-weight: 800; font-size: 1.6rem; font-family: var(--serif);
}
.ring .ring-center small { font-size: 0.62rem; font-weight: 700; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.05em; font-family: -apple-system, sans-serif; }
.outlook-label { font-weight: 800; margin: 4px 0 2px; }
.outlook-label.good { color: var(--green-text); }
.outlook-label.mid { color: var(--gold-text); }
.outlook-label.low { color: var(--red); }
.dash-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; margin: 16px 0; }
.dash-stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-md); padding: 14px; text-align: center; box-shadow: var(--shadow-sm); }
.dash-stat .n { font-size: 1.3rem; font-weight: 800; font-family: var(--serif); }
.dash-stat .l { font-size: 0.7rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.04em; font-weight: 600; }
.result-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--divider); font-size: 0.9rem; }
.result-row:last-child { border-bottom: none; }
.badge-pass { color: var(--green-text); font-weight: 700; }
.badge-fail { color: var(--red); font-weight: 700; }
.result-hero { position: relative; overflow: hidden; text-align: center; }
.result-meta { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-top: 12px; }
.app-cta-card {
  display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  background: var(--accent-soft); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 18px 20px; margin: 18px 0;
}
.app-cta-card p { margin: 0; font-size: 0.92rem; max-width: 46ch; }
.confetti-piece {
  position: absolute; top: -12px; width: 9px; height: 14px; border-radius: 2px; opacity: 0;
  animation: confetti-fall 2.4s ease-in forwards;
}
.confetti-piece--compact { animation-duration: 1.65s; }
@keyframes confetti-fall {
  0% { opacity: 1; transform: translateY(0) rotate(0deg); }
  100% { opacity: 0.9; transform: translateY(420px) rotate(560deg); }
}
.milestone-celebration {
  position: relative; isolation: isolate; display: grid; grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center; gap: 14px; overflow: hidden; margin: 0 0 18px; padding: 18px 20px;
  border: 1px solid rgba(8,125,117,.22); border-radius: 20px;
  background: linear-gradient(135deg, #E8F6F3 0%, #F8FBFF 62%, #FFF6E8 100%);
  box-shadow: 0 18px 42px rgba(23,58,99,.10);
}
.milestone-celebration__badge {
  position: relative; z-index: 1; display: grid; place-items: center; width: 48px; height: 48px;
  border-radius: 16px; background: var(--learn); color: #fff; font-size: 1.35rem; font-weight: 900;
  box-shadow: 0 9px 22px rgba(8,125,117,.22);
}
.milestone-celebration > div { position: relative; z-index: 1; }
.milestone-celebration h2 { margin: 2px 0 3px; color: var(--accent-deep); font-size: 1.18rem; }
.milestone-celebration p { margin: 0; color: var(--text-secondary); font-size: .86rem; line-height: 1.45; }
.milestone-celebration__close {
  position: relative; z-index: 2; align-self: start; width: 34px; height: 34px; border: 0; border-radius: 50%;
  background: rgba(255,255,255,.74); color: var(--accent-deep); font-size: 1.2rem; cursor: pointer;
}
.milestone-celebration__close:hover { background: #fff; }
.milestone-celebration__close:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 2px; }
@media (max-width: 480px) {
  .milestone-celebration { grid-template-columns: auto minmax(0, 1fr); align-items: start; padding: 16px; }
  .milestone-celebration__badge { width: 42px; height: 42px; border-radius: 14px; }
  .milestone-celebration__close { position: absolute; top: 8px; right: 8px; }
  .milestone-celebration > div { padding-right: 22px; }
}
.sign-flash {
  --sign-flash-text: #17212B;
  --sign-flash-muted: #526273;
  --sign-flash-divider: rgba(23, 58, 99, .16);
  position: relative; overflow: hidden; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 28px; text-align: center; max-width: 420px; margin: 20px auto; box-shadow: var(--shadow-md);
  color: var(--sign-flash-text);
}
.sign-flash img { width: 140px; height: 140px; object-fit: contain; margin-bottom: 16px; }
.sign-flash h2 { color: var(--sign-flash-text); }
.sign-rating { display: grid; gap: 10px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--sign-flash-divider); }
.sign-rating > p { margin: 0; color: var(--sign-flash-muted); font-size: .82rem; font-weight: 750; }
.sign-rating-actions { display: flex; justify-content: center; gap: 9px; flex-wrap: wrap; }
.sign-nav { margin-top: 8px; }
.sign-deck-tools { max-width: 760px; margin: 26px auto 0; padding-top: 18px; border-top: 1px solid var(--divider); }
.sign-deck-tools > span { display: block; color: var(--text-secondary); font-size: .68rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.sign-deck-tools .pill-row { margin-bottom: 0; }
.btn-row { display: flex; gap: 10px; justify-content: center; margin-top: 18px; flex-wrap: wrap; }
.next-btn {
  display: block; width: 100%; margin-top: 14px; background: var(--accent-deep); color: white; border: none;
  border-radius: var(--r-md); padding: 14px; font-weight: 700; font-size: 1rem; cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease;
}
.next-btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.app-loading { color: var(--text-secondary); }
.app-state {
  min-height: 260px; display: grid; place-content: center; justify-items: center; gap: 16px;
  padding: 36px 24px; text-align: center;
}
.app-state p { max-width: 38ch; margin: 0; line-height: 1.6; }
.app-state__mark {
  width: 58px; height: 58px; display: flex; align-items: center; justify-content: center; gap: 5px;
  border-radius: 19px; background: var(--accent-soft); color: var(--accent-deep);
  box-shadow: inset 0 0 0 1px var(--line); font-size: 1.35rem; font-weight: 900;
}
.app-state--loading .app-state__mark i {
  width: 7px; height: 7px; border-radius: 50%; background: currentColor;
  animation: app-state-pulse 1.1s ease-in-out infinite;
}
.app-state--loading .app-state__mark i:nth-child(2) { animation-delay: .14s; }
.app-state--loading .app-state__mark i:nth-child(3) { animation-delay: .28s; }
.app-state--unavailable .app-state__mark { background: var(--gold-soft, #fff2df); color: var(--gold-text, #9b4d00); }
.app-state__action { margin-top: 2px; }
@keyframes app-state-pulse {
  0%, 60%, 100% { opacity: .35; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-4px); }
}
@media (prefers-reduced-motion: reduce) {
  .app-state--loading .app-state__mark i { animation: none; opacity: .7; }
}
.quick-start {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin: 16px 0 8px;
  padding: 16px 18px; background: var(--bg-soft);
}
.quick-start .ico { font-size: 1.5rem; flex-shrink: 0; }
.quick-start .quick-start-copy { flex: 1 1 240px; }
.quick-start .quick-start-copy strong { display: block; }
.quick-start .quick-start-copy span { color: var(--text-secondary); font-size: 0.9rem; }
.quick-start .btn { flex-shrink: 0; }
.weak-topic-chip {
  display: inline-block; background: var(--accent-soft); color: var(--accent-deep); font-weight: 700;
  font-size: 0.8rem; padding: 5px 12px; border-radius: var(--r-pill); margin: 4px 6px 4px 0;
}
.app-store-secondary {
  border: 1px solid var(--line); background: var(--card); border-radius: var(--r-lg); padding: 16px 18px; margin: 28px 0;
  font-size: 0.88rem; color: var(--text-secondary); display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; box-shadow: var(--shadow-sm);
}
.app-store-secondary a { font-weight: 700; }
.app-store-secondary .store-links { justify-content: flex-start; }
.store-direct { font-size: 0.86rem; color: var(--text-secondary); margin: 4px 0 20px; }
.app-shots {
  display: flex; gap: 14px; overflow-x: auto; -webkit-overflow-scrolling: touch;
  scrollbar-width: none; margin: 16px 0 28px; padding-bottom: 4px;
}
.app-shots::-webkit-scrollbar { display: none; }
.app-shots figure { margin: 0; flex: 0 0 auto; }
.app-shots img {
  width: 208px; height: auto; border-radius: var(--r-md);
  border: 1px solid var(--line); box-shadow: var(--shadow-sm); display: block;
}
details.faq {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-md); padding: 14px 18px; margin-bottom: 10px;
  box-shadow: var(--shadow-sm);
}
details.faq summary { font-weight: 700; cursor: pointer; }
details.faq p { color: var(--text-secondary); margin: 10px 0 2px; }
ol.sample-questions { padding-left: 20px; }
ol.sample-questions > li { margin-bottom: 22px; }
ol.sample-questions .sq-text { font-weight: 600; margin-bottom: 8px; }
.module-drill { margin: 34px 0; }
.drill-cta { margin-top: 18px; padding: 18px 20px; border-radius: var(--r-md); background: var(--card); border: 1px solid var(--divider); }
.drill-cta strong { display: block; margin-bottom: 4px; }
.drill-cta .btn { display: inline-block; margin-top: 12px; }
ol.sample-questions .sq-source { font-size: .82rem; color: var(--muted); margin: 8px 0 0; }
ol.sample-questions .sq-source a { color: inherit; text-decoration: underline; }
.sq-provenance { font-size: .82rem; color: var(--muted); margin: 10px 0 0; }
.sq-provenance a { color: inherit; text-decoration: underline; }
.q-source { font-size: .82rem; color: var(--muted); margin: 4px 0 14px; }
.q-source a { color: inherit; text-decoration: underline; }
ol.sample-questions ul { list-style: none; padding: 0; margin: 0 0 8px; }
ol.sample-questions ul li {
  background: var(--card); border: 1px solid var(--divider); border-radius: var(--r-sm);
  padding: 8px 12px; margin-bottom: 6px; font-size: 0.95rem;
}
ol.sample-questions details summary { color: var(--accent-deep); font-weight: 700; cursor: pointer; font-size: 0.9rem; }
ol.sample-questions details p { color: var(--text-secondary); font-size: 0.92rem; margin: 8px 0 0; }
.nav-scroll { min-width: 0; }
.site-nav { overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none; }
.site-nav::-webkit-scrollbar { display: none; }
@media (min-width: 1001px) {
  .site-nav {
    background:
      linear-gradient(to right, var(--bg) 30%, transparent) left center / 28px 100% no-repeat local,
      linear-gradient(to left, var(--bg) 30%, transparent) right center / 28px 100% no-repeat local,
      radial-gradient(farthest-side at 0 50%, rgba(0,0,0,0.10), transparent) left center / 12px 100% no-repeat scroll,
      radial-gradient(farthest-side at 100% 50%, rgba(0,0,0,0.10), transparent) right center / 12px 100% no-repeat scroll;
  }
}
@media (max-width: 1000px) {
  header.site { grid-template-columns: 1fr auto; gap: 8px 12px; padding: 10px 16px 8px; }
  header.site a.logo { grid-column: 1; grid-row: 1; align-self: center; }
  header.site .header-actions { grid-column: 2; grid-row: 1; }
  .lang-switch { display: none; }
  .lang-trigger { display: inline-flex; width: 38px; padding: 0; }
  .search-trigger, .lang-trigger, .account-link { flex: none; }
  .lang-trigger .lang-trigger-code, .lang-trigger .lang-trigger-caret { display: none; }
  .account-link {
    width: 38px; height: 38px; justify-content: center; padding: 0;
    border: 1px solid var(--line); background: var(--card);
  }
  .account-link span {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
  }
  .nav-scroll {
    position: relative; grid-column: 1 / -1; grid-row: 2; margin: 0 -16px;
    min-width: 0; overflow: hidden;
  }
  .nav-scroll::after {
    content: ""; position: absolute; top: 0; right: 0; bottom: 0; width: 32px;
    background: linear-gradient(to right, rgba(249,243,233,0), rgba(249,243,233,0.95) 65%);
    pointer-events: none;
  }
  .nav-scroll::before {
    content: "›"; position: absolute; top: 50%; right: 2px; transform: translateY(-50%);
    font-size: 1.1rem; font-weight: 700; color: var(--text-secondary); pointer-events: none; z-index: 1;
  }
  .site-nav {
    justify-content: flex-start; overflow-x: auto; scrollbar-width: none;
    padding: 0 22px 0 12px;
  }
  .site-nav::-webkit-scrollbar { display: none; }
  .site-nav a { min-height: 44px; display: inline-flex; align-items: center; padding: 8px 10px; }
}
@media (max-width: 400px) {
  .header-actions { gap: 6px; }
  .search-trigger, .lang-trigger, .account-link { width: 34px; height: 34px; }
  header.site a.cta { padding: 9px 14px; }
}
@media (max-width: 560px) {
  .fact { min-width: 0; }
  .hero-ctas .btn-lg { width: 100%; text-align: center; }
  .appband { padding: 28px 22px; }
  .mode-grid { grid-template-columns: 1fr; }
  .mode-card { min-height: 44px; }
  .resume-card .btn-row, .resume-card .btn { width: 100%; }
  .wrap { padding: 20px 16px; }
  .session-page { padding-top: 72px; }
}
.fact-card {
  background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--ink);
  border-radius: var(--r-md); padding: 16px 18px; margin: 14px 0;
}
.fact-card .fact-card-label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-secondary); }
.fact-card .fact-card-value { font-family: var(--serif); font-size: 1.6rem; font-weight: 800; font-variant-numeric: tabular-nums; color: var(--ink); margin-top: 2px; }
.fact-card--unpublished { background: var(--bg-soft); border-left-color: var(--text-secondary); }
.fact-card--unpublished .fact-card-value { font-family: inherit; font-size: 1rem; font-weight: 600; color: var(--text-secondary); }
.source-cite {
  display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px;
  font-size: 0.78rem; color: var(--text-secondary); margin-top: 10px;
}
.source-cite > * + *::before { content: "·"; margin-right: 10px; color: var(--line); }
.source-cite a { color: var(--accent-deep); }
.facts .fact-card { flex: 1 1 230px; margin: 0; }
.report-problem { display: inline-block; margin-top: 8px; font-size: 0.78rem; color: var(--text-secondary); }
.report-problem:hover, .report-problem:focus-visible { color: var(--text); }
.missed-review { list-style: none; margin: 14px 0; padding: 0; }
.missed-review > li { border-left: 3px solid var(--err); background: var(--bg-soft); border-radius: var(--r-sm); padding: 12px 14px; margin-bottom: 10px; }
.missed-review .missed-q { font-weight: 700; margin: 0 0 6px; }
.missed-review .missed-a { margin: 0 0 4px; font-size: 0.92rem; }
.missed-review .missed-a b { color: var(--ok); }
.readiness-meter { display: flex; align-items: center; gap: 16px; }
.readiness-meter svg { width: 104px; height: 104px; flex: none; transform: rotate(-90deg); }
.readiness-meter .ring-track { fill: none; stroke: var(--divider); stroke-width: 10; }
.readiness-meter .ring-value { fill: none; stroke: var(--act); stroke-width: 10; stroke-linecap: round; transition: stroke-dashoffset .6s ease; }
.readiness-meter .readiness-value { font-family: var(--serif); font-size: 2rem; font-weight: 800; font-variant-numeric: tabular-nums; line-height: 1; }
.readiness-meter .readiness-band { font-size: 0.82rem; font-weight: 700; color: var(--text-secondary); }
.readiness-meter[data-state="empty"] .ring-value { stroke: var(--divider); }
.route-timeline { list-style: none; margin: 18px 0; padding: 0 0 0 26px; border-left: 2px solid var(--divider); }
.route-timeline li { position: relative; padding: 0 0 18px 6px; }
.route-timeline li::before {
  content: ""; position: absolute; left: -33px; top: 4px; width: 12px; height: 12px;
  border-radius: 50%; background: var(--card); border: 2px solid var(--divider);
}
.route-timeline li[data-state="done"]::before { background: var(--ok); border-color: var(--ok); }
.route-timeline li[aria-current="step"]::before { background: var(--act); border-color: var(--ink); }
.route-timeline li[aria-current="step"] { font-weight: 700; }
.route-timeline > li > h3 { margin: 0 0 8px; font-size: 1.06rem; }
.route-timeline > li > h3 .stage-index { color: var(--text-secondary); font-weight: 700; margin-right: 8px; }
.route-timeline .facts { margin: 10px 0 12px; }
.route-timeline .stage-action { margin: 10px 0 0; font-size: 0.92rem; }
.route-timeline li[aria-current="step"] p, .route-timeline li[aria-current="step"] li { font-weight: 400; }
.mastery-row {
  display: flex; align-items: center; gap: 12px; padding: 10px 0;
  border-bottom: 1px solid var(--divider);
}
.mastery-row .mastery-name { flex: 1; min-width: 0; }
.mastery-row .mastery-bar { flex: none; width: 120px; height: 8px; border-radius: var(--r-pill); background: var(--divider); overflow: hidden; }
.mastery-row .mastery-bar > span { display: block; height: 100%; background: var(--act); transition: width .4s ease; }
.mastery-row .mastery-score { flex: none; font-variant-numeric: tabular-nums; font-weight: 700; }
.mastery-row.is-correct .mastery-bar > span { background: var(--ok); }
.mastery-row.is-incorrect .mastery-bar > span { background: var(--err); }
.mastery-row.is-complete .mastery-score::after { content: " ✓"; color: var(--green-text); }
.mastery-row[data-state="empty"] .mastery-score { color: var(--text-secondary); font-weight: 600; }
body[data-page-type="practice-session"] > header.site,
body[data-page-type="practice-session"] > footer { display: none; }
.quiz-question { font-weight: 600; font-size: 1.05rem; margin: 0 0 4px; }
.quiz-question:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.readiness-card h3 { font-size: 1rem; margin: 14px 0 6px; }
.weak-topics { list-style: none; margin: 0; padding: 0; }
.weak-topics li { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--divider); }
.return-state { padding: 20px; margin: 0 0 24px; }
.return-state h2 { margin-top: 0; }
.return-state .readiness-meter { margin: 12px 0; }
.check-in { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--divider); }
html[data-refactor-theme="on"] .check-in .btn-row { flex-wrap: wrap; }
.post-exam-result { position: relative; overflow: hidden; margin-top: 8px; padding: clamp(20px, 4vw, 32px); border: 1px solid var(--border); border-radius: var(--r-lg); background: linear-gradient(145deg, var(--surface) 0%, var(--bg-soft) 100%); box-shadow: var(--shadow-sm); }
.post-exam-result::after { content: ""; position: absolute; width: 180px; height: 180px; right: -70px; top: -90px; border-radius: 50%; background: color-mix(in srgb, var(--accent) 12%, transparent); pointer-events: none; }
.post-exam-result--pass { border-color: color-mix(in srgb, var(--ok) 42%, var(--border)); }
.post-exam-result--repair { border-color: color-mix(in srgb, var(--warning) 45%, var(--border)); }
.post-exam-result h3 { max-width: 22ch; margin: 4px 0 8px; font-size: clamp(1.35rem, 3vw, 1.9rem); }
.post-exam-result__eyebrow { margin: 0; color: var(--green-text); font-size: .75rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.post-exam-result--repair .post-exam-result__eyebrow { color: var(--text); }
.post-exam-result__actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0; }
.post-exam-share { display: grid; gap: 3px; margin: 2px 0 16px; padding: 14px 16px; border: 1px dashed color-mix(in srgb, var(--accent) 38%, var(--border)); border-radius: var(--r-sm); background: color-mix(in srgb, var(--accent-soft) 65%, var(--surface)); }
.post-exam-share span { color: var(--text-secondary); }
.post-exam-result:focus { outline: none; }
.post-exam-result:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
@media (max-width: 520px) {
  .post-exam-result__actions { display: grid; }
  .post-exam-result__actions .btn { width: 100%; }
}
.method-loop li { padding-bottom: 20px; }
.method-loop li b { display: block; }
.trust-list { list-style: none; margin: 16px 0; padding: 0; display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.trust-list li { padding: 12px 14px; background: var(--bg-soft); border-radius: var(--r-sm); font-size: 0.95rem; }
.exam-snapshot[hidden] { display: none; }
.checklist { list-style: none; margin: 16px 0; padding: 0; }
.checklist-item {
  display: flex; align-items: flex-start; gap: 12px; min-height: 44px; padding: 8px 10px;
  border-radius: var(--r-sm); cursor: pointer;
}
.checklist-item:hover { background: var(--accent-soft); }
.checklist-item input[type="checkbox"] { width: 24px; height: 24px; margin: 10px 0 0; flex: none; accent-color: var(--ok); }
.checklist-item:focus-within { outline: 3px solid var(--focus); outline-offset: 2px; }
.checklist-item.is-correct { background: var(--green-soft); }
.checklist-item.is-incorrect { background: var(--red-soft); }
.checklist-item[aria-disabled="true"], .checklist-item input:disabled { opacity: .5; cursor: not-allowed; }
.critical-panel {
  display: flex; gap: 12px; background: var(--red-soft); border: 1px solid var(--err);
  border-radius: var(--r-md); padding: 14px 16px; margin: 18px 0; color: var(--text);
}
.critical-panel .critical-icon { flex: none; font-weight: 800; color: var(--err-ink); }
.critical-panel .critical-label { font-weight: 800; color: var(--err-ink); display: block; }
.workspace-bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60; display: flex; align-items: center;
  gap: 14px; padding: 8px 16px; min-height: 52px; background: var(--ink); color: #fff;
  font-size: 0.86rem;
}
.workspace-bar .workspace-mark { font-family: var(--serif); font-weight: 700; }
.workspace-bar .workspace-where { display: inline-flex; align-items: center; gap: 5px; color: rgba(255,255,255,0.78); }
.workspace-bar .workspace-state { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.workspace-bar .workspace-track { flex: none; color: #fff; }
.workspace-bar .workspace-when { color: rgba(255,255,255,0.78); }
.route-row--milestone button, .route-row--milestone a {
  display: grid; grid-template-columns: 1.5rem 1fr auto; gap: 4px 10px; align-items: baseline;
  width: 100%; padding: 10px 2px; background: none; border: 0; font: inherit; color: inherit;
  text-align: left; cursor: pointer; text-decoration: none;
}
.route-row--milestone .route-name { font-weight: 600; }
.readiness-headline { font-weight: 700; letter-spacing: 0.04em; margin: 0 0 2px; }
.readiness-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 12px; }
.feedback-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 0; }
.fb-chose, .fb-tempting, .fb-fails, .fb-action { display: block; margin-bottom: 6px; }
.result-verdict { font-weight: 700; margin: 0 0 6px; }
.result-delta { margin: 0 0 2px; }
.scenario-text { margin: 0 0 10px; }
.scenario-text summary { cursor: pointer; color: var(--accent); font-size: 0.9rem; }
.route-today { margin: 0 0 4px; color: var(--text-secondary); font-size: 0.9rem; }
.route-today-bar { height: 8px; border-radius: var(--r-pill); background: var(--divider); overflow: hidden; margin: 0 0 16px; }
.route-today-bar span { display: block; height: 100%; background: var(--accent); }
html[data-refactor-theme="on"] .route-today-bar span { background: var(--learn); }
.quiz-kicker { margin: 0 0 6px; font-size: 0.74rem; letter-spacing: 0.08em; color: var(--text-secondary); font-weight: 700; }
.kbd-hint { margin: 8px 0 0; }
.kbd-hint[hidden] { display: none; }
.btn[hidden], .pill-btn[hidden] { display: none !important; }
.route-list { list-style: none; margin: 0; padding: 0; }
.route-list .route-row + .route-row { border-top: 1px solid var(--divider); }
.route-list a {
  display: grid; grid-template-columns: 1.5rem 1fr auto; gap: 4px 10px;
  align-items: baseline; padding: 10px 2px; text-decoration: none; color: inherit;
}
.route-list a:hover .route-name { text-decoration: underline; }
.route-list a:focus-visible { outline: 3px solid var(--act); outline-offset: 2px; border-radius: 8px; }
.route-list .route-mark { color: var(--accent); font-weight: 700; }
html[data-refactor-theme="on"] .progress-bar-fill { background: var(--learn); }
.route-list .route-name { font-weight: 600; }
.route-list .route-detail { color: var(--text-secondary); font-size: 0.86rem; white-space: nowrap; }
.route-list .route-lessons {
  grid-column: 2 / -1; color: var(--text-secondary); font-size: 0.8rem;
}
.workspace-bar .workspace-change {
  color: #fff; text-decoration: underline; text-underline-offset: 3px; font-weight: 600;
}
.workspace-bar .workspace-change:focus-visible { outline: 3px solid var(--act); outline-offset: 2px; }
.workspace-bar .workspace-progress { margin-left: auto; font-variant-numeric: tabular-nums; font-weight: 700; }
.workspace-bar .workspace-save { color: rgba(255,255,255,0.78); }
.workspace-bar .workspace-save[data-state="error"] { color: var(--act); font-weight: 700; }
.workspace-bar .workspace-exit {
  background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--r-pill); min-height: 36px; padding: 6px 14px; font: inherit; font-weight: 700; cursor: pointer;
}
.workspace-bar .workspace-exit:hover { background: rgba(255,255,255,0.14); }
.workspace-bar .workspace-exit:focus-visible { outline: 3px solid var(--act); outline-offset: 2px; }
.workspace-bar .workspace-exit[disabled] { opacity: .5; cursor: not-allowed; }
.workspace-bar.is-session-active { display: none !important; }
.route-mobile-bar { display: none; }
.route-mobile-bar.is-session-active { display: none !important; }
.route-mobile-brand, .route-mobile-context, .route-mobile-account { text-decoration: none; }
.route-mobile-brand { display: inline-flex; align-items: center; gap: 8px; color: var(--accent-deep); }
.route-mobile-shield {
  width: 30px; height: 30px; flex: none; font-size: 0; color: transparent;
  background: url("/assets/brand-shield.png") center/contain no-repeat;
}
html[data-color-mode="dark"] .route-mobile-shield {
  background-image: url("/assets/brand-shield-dark.png");
}
.route-mobile-context {
  display: flex; flex: 1; align-items: center; justify-content: space-between; gap: 10px;
  min-width: 0; padding: 7px 8px 7px 10px; border-radius: 12px; color: var(--text-secondary); line-height: 1.15;
}
.route-mobile-context-text { display: flex; align-items: baseline; gap: 8px; }
.route-mobile-context-text::before {
  content: ""; align-self: center; flex: none; width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.route-mobile-context-text { min-width: 0; }
.route-mobile-context strong, .route-mobile-context .route-mobile-context-text span {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.route-mobile-context strong { color: var(--text); font-size: .84rem; letter-spacing: -.01em; }
.route-mobile-context .route-mobile-context-text span {
  flex: none; padding: 2px 8px; border-radius: 999px; background: var(--accent-soft);
  color: var(--accent); font-size: .6rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em;
}
.route-mobile-context-change {
  display: inline-flex; align-items: center; gap: 5px; flex: none;
  padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--accent-soft); color: var(--accent);
  font-size: .68rem; font-weight: 800; white-space: nowrap;
  transition: border-color .12s ease, transform .12s ease;
}
.route-mobile-context-change::after { content: "→"; font-size: .72rem; line-height: 1; }
.route-mobile-context:hover { background: var(--accent-soft); }
.route-mobile-context:hover .route-mobile-context-change { border-color: var(--accent); transform: translateX(1px); }
.route-mobile-account { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--accent); color: #fff; font-size: .74rem; font-weight: 850; }
.route-mobile-bar :is(a):focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.quiz-focus-bar {
  position: sticky; top: 0; z-index: 3;
  display: grid; grid-template-columns: minmax(190px, auto) minmax(180px, 1fr) auto;
  gap: 18px; align-items: center; margin: -2px 0 14px; padding: 12px 14px;
  border: 1px solid rgba(23,58,99,.12); border-radius: 18px;
  background: rgba(255,255,255,.9); box-shadow: 0 10px 28px rgba(23,58,99,.08);
}
.quiz-focus-brand { display: flex; align-items: center; gap: 9px; min-width: 0; color: var(--accent-deep); }
.quiz-focus-shield {
  flex: none; width: 30px; height: 30px; font-size: 0; color: transparent;
  background: url("/assets/brand-shield.png") center/contain no-repeat;
}
html[data-color-mode="dark"] .quiz-focus-shield {
  background-image: url("/assets/brand-shield-dark.png");
}
.quiz-focus-brand > span:last-child { display: grid; min-width: 0; }
.quiz-focus-brand b { font-size: .86rem; white-space: nowrap; }
.quiz-focus-context { display: grid; min-width: 0; padding-left: 18px; border-left: 1px solid var(--divider); }
.quiz-focus-context b { overflow: hidden; color: var(--accent-deep); font-size: .78rem; text-overflow: ellipsis; white-space: nowrap; }
.quiz-focus-context span { color: #176B65; font-size: .67rem; font-weight: 800; }
.quiz-focus-actions { display: flex; align-items: center; justify-content: flex-end; gap: 12px; }
.quiz-focus-context .quiz-progress { color: #59697B; }
.quiz-focus-actions #quiz-exit-btn { border-color: var(--line); background: var(--surface); color: var(--accent-deep); }
html[data-refactor-theme="on"] body.quiz-focus-active { overflow: hidden; }
html[data-refactor-theme="on"] #app-root.quiz-session-active {
  position: fixed; inset: 0; z-index: 100; width: auto; max-width: none; margin: 0;
  box-sizing: border-box; overflow-x: hidden; overflow-y: auto;
  padding: clamp(18px, 3vw, 38px); border: 0; border-radius: 0;
  background:
    radial-gradient(circle at 85% 0, rgba(49,111,218,.10), transparent 30rem),
    var(--bg);
}
html[data-refactor-theme="on"] #app-root.quiz-session-active > :is(.gamebar, .app-tabs, .glass-card, .workspace-bar) { display: none !important; }
html[data-refactor-theme="on"] #app-root.quiz-session-active > #app-panel,
html[data-refactor-theme="on"] #app-root.quiz-session-active .route-product-main {
  width: min(100%, 1120px); margin: 0 auto; padding: 0;
}
html[data-refactor-theme="on"] #app-root.quiz-session-active .route-product-shell { display: block; min-height: 0; }
html[data-refactor-theme="on"] #app-root.quiz-session-active .route-sidebar { display: none; }
.quiz-session-active .quiz-question:focus { outline: none; }
html[data-refactor-theme="on"] .quiz-question {
  font-size: clamp(1.25rem, 1.05rem + 0.6vw, 1.5rem); line-height: 1.35; margin-bottom: 8px;
}
.question-proof { margin: 7px 0 13px; color: var(--text-secondary); font-size: .78rem; }
.question-proof summary { display: inline-flex; align-items: center; gap: 8px; color: var(--accent-deep); cursor: pointer; font-weight: 800; }
.question-proof summary small { color: var(--text-secondary); font-size: .7rem; font-weight: 650; }
.question-proof > div { margin-top: 8px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.question-proof .source-cite, .question-proof .report-problem { margin: 0; }
.question-proof .report-problem { margin-top: 7px; }
html[data-refactor-theme="on"] body {
  background:
    radial-gradient(circle at 84% 4%, rgba(31,95,191,.11), transparent 28rem),
    radial-gradient(circle at 8% 28%, rgba(8,125,117,.08), transparent 24rem),
    var(--bg);
}
html[data-refactor-theme="on"] body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .28;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64' viewBox='0 0 64 64'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.055'/%3E%3C/svg%3E");
}
html[data-refactor-theme="on"] header.site {
  background: rgba(255,249,240,.86); border-color: rgba(23,58,99,.10);
  box-shadow: 0 10px 36px rgba(23,58,99,.05);
}
html[data-refactor-theme="on"] header.site a.logo {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-weight: 850;
}
.theme-toggle {
  display: inline-grid; place-items: center; width: 38px; height: 38px; flex: none; padding: 0;
  border: 1px solid var(--line); border-radius: 50%; background: var(--card); color: var(--text);
  box-shadow: var(--shadow-sm); font: inherit; font-size: 1.05rem; cursor: pointer;
}
.theme-toggle:hover { border-color: var(--accent); transform: translateY(-1px); }
.route-sidebar-context .theme-toggle { width: 34px; height: 34px; margin: 0 0 7px auto; color: #fff; background: rgba(255,255,255,.10); border-color: rgba(255,255,255,.18); box-shadow: none; }
.workspace-bar .theme-toggle { margin-left: auto; color: #fff; background: rgba(255,255,255,.10); border-color: rgba(255,255,255,.22); box-shadow: none; }
.refactor-product-shell header.site a.logo { display: inline-flex; align-items: center; white-space: nowrap; }
.refactor-product-shell header.site a.logo::before {
  content: ""; display: inline-block; width: 30px; height: 30px; margin-right: 9px;
  background: url("/assets/brand-shield.png") center/contain no-repeat;
  vertical-align: middle;
}
html[data-color-mode="dark"] .refactor-product-shell header.site a.logo::before {
  background-image: url("/assets/brand-shield-dark.png");
}
.refactor-workspace-shell header.site { display: none; }
.refactor-workspace-shell #lang-banner { display: none !important; }
.refactor-account-link { color: var(--accent-deep); font-size: .84rem; font-weight: 750; text-decoration: none; padding: 9px 6px; }
.refactor-account-link:hover, .refactor-account-link:focus-visible { text-decoration: underline; text-underline-offset: 3px; }
.mobile-more-trigger { display: none; }
.mobile-dock-icon { display: none; }
.mobile-more-dialog {
  width: min(420px,calc(100vw - 24px)); margin: auto auto 12px; padding: 0;
  border: 1px solid var(--line); border-radius: 24px; background: var(--card); color: var(--text);
  box-shadow: 0 24px 70px rgba(10,31,57,.28);
}
.mobile-more-dialog::backdrop { background: rgba(10,31,57,.48); backdrop-filter: blur(5px); }
.mobile-more-panel { padding: 14px; }
.mobile-more-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 4px 4px 12px 10px; }
.mobile-more-head strong { font-size: 1.05rem; }
.mobile-more-close {
  display: inline-grid; place-items: center; width: 42px; height: 42px; padding: 0;
  border: 1px solid var(--line); border-radius: 50%; background: var(--surface); color: var(--text);
  font: inherit; font-size: 1.35rem; cursor: pointer;
}
.mobile-more-panel nav { display: grid; gap: 8px; }
.mobile-more-panel nav a {
  display: flex; align-items: center; justify-content: space-between; min-height: 56px; padding: 12px 16px;
  border: 1px solid var(--line); border-radius: 15px; background: var(--surface); color: var(--accent-deep);
  font-weight: 800; text-decoration: none;
}
.mobile-more-panel nav a:hover, .mobile-more-panel nav a:focus-visible { border-color: var(--accent); background: var(--accent-soft); }
.refactor-product-shell header.site .search-trigger {
  display: inline-flex; width: 42px; height: 42px; flex: none; color: var(--accent-deep);
  border-color: rgba(23,58,99,.13); background: rgba(255,255,255,.78); box-shadow: var(--shadow-sm);
}
.refactor-product-shell header.site .search-trigger:hover,
.refactor-product-shell header.site .search-trigger:focus-visible {
  border-color: rgba(31,95,191,.38); background: #fff; box-shadow: 0 8px 20px rgba(23,58,99,.10);
  transform: translateY(-1px);
}
.refactor-product-shell header.site .search-trigger svg { width: 18px; height: 18px; stroke-width: 2.2; }
.refactor-product-shell .search-dialog {
  width: min(680px, calc(100vw - 32px)); overflow: hidden; margin-top: max(24px, 9vh);
  border-color: rgba(23,58,99,.13); border-radius: 24px; box-shadow: 0 28px 80px rgba(23,58,99,.24);
}
.refactor-product-shell .search-dialog::backdrop {
  background: rgba(12,30,52,.54); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.refactor-product-shell .search-box { gap: 12px; padding: 16px 18px; background: linear-gradient(180deg,#fff,#fbfdff); }
.refactor-product-shell .search-box::before {
  content: ""; width: 20px; height: 20px; flex: none; opacity: .7;
  background: no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23173a63' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-4-4'/%3E%3C/svg%3E");
}
.refactor-product-shell .search-box input { min-width: 0; font-size: 1.08rem; font-weight: 650; letter-spacing: -.01em; }
.refactor-product-shell .search-box input::placeholder { color: #6e7c8e; font-weight: 550; }
.refactor-product-shell .search-box input::-webkit-search-cancel-button { display: none; }
.refactor-product-shell .search-close {
  display: inline-grid; place-items: center; width: 40px; height: 40px; flex: none; padding: 0;
  border: 1px solid rgba(23,58,99,.12); border-radius: 50%; background: var(--bg); font-size: 1.3rem;
}
.refactor-product-shell .search-close:hover,
.refactor-product-shell .search-close:focus-visible { color: var(--accent-deep); background: var(--accent-soft); }
.refactor-product-shell .search-results { max-height: min(62vh,520px); padding: 10px; background: var(--card); }
.refactor-product-shell .search-results:empty::after { padding: 24px 18px; text-align: center; }
.refactor-product-shell .search-group-label { padding: 14px 12px 6px; color: var(--teal); letter-spacing: .09em; }
.refactor-product-shell .search-hit { min-height: 48px; padding: 10px 12px; border-radius: 13px; font-weight: 720; }
.refactor-product-shell .search-hit:hover,
.refactor-product-shell .search-hit.is-active { background: linear-gradient(90deg,rgba(31,95,191,.10),rgba(8,125,117,.07)); }
.refactor-product-shell .search-hit-kind { padding: 3px 8px; border-radius: var(--r-pill); background: var(--bg); }
.refactor-product-shell header.site .lang-switch { display: none; }
.refactor-product-shell header.site .lang-trigger {
  display: inline-flex; width: 42px; height: 42px; flex: none; color: var(--accent-deep);
  border-color: rgba(23,58,99,.13); background: rgba(255,255,255,.78); box-shadow: var(--shadow-sm);
}
.refactor-product-shell header.site .lang-trigger-code,
.refactor-product-shell header.site .lang-trigger-caret { display: none; }
.refactor-product-shell header.site .lang-trigger:hover,
.refactor-product-shell header.site .lang-trigger:focus-visible {
  border-color: rgba(31,95,191,.38); background: #fff; box-shadow: 0 8px 20px rgba(23,58,99,.10);
  transform: translateY(-1px);
}
.refactor-product-shell header.site .lang-trigger svg { width: 19px; height: 19px; stroke-width: 1.9; }
.lang-menu-title { display: none; }
.refactor-product-shell .lang-menu-dialog {
  position: relative; width: min(360px,calc(100vw - 32px)); overflow: hidden; margin-top: max(24px,9vh);
  padding: 0; border-color: rgba(23,58,99,.13); border-radius: 24px; box-shadow: 0 28px 80px rgba(23,58,99,.24);
}
.refactor-product-shell .lang-menu-dialog::backdrop {
  background: rgba(12,30,52,.54); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.refactor-product-shell .lang-menu-title {
  display: block; padding: 22px 64px 14px 20px; border-bottom: 1px solid var(--divider);
  font-size: 1.08rem; color: var(--text); background: linear-gradient(180deg,#fff,#fbfdff);
}
.refactor-product-shell .lang-menu-title::before { content: attr(data-label); }
.refactor-product-shell .lang-menu-list { gap: 4px; padding: 10px; }
.refactor-product-shell .lang-menu-list a,
.refactor-product-shell .lang-menu-list span {
  position: relative; min-height: 50px; padding: 9px 42px 9px 14px; border-radius: 13px; font-weight: 750;
}
.refactor-product-shell .lang-menu-list a:hover,
.refactor-product-shell .lang-menu-list a:focus-visible { background: linear-gradient(90deg,rgba(31,95,191,.10),rgba(8,125,117,.07)); }
.refactor-product-shell .lang-menu-list span[aria-current="true"] { color: var(--accent-deep); background: var(--accent-soft); }
.refactor-product-shell .lang-menu-list span[aria-current="true"]::after {
  content: "✓"; position: absolute; right: 16px; top: 50%; transform: translateY(-50%);
  display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%;
  color: #fff; background: var(--teal); font-size: .72rem;
}
.refactor-product-shell .lang-menu-close-row { position: absolute; top: 9px; right: 8px; padding: 0; }
.refactor-product-shell .lang-menu-close-row .search-close { width: 40px; height: 40px; }
.footer-brand { display: inline; }
.footer-brand p { display: inline; margin: 0; }
.footer-brand-mark, .footer-group-label { display: none; }
.refactor-product-shell footer {
  position: relative; overflow: hidden; margin-top: 72px; padding: 0; text-align: left;
  color: rgba(255,255,255,.72); border: 0; background: #123456;
}
.refactor-product-shell footer::before {
  content: ""; position: absolute; width: 420px; height: 420px; right: -170px; top: -250px;
  border: 58px solid rgba(62,190,175,.12); border-radius: 50%; pointer-events: none;
}
.refactor-product-shell .footer-product-inner {
  position: relative; display: grid; grid-template-columns: minmax(250px,1.2fr) minmax(300px,1.4fr) minmax(190px,.8fr);
  gap: clamp(30px,5vw,72px); max-width: 1180px; margin: 0 auto; padding: 52px 28px 48px;
}
.refactor-product-shell .footer-brand { display: block; max-width: 38ch; }
.refactor-product-shell .footer-brand-mark {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 16px; color: #fff;
  font-size: 1.08rem; font-weight: 850; letter-spacing: -.015em;
}
.refactor-product-shell .footer-brand-mark::before {
  content: ""; display: inline-block; width: 30px; height: 30px;
  background: url("/assets/brand-shield-dark.png") center/contain no-repeat;
}
.refactor-product-shell .footer-brand-mark::after { content: attr(data-label); }
.refactor-product-shell .footer-brand p { display: block; margin: 0; line-height: 1.7; }
.refactor-product-shell .footer-group-label {
  display: block; margin-bottom: 15px; color: #8FE0D4; font-size: .68rem; font-weight: 850;
  letter-spacing: .12em; text-transform: uppercase;
}
.refactor-product-shell .footer-group-label::before { content: attr(data-label); }
.refactor-product-shell .footer-primary,
.refactor-product-shell .footer-secondary { align-content: start; font-size: 0; }
.refactor-product-shell .footer-separator { display: none; }
.refactor-product-shell .footer-primary { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 4px 22px; }
.refactor-product-shell .footer-secondary { display: grid; grid-template-columns: 1fr; gap: 4px; }
.refactor-product-shell .footer-primary .footer-group-label,
.refactor-product-shell .footer-secondary .footer-group-label { grid-column: 1 / -1; }
.refactor-product-shell footer :is(.footer-primary,.footer-secondary) a {
  display: inline-flex; align-items: center; min-height: 40px; padding: 5px 0; color: rgba(255,255,255,.82);
  font-size: .84rem; font-weight: 680; line-height: 1.35; text-decoration: none;
}
.refactor-product-shell footer :is(.footer-primary,.footer-secondary) a:hover,
.refactor-product-shell footer :is(.footer-primary,.footer-secondary) a:focus-visible { color: #fff; text-decoration: underline; text-underline-offset: 4px; }
.refactor-study-shell .crumbs { max-width: 1120px; }
.refactor-study-page { max-width: 1120px; padding-top: 18px; }
.refactor-study-page h1,
.refactor-study-page h2,
.refactor-study-page h3,
.refactor-study-page .video-fallback {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.study-product-hero {
  position: relative; overflow: hidden; margin: 8px 0 28px; padding: 30px 34px;
  border: 1px solid rgba(23,58,99,.11); border-radius: 28px;
  background:
    radial-gradient(circle at 92% 12%, rgba(8,125,117,.16), transparent 16rem),
    linear-gradient(135deg, rgba(255,255,255,.94), rgba(235,244,252,.88));
  box-shadow: 0 20px 60px rgba(23,58,99,.09);
}
.study-product-hero::after {
  content: ""; position: absolute; right: -36px; bottom: -62px; width: 220px; height: 130px;
  border: 24px solid rgba(23,58,99,.055); border-left-color: transparent;
  border-radius: 55% 0 0 0; transform: rotate(-12deg); pointer-events: none;
}
.study-product-hero .eyebrow-row { position: relative; z-index: 1; margin: 0 0 14px; }
.study-product-hero h1 {
  position: relative; z-index: 1; max-width: 16ch; margin: 0 0 10px;
  color: var(--accent-deep); font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 850;
  letter-spacing: -.045em; line-height: .98;
}
.study-product-hero .lede { position: relative; z-index: 1; max-width: 65ch; margin: 0; line-height: 1.55; }
.study-hub-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; align-items: start; gap: 22px; }
.study-path-panel {
  min-width: 0; padding: 24px 28px 12px; border: 1px solid var(--line); border-radius: 26px;
  background: rgba(255,255,255,.83); box-shadow: 0 18px 50px rgba(23,58,99,.075);
}
.study-path-panel > h2 { margin: 0 0 10px; color: var(--accent-deep); font-size: 1.45rem; }
.study-path-panel .module-progress-summary {
  display: inline-flex; margin: 0 10px 8px 0; padding: 5px 9px; border-radius: var(--r-pill);
  background: var(--accent-soft); color: var(--accent-deep); font-size: .75rem;
}
.study-path-panel .module-progress-summary[hidden] { display: none; }
.study-path-panel .study-route { margin-top: 18px; }
.study-route .module-card {
  min-height: 0; padding: 14px 16px; border-radius: 17px; box-shadow: 0 8px 24px rgba(23,58,99,.055);
}
.study-route > li[aria-current="step"] .module-card { padding: 13px 15px; }
.study-route .module-card h3 { padding-right: 28px; color: var(--accent-deep); font-size: 1rem; }
.study-route .module-card h3::after {
  content: "→"; position: absolute; top: 15px; right: 16px; color: var(--accent); font-family: sans-serif;
}
.study-route .module-card > p:not(.module-meta) { margin: 5px 0 8px; font-size: .86rem; line-height: 1.45; }
.study-route .module-meta { margin: 0; }
.study-route .study-stage { margin-top: 8px; color: var(--accent-deep); }
.study-route .study-stage span { max-width: 64ch; line-height: 1.45; }
.study-route-guide {
  position: sticky; top: 88px; padding: 24px; border: 1px solid rgba(23,58,99,.12); border-radius: 24px;
  background: linear-gradient(155deg, var(--accent-deep), #0E665F); color: #fff;
  box-shadow: 0 22px 52px rgba(23,58,99,.17);
}
.study-route-guide .study-guide-kicker { color: #9DDED6; font-size: .67rem; font-weight: 850; letter-spacing: .14em; }
.study-route-guide h2 { margin: 8px 0 10px; color: #fff; font-size: 1.65rem; line-height: 1.08; }
.study-route-guide p { margin: 0; color: rgba(255,255,255,.75); font-size: .88rem; line-height: 1.55; }
.study-route-guide ol { margin: 18px 0; padding: 0; list-style: none; counter-reset: route-stage; }
.study-route-guide li {
  position: relative; margin: 0; padding: 8px 0 8px 34px; border-top: 1px solid rgba(255,255,255,.13);
  color: rgba(255,255,255,.88); font-size: .82rem; font-weight: 700; counter-increment: route-stage;
}
.study-route-guide li::before {
  content: counter(route-stage); position: absolute; left: 0; top: 7px; display: grid; place-items: center;
  width: 21px; height: 21px; border: 1px solid rgba(255,255,255,.42); border-radius: 50%; font-size: .65rem;
}
.study-route-guide .btn { width: 100%; justify-content: center; background: #fff; color: var(--accent-deep); box-shadow: none; }
.study-route-guide .study-guide-link {
  display: block; margin-top: 13px; color: #fff; font-size: .78rem; font-weight: 750; text-align: center;
  text-underline-offset: 3px;
}
.refactor-study-hub > .module-drill,
.refactor-study-hub > section,
.refactor-study-hub > h2,
.refactor-study-hub > .steps,
.refactor-study-hub > .app-store-secondary,
.refactor-study-hub > .state-grid { max-width: 920px; margin-inline: auto; }
.refactor-study-hub > .module-drill { margin-top: 40px; }
.refactor-study-module { max-width: 960px; }
.refactor-study-module .study-product-hero { padding-right: min(24vw, 220px); }
.study-module-actions { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.study-module-actions .btn { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }
.study-module-intro { border-left: 4px solid var(--learn); }
.refactor-study-module .study-copy,
.refactor-study-module .module-sources,
.refactor-study-module .module-drill,
.refactor-study-module .cta-banner { border-radius: 20px; }
.refactor-study-module .lesson-list .lesson-row { min-height: 54px; border-radius: 15px; }
.refactor-study-module .video-facade { border-radius: 16px; box-shadow: 0 12px 28px rgba(23,58,99,.10); }
.refactor-study-module .video-title { color: var(--accent-deep); }
.refactor-home { max-width: 1240px; padding-top: 18px; }
.refactor-home-hero {
  display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(400px, .98fr); align-items: center;
  gap: clamp(32px, 4.5vw, 62px); min-height: 500px; padding: 34px 0 30px;
}
.refactor-home-copy h1 {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-weight: 850;
  max-width: 12ch; margin: 10px 0 14px; font-size: clamp(3.05rem, 4.5vw, 3.75rem);
  line-height: .96; letter-spacing: -.052em; color: var(--accent-deep);
  overflow-wrap: anywhere;
}
.refactor-home-h1-line2 { display: block; width: max-content; max-width: 14ch; color: var(--learn); margin-top: .11em; }
.refactor-home-copy .lede { max-width: 49ch; margin: 0; font-size: 1.02rem; line-height: 1.62; }
.refactor-context-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.refactor-context-row[data-context-slot] { display: block; margin: 22px 0 0; }
.refactor-context-row[data-context-slot] .context-tile { margin: 0; max-width: 30rem; }
.refactor-context-control {
  appearance: none; font: inherit; text-decoration: none; cursor: pointer;
  padding: 7px 12px; border: 1px solid var(--line); border-radius: var(--r-pill); background: rgba(255,255,255,.72);
  color: var(--accent-deep); font-size: .74rem; font-weight: 750; box-shadow: 0 6px 16px rgba(23,58,99,.045);
}
.refactor-context-control:hover { border-color: rgba(31,95,191,.34); background: #fff; transform: translateY(-1px); }
.refactor-context-control:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 2px; }
.refactor-home-kicker { margin: 0; color: var(--learn); font-size: .68rem; font-weight: 850; letter-spacing: .16em; }
.refactor-home-copy .hero-ctas { margin-top: 22px; }
.refactor-home-copy .btn-lg { min-height: 48px; display: inline-flex; align-items: center; padding-inline: 20px; }
.refactor-home-copy .btn-lg.solid {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  box-shadow: 0 14px 30px rgba(31,95,191,.22);
}
.refactor-trust-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 18px; color: var(--text-secondary); }
.refactor-trust-row span { font-size: .72rem; font-weight: 700; }
.refactor-trust-row span::first-letter { color: var(--learn); }
.refactor-signin-prompt { display: none; margin: 14px 0 0; color: var(--text-secondary); font-size: .86rem; }
.refactor-signin-prompt a { font-weight: 750; }
.refactor-home-visual {
  position: relative; min-height: 435px; border-radius: 30px; overflow: hidden;
  background: #F4EDE2; border: 1px solid rgba(23,58,99,.12);
  box-shadow: 0 32px 80px rgba(23,58,99,.18), inset 0 1px 0 rgba(255,255,255,.8);
}
.refactor-home-visual::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(255,255,255,.08), transparent 48%, rgba(23,58,99,.06));
}
.refactor-home-visual > img { width: 100%; height: 435px; object-fit: cover; object-position: center 46%; display: block; }
.hero-proof {
  position: absolute; z-index: 2; display: grid; gap: 3px; min-width: 190px; padding: 13px 16px;
  border: 1px solid rgba(255,255,255,.72); border-radius: 16px; background: rgba(255,255,255,.90);
  box-shadow: 0 14px 34px rgba(23,58,99,.16); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.hero-proof b { color: var(--accent-deep); font-size: .9rem; }
.hero-proof span { color: var(--text-secondary); font-size: .75rem; }
.hero-proof--readiness { top: 24px; left: 22px; display: flex; align-items: center; gap: 10px; }
.hero-proof--readiness strong { display: grid; place-items: center; width: 42px; height: 42px; border: 6px solid var(--learn); border-radius: 50%; color: var(--accent-deep); }
.hero-proof--readiness span { display: grid; gap: 2px; }
.hero-proof--next { right: 20px; bottom: 88px; max-width: 235px; }
.hero-proof--next small { color: var(--gold); font-size: .58rem; font-weight: 850; letter-spacing: .13em; }
.hero-session-card {
  position: absolute; z-index: 3; left: 18px; right: 18px; bottom: 16px; display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 13px 15px; border-radius: 17px; background: rgba(23,58,99,.96); color: #fff; box-shadow: 0 14px 34px rgba(23,58,99,.24);
}
.hero-session-card span { display: grid; gap: 2px; }
.hero-session-card b { font-size: .79rem; }
.hero-session-card small { color: rgba(255,255,255,.68); font-size: .66rem; }
.hero-session-card a { flex: none; padding: 10px 14px; border-radius: var(--r-pill); background: #fff; color: var(--accent-deep); font-size: .7rem; font-weight: 800; text-decoration: none; }
.refactor-proof-rail {
  display: grid; grid-template-columns: repeat(3, 1fr); margin: 0 0 58px; padding: 22px 26px;
  border: 1px solid var(--line); border-radius: 28px; background: rgba(255,255,255,.78);
  box-shadow: 0 20px 60px rgba(23,58,99,.08); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
}
.refactor-proof-rail > div { position: relative; padding: 2px 22px 2px 48px; }
.refactor-proof-rail > div + div { border-left: 1px solid var(--divider); }
.refactor-proof-rail span {
  position: absolute; left: 12px; top: 0; display: grid; place-items: center; width: 27px; height: 27px;
  color: var(--learn); background: rgba(8,125,117,.09); border-radius: 9px; font-size: .72rem; font-weight: 850;
}
.refactor-proof-rail b { display: block; color: var(--accent-deep); font-size: 1rem; }
.refactor-proof-rail p { margin: 6px 0 0; color: var(--text-secondary); font-size: .88rem; line-height: 1.5; }
.refactor-home > h2 { margin-top: 74px; font-size: clamp(1.8rem, 3vw, 2.55rem); color: var(--accent-deep); }
.refactor-home .track-picker,
.refactor-home .feature-grid,
.refactor-home .trust-list,
.refactor-home .state-grid { gap: 14px; }
.refactor-home .track-card,
.refactor-home .feature,
.refactor-home .trust-list li,
.refactor-home .state-grid a {
  border-color: rgba(23,58,99,.12); box-shadow: 0 12px 30px rgba(23,58,99,.06);
}
.refactor-home .refactor-home-app {
  position: relative; padding: clamp(20px, 4vw, 38px); border-radius: 28px;
  background: rgba(255,255,255,.82); box-shadow: 0 22px 70px rgba(23,58,99,.10);
}
html[data-refactor-theme="on"][data-color-mode="dark"] .refactor-home .refactor-home-app {
  background: rgba(21,38,58,.82); box-shadow: var(--shadow-md);
}
html[data-refactor-theme="on"][data-color-mode="dark"] .refactor-home :is(.track-card, .feature, .trust-list li, .state-grid a) {
  border-color: var(--line); box-shadow: var(--shadow-sm);
}
.refactor-home .appband { border-radius: 30px; background: var(--accent-deep); box-shadow: 0 28px 70px rgba(23,58,99,.20); }
.context-tile {
  margin: 0 0 20px; border: 1px solid var(--line); border-radius: 18px;
  background: var(--card); box-shadow: var(--shadow-sm);
}
.context-tile-summary {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 11px 12px 11px 14px; cursor: pointer;
}
.context-tile-summary:hover { background: var(--accent-soft); border-radius: 17px; }
.context-tile-summary:hover .context-tile-toggle { border-color: var(--accent); }
.context-tile[data-context-open] .context-tile-summary { cursor: default; }
.context-tile[data-context-open] .context-tile-summary:hover { background: none; }
.context-tile-text { display: flex; align-items: baseline; gap: 8px; min-width: 0; }
.context-tile-text::before {
  content: ""; align-self: center; flex: none; width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.context-tile-text strong {
  overflow: hidden; color: var(--text); font-size: .95rem;
  letter-spacing: -.01em; text-overflow: ellipsis; white-space: nowrap;
}
.context-tile-track {
  flex: none; padding: 2px 8px; border-radius: 999px; background: var(--accent-soft);
  color: var(--accent); font-size: .6rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: .07em; white-space: nowrap;
}
.context-tile-toggle {
  display: inline-flex; align-items: center; gap: 5px; flex: none;
  min-height: 38px; padding: 6px 13px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); font: inherit;
  font-size: .68rem; font-weight: 800; white-space: nowrap; cursor: pointer;
  transition: border-color .12s ease, transform .12s ease;
}
.context-tile-toggle::after { content: "→"; font-size: .72rem; line-height: 1; }
.context-tile-toggle[aria-expanded="true"]::after { content: "×"; font-size: .85rem; }
.context-tile-toggle:hover { border-color: var(--accent); transform: translateX(1px); }
.context-tile-toggle:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 2px; }
.context-tile-panel {
  display: grid; gap: 14px; padding: 4px 14px 14px;
  border-top: 1px solid var(--divider); margin-top: 2px;
}
.context-tile-panel[hidden] { display: none; }
.context-tile-panel > .practice-context-field:first-child { margin-top: 12px; }
@media (min-width: 720px) {
  .context-tile-panel { grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 18px; align-items: start; }
}
.practice-context-field { display: grid; gap: 7px; min-width: 0; }
.practice-context-label {
  color: var(--text-secondary); font-size: .63rem; font-weight: 850;
  text-transform: uppercase; letter-spacing: .1em;
}
.context-tile-panel .state-picker { margin: 0; }
.context-tile-panel .state-picker label { display: none; }
.context-tile-panel .state-picker p { margin: 6px 0 0; }
.context-tile-panel .state-select { width: 100%; }
.track-picker--inline { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 0; }
.track-picker--inline .track-card {
  display: grid; gap: 2px; align-content: start; min-height: 0; padding: 9px 10px;
  border: 1px solid var(--line); border-radius: 13px; background: var(--bg-soft);
  box-shadow: none; text-align: left;
}
.track-picker--inline .track-card .ico { font-size: 1.05rem; line-height: 1; }
.track-picker--inline .track-card b { color: var(--text); font-size: .74rem; }
.track-picker--inline .track-card p { display: none; }
.track-picker--inline .track-card .feature-action { color: var(--accent); font-size: .6rem; font-weight: 800; }
.track-picker--inline .track-card.active {
  border-color: var(--accent); background: var(--accent-soft);
}
.track-picker--inline .track-card.active .feature-action { color: var(--text-secondary); }
.refactor-workspace-shell footer { display: none; }
.refactor-route-shell footer { display: none; }
.route-page { max-width: none; width: 100%; padding: 0; }
.route-page > h1 {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.route-page > h1 + .fine-print { display: none; }
.route-page #app-root { margin: 0; }
:root { --site-header-h: 67px; }
.refactor-route-shell header.site { min-height: var(--site-header-h); box-sizing: border-box; }
.route-product-shell { display: grid; grid-template-columns: 188px minmax(0, 1fr); min-height: calc(100vh - var(--site-header-h)); }
.route-product-main { grid-column: 2; min-width: 0; padding: 16px clamp(20px, 2.7vw, 40px) 48px; }
.route-sidebar {
  grid-column: 1; grid-row: 1; position: sticky; top: var(--site-header-h); align-self: start; display: flex; flex-direction: column;
  height: calc(100vh - var(--site-header-h)); box-sizing: border-box; padding: 24px 14px 18px; background: #173A63; color: #fff;
}
.route-sidebar[hidden] { display: none; }
.route-side-nav { display: grid; gap: 4px; }
.route-side-nav-item {
  display: flex; align-items: center; gap: 10px; width: 100%; min-height: 42px; padding: 8px 10px; box-sizing: border-box;
  border: 0; border-radius: 11px; background: transparent; color: rgba(255,255,255,.72); font: inherit; font-size: .76rem; font-weight: 700; text-align: left; text-decoration: none; cursor: pointer;
}
.route-side-nav-item:hover, .route-side-nav-item:focus-visible, .route-side-nav-item.active { background: rgba(255,255,255,.13); color: #fff; }
.route-side-nav-item > span { width: 16px; text-align: center; color: rgba(255,255,255,.65); }
.route-sidebar-context { display: grid; gap: 4px; margin-top: auto; padding: 13px 12px; border: 1px solid rgba(255,255,255,.14); border-radius: 13px; background: rgba(255,255,255,.09); }
.route-sidebar-context b { font-size: .68rem; }
.route-sidebar-context span { color: rgba(255,255,255,.64); font-size: .61rem; }
.route-sidebar-context a { margin-top: 3px; color: #77D7CF; font-size: .61rem; text-decoration: none; }
.route-product-main > :is(.workspace-bar, .route-mobile-bar) { display: none; }
@media (max-width: 1023.98px) {
  .route-sidebar { display: none; }
  .route-product-main, .route-sidebar[hidden] + .route-product-main { grid-column: 1; }
  .route-product-main > .workspace-bar { display: none; }
  .route-product-main > .route-mobile-bar {
    display: flex; align-items: center; gap: 10px; margin: 0 0 14px; padding: 10px 14px;
    box-sizing: border-box; border: 1px solid var(--line); border-radius: 14px; background: var(--card);
  }
}
.route-sidebar[hidden] + .route-product-main { grid-column: 1 / -1; }
.route-sidebar[hidden] + .route-product-main > :is(.workspace-bar, .route-mobile-bar) { display: flex; }
.route-page #route-nav { display: none; justify-content: center; margin: 2px 0 18px; }
.route-page .app-tabs {
  display: inline-flex; width: auto; padding: 5px; border-radius: 16px; background: rgba(23,58,99,.055);
  border: 1px solid rgba(23,58,99,.08); box-shadow: inset 0 1px 2px rgba(23,58,99,.04);
}
.route-page #route-nav[hidden] { display: none; }
.route-page .app-tab { min-width: 112px; justify-content: center; border-radius: 12px; text-decoration: none; }
.route-tab-label--short { display: none; }
.route-page .app-tab.active {
  background: var(--card); color: var(--accent-deep); box-shadow: 0 8px 20px rgba(23,58,99,.10); border-color: transparent;
}
.route-welcome { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 0 0 13px; }
.route-welcome h2 { margin: 3px 0 0; color: var(--accent-deep); font-size: clamp(1.7rem, 3vw, 2.45rem); letter-spacing: -.045em; }
.route-page h1, .route-page h2, .route-page h3 {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.route-page #app-panel h2[tabindex="-1"]:focus { outline: none; }
.route-welcome p { display: none; margin: 0; color: var(--text-secondary); }
.route-streak-chip {
  flex: none; display: inline-flex; align-items: center; gap: 8px; padding: 10px 15px; border-radius: var(--r-pill);
  background: var(--card); border: 1px solid var(--line); color: var(--accent-deep); font-size: .82rem; font-weight: 750;
  box-shadow: 0 8px 22px rgba(23,58,99,.08);
}
.route-streak-chip span { color: var(--gold); }
.workspace-account { margin-left: auto; color: rgba(255,255,255,.88); font-weight: 700; text-decoration: none; }
.workspace-account:hover, .workspace-account:focus-visible { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.workspace-progress:not(:empty) + .workspace-save + .workspace-account { margin-left: 0; }
.route-dashboard-grid { display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: 16px; align-items: start; }
.route-dashboard-main { min-width: 0; }
.route-dashboard-aside { display: grid; gap: 11px; position: sticky; top: 16px; }
.route-nba-card {
  position: relative; isolation: isolate; min-height: 190px; overflow: hidden; display: block; margin-bottom: 13px;
  border-radius: 22px; color: #fff; background: linear-gradient(120deg, #173A63 0%, #173A63 58%, #086B6A 100%);
  box-shadow: 0 18px 44px rgba(23,58,99,.18);
}
.route-nba-copy { position: relative; z-index: 3; width: 71%; box-sizing: border-box; padding: 21px 24px; }
.route-nba-copy .section-kicker { color: #76D5CD; }
.route-nba-copy h2 { margin: 5px 0 7px; color: #fff; font-size: clamp(1.35rem, 2.2vw, 1.75rem); letter-spacing: -.035em; }
.route-nba-copy > p { margin: 6px 0; max-width: 54ch; color: rgba(255,255,255,.76); font-size: .76rem; }
.route-nba-copy .route-nba-detail { color: rgba(255,255,255,.64); font-size: .67rem; }
.route-nba-copy .btn { min-height: 38px; margin-top: 4px; padding: 8px 14px; font-size: .72rem; }
.route-nba-copy .btn--primary { background: #fff; color: var(--accent-deep); border-color: #fff; box-shadow: 0 12px 28px rgba(0,0,0,.18); }
.route-nba-card > img { position: absolute; z-index: 1; inset: 0 0 0 auto; width: 48%; height: 100%; object-fit: cover; object-position: 62% center; opacity: .48; }
.route-nba-card::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(90deg, #173A63 42%, rgba(23,58,99,.55) 66%, rgba(8,107,106,.10));
}
.route-return-card { margin: 0 0 18px; padding: 18px 20px; }
.route-return-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin: 0 0 12px; }
.route-return-head h2 { margin: 0; color: var(--accent-deep); font-size: clamp(1.1rem, 1.9vw, 1.35rem); letter-spacing: -.03em; }
.route-return-context { margin: 4px 0 0; color: var(--text-secondary); font-size: .78rem; }
.route-return-link { flex: none; font-size: .78rem; font-weight: 700; white-space: nowrap; }
.route-return-due { margin: 10px 0 0; color: var(--text-secondary); font-size: .74rem; }
.route-nba-card--compact { min-height: 0; margin-bottom: 0; }
.route-nba-card--compact .route-nba-copy { width: 100%; padding: 17px 19px; }
.route-nba-card--compact::after { background: linear-gradient(100deg, #173A63 58%, rgba(8,107,106,.34)); }
.route-exam-week { border-left: 4px solid var(--gold); background: #FFF3DF; box-shadow: none; }
.route-exam-week h2 { margin: 4px 0 8px; }
.route-complete-card {
  position: relative; isolation: isolate; display: grid; grid-template-columns: auto minmax(0,1fr); gap: 18px;
  margin: 0 0 13px; padding: 21px 23px; overflow: hidden; border: 1px solid rgba(8,107,106,.22);
  border-radius: 22px; background:
    radial-gradient(circle at 92% 15%, rgba(246,161,71,.22), transparent 27%),
    linear-gradient(125deg, rgba(227,248,244,.96), rgba(238,245,255,.96));
  box-shadow: 0 16px 38px rgba(8,107,106,.10);
}
.route-complete-card::after {
  content: ""; position: absolute; z-index: -1; right: -34px; bottom: -48px; width: 150px; height: 150px;
  border: 24px solid rgba(8,107,106,.06); border-radius: 50%;
}
.route-complete-mark {
  display: inline-flex; align-items: center; justify-content: center; width: 54px; height: 54px;
  border: 5px solid rgba(255,255,255,.78); border-radius: 50%; background: var(--teal); color: #fff;
  font-size: 1.35rem; font-weight: 900; box-shadow: 0 8px 20px rgba(8,107,106,.22);
}
.route-complete-copy .section-kicker { color: var(--teal); }
.route-complete-copy h2 { margin: 4px 0 6px; color: var(--accent-deep); font-size: clamp(1.25rem,2vw,1.6rem); letter-spacing: -.03em; }
.route-complete-copy > p { max-width: 65ch; margin: 0; color: var(--text-secondary); font-size: .8rem; line-height: 1.55; }
.route-complete-meta { display: flex; align-items: center; gap: 12px; margin-top: 12px; color: var(--text-secondary); font-size: .72rem; }
.route-complete-meta b { display: inline-flex; align-items: center; gap: 6px; color: var(--teal); }
.route-complete-meta b span { color: var(--gold); }
.route-path-card { padding: 18px 20px 7px; border-radius: 20px; box-shadow: 0 14px 38px rgba(23,58,99,.07); }
.route-path-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 18px; margin-bottom: 7px; }
.route-path-heading h2 { margin: 5px 0 0; color: var(--accent-deep); }
.route-path-heading > a { font-size: .82rem; font-weight: 750; }
.route-list .route-row { position: relative; }
.route-list .route-row + .route-row { border-top-color: rgba(23,58,99,.08); }
.route-list a, .route-row--milestone button, .route-row--milestone a { padding: 9px 4px; }
.route-list .route-mark {
  display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px;
  border: 2px solid rgba(31,95,191,.35); border-radius: 50%; font-size: .7rem; color: var(--accent);
}
.route-list .route-name { color: var(--text); }
.route-list .route-detail { padding: 4px 9px; border-radius: var(--r-pill); background: var(--bg-soft); font-size: .72rem; }
.route-list .route-lessons { padding-bottom: 2px; }
.route-quick-actions { margin: 12px 0 0; padding: 13px 16px; border: 1px solid var(--line); border-radius: 17px; background: rgba(255,255,255,.62); }
.route-quick-actions > span { display: block; margin-bottom: 10px; color: var(--text-secondary); font-size: .78rem; font-weight: 750; text-transform: uppercase; letter-spacing: .06em; }
.saved-library { padding: clamp(24px, 4vw, 38px); border-radius: 24px; }
.saved-library > h2 { margin: 5px 0 8px; color: var(--accent-deep); font-size: clamp(1.8rem, 4vw, 2.55rem); letter-spacing: -.035em; }
.saved-library-lead { max-width: 62ch; margin: 0 0 22px; color: var(--text-secondary); line-height: 1.65; }
.saved-library-count {
  display: flex; align-items: center; gap: 12px; margin: 0 0 22px; padding: 14px 16px;
  border: 1px solid var(--line); border-radius: 16px; background: var(--bg-soft);
}
.saved-library-count b { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 14px; background: var(--accent-deep); color: #fff; font-size: 1.2rem; }
.saved-library-count span { color: var(--text-secondary); font-weight: 750; }
.saved-library > .btn { margin: 0 8px 8px 0; }
.saved-library-empty {
  display: flex; align-items: flex-start; gap: 14px; margin-bottom: 20px; padding: 18px;
  border: 1px dashed rgba(23,58,99,.24); border-radius: 18px; background: rgba(23,58,99,.035);
}
.saved-library-empty > span { display: grid; place-items: center; flex: 0 0 42px; height: 42px; border-radius: 14px; background: var(--accent-soft); color: var(--accent-deep); font-size: 1.3rem; }
.saved-library-empty h3 { margin: 0 0 4px; color: var(--accent-deep); font-size: 1.05rem; }
.saved-library-empty p { margin: 0; color: var(--text-secondary); line-height: 1.55; }
.saved-library-note { margin-top: 16px; padding: 20px 22px; border-radius: 20px; }
.saved-library-note h2 { margin: 0 0 6px; color: var(--accent-deep); font-size: 1.08rem; }
.saved-library-note p { margin: 0 0 9px; color: var(--text-secondary); }
.review-library { padding: clamp(24px, 4vw, 38px); border-radius: 24px; }
.review-library > h2 { margin: 5px 0 8px; color: var(--accent-deep); font-size: clamp(1.8rem, 4vw, 2.55rem); letter-spacing: -.035em; }
.review-library-lead { max-width: 62ch; margin: 0 0 22px; color: var(--text-secondary); line-height: 1.65; }
.review-summary-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 18px; }
.review-summary-card {
  display: flex; align-items: flex-start; gap: 13px; min-width: 0; padding: 17px;
  border: 1px solid var(--line); border-radius: 18px; background: var(--bg-soft);
}
.review-summary-number { display: grid; place-items: center; flex: 0 0 44px; height: 44px; border-radius: 14px; background: var(--accent-deep); color: #fff; font-size: 1.18rem; font-weight: 850; }
.review-summary-card.is-due { border-color: rgba(198,95,5,.28); background: var(--gold-soft, #fff2df); }
.review-summary-card.is-due .review-summary-number { background: var(--gold-text, #9b4d00); }
.review-summary-card h3 { margin: 0 0 4px; color: var(--accent-deep); font-size: 1rem; }
.review-summary-card p { margin: 0; color: var(--text-secondary); font-size: .88rem; line-height: 1.5; }
.review-confidence-gap, .review-empty-state {
  display: flex; align-items: flex-start; gap: 13px; margin: 0 0 18px; padding: 16px;
  border: 1px solid var(--line); border-radius: 17px; background: rgba(23,58,99,.035);
}
.review-confidence-gap > span, .review-empty-state > span { display: grid; place-items: center; flex: 0 0 38px; height: 38px; border-radius: 13px; background: var(--gold-soft, #fff2df); color: var(--gold-text, #9b4d00); font-weight: 900; }
.review-empty-state > span { background: var(--green-soft); color: var(--green-text); }
.review-confidence-gap h3, .review-empty-state h3 { margin: 0 0 4px; color: var(--accent-deep); font-size: 1rem; }
.review-confidence-gap p, .review-empty-state p { margin: 0; color: var(--text-secondary); line-height: 1.55; }
.review-ladder { display: flex; align-items: center; justify-content: space-between; gap: 26px; margin-top: 16px; padding: 20px 22px; border-radius: 20px; }
.review-ladder h2 { margin: 0 0 5px; color: var(--accent-deep); font-size: 1.08rem; }
.review-ladder p { max-width: 50ch; margin: 0; color: var(--text-secondary); font-size: .9rem; }
.review-ladder ol { display: flex; align-items: center; gap: 6px; margin: 0; padding: 0; list-style: none; }
.review-ladder li { display: flex; align-items: center; gap: 3px; color: var(--accent-deep); font-weight: 850; }
.review-ladder li span { display: grid; place-items: center; min-width: 34px; height: 34px; padding: 0 5px; border-radius: 11px; background: var(--accent-soft); }
.review-ladder li small { color: var(--text-secondary); font-size: .62rem; font-weight: 700; }
.review-ladder li i { margin-left: 2px; color: var(--text-secondary); font-style: normal; }
.exam-contract { padding: clamp(24px, 4vw, 38px); border-radius: 24px; }
.exam-contract > h2 { margin: 5px 0 8px; color: var(--accent-deep); font-size: clamp(1.8rem, 4vw, 2.55rem); letter-spacing: -.035em; }
.exam-contract-lead { max-width: 65ch; margin: 0 0 8px; color: var(--text-secondary); line-height: 1.65; }
.exam-context-line { margin: 0 0 22px; color: var(--accent-deep); font-weight: 800; }
.exam-metric-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 11px; margin-bottom: 20px; }
.exam-metric-grid > div { min-width: 0; padding: 16px; border: 1px solid var(--line); border-radius: 17px; background: var(--bg-soft); }
.exam-metric-grid b { display: block; color: var(--accent-deep); font-size: 1.45rem; line-height: 1.1; }
.exam-metric-grid span { display: block; margin-top: 5px; color: var(--text-secondary); font-size: .78rem; font-weight: 750; }
.exam-minimums { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, .8fr); gap: 20px; margin-bottom: 20px; padding: 17px; border: 1px solid rgba(198,95,5,.25); border-radius: 18px; background: var(--gold-soft, #fff2df); }
.exam-minimums h3 { margin: 0 0 4px; color: var(--accent-deep); font-size: 1rem; }
.exam-minimums p { margin: 0; color: var(--text-secondary); font-size: .88rem; line-height: 1.5; }
.exam-minimums ul { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }
.exam-minimums li { display: flex; justify-content: space-between; gap: 12px; padding: 6px 9px; border-radius: 10px; background: rgba(255,255,255,.6); font-size: .82rem; }
.exam-minimums li b { color: var(--accent-deep); }
.exam-contract-actions { display: flex; flex-wrap: wrap; gap: 9px; }
.exam-evidence { display: grid; grid-template-columns: minmax(0, 1fr) minmax(250px, .65fr); gap: 22px; margin-top: 16px; padding: 20px 22px; border-radius: 20px; }
.exam-evidence h2 { margin: 0 0 9px; color: var(--accent-deep); font-size: 1.08rem; }
.exam-evidence ul { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.exam-evidence li { display: flex; gap: 8px; color: var(--text-secondary); font-size: .9rem; line-height: 1.45; }
.exam-evidence li > span { color: var(--green-text); font-weight: 900; }
.exam-source-status { display: flex; align-items: flex-start; gap: 11px; padding: 14px; border: 1px solid var(--line); border-radius: 16px; background: var(--bg-soft); }
.exam-source-status > span { display: grid; place-items: center; flex: 0 0 34px; height: 34px; border-radius: 11px; background: var(--green-soft); color: var(--green-text); font-weight: 900; }
.exam-source-status p { display: grid; gap: 5px; margin: 0; color: var(--text-secondary); font-size: .82rem; line-height: 1.4; }
.exam-source-status b { color: var(--accent-deep); }
.readiness-overview {
  display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: clamp(22px,4vw,48px);
  padding: clamp(26px,4vw,40px); border-radius: 26px; overflow: hidden;
  background:
    radial-gradient(circle at 92% 14%, rgba(8,125,117,.13), transparent 13rem),
    linear-gradient(145deg, rgba(255,255,255,.98), rgba(239,249,247,.9));
}
.readiness-overview h2 { margin: 5px 0 9px; color: var(--accent-deep); font-size: clamp(1.9rem,4vw,2.7rem); letter-spacing: -.04em; }
.readiness-overview-lead { max-width: 62ch; margin: 0 0 20px; color: var(--text-secondary); line-height: 1.62; }
.readiness-overview .readiness-headline { margin: 0 0 5px; color: var(--learn); font-size: clamp(1.2rem,2.6vw,1.65rem); letter-spacing: -.02em; }
.readiness-overview .fine-print, .readiness-simulations, .readiness-empty-copy { margin: 5px 0; color: var(--text-secondary); line-height: 1.5; }
.readiness-empty-copy { max-width: 52ch; margin-bottom: 16px; }
.readiness-ring-wrap { display: grid; place-items: center; min-width: 150px; }
.readiness-ring-wrap .ring { width: 138px; height: 138px; box-shadow: 0 16px 36px rgba(8,125,117,.13); }
.readiness-ring-empty { display: grid; place-items: center; width: 116px; height: 116px; border: 12px solid var(--divider); border-radius: 50%; color: var(--text-secondary); font-size: 2rem; font-weight: 850; }
.readiness-snapshot { margin-top: 16px; padding: 22px; border-radius: 20px; }
.readiness-snapshot > h2, .readiness-boundaries > h2 { margin: 0 0 14px; color: var(--accent-deep); font-size: 1.08rem; }
.readiness-metric-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; }
.readiness-metric-grid > div { min-width: 0; padding: 15px; border: 1px solid var(--line); border-radius: 16px; background: var(--bg-soft); }
.readiness-metric-grid b { display: block; color: var(--accent-deep); font-size: 1.42rem; line-height: 1.05; }
.readiness-metric-grid span { display: block; margin-top: 5px; color: var(--text-secondary); font-size: .76rem; font-weight: 750; line-height: 1.35; }
.readiness-balance-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 16px; }
.readiness-support-card, .readiness-limit-card { padding: 21px 22px; border-radius: 20px; }
.readiness-support-card { border-color: rgba(8,125,117,.2); background: linear-gradient(145deg, rgba(255,255,255,.98), rgba(230,247,242,.68)); }
.readiness-limit-card { border-color: rgba(198,95,5,.2); background: linear-gradient(145deg, rgba(255,255,255,.98), rgba(255,243,223,.75)); }
.readiness-support-card h2, .readiness-limit-card h2 { display: flex; align-items: center; gap: 9px; margin: 0 0 11px; color: var(--accent-deep); font-size: 1.05rem; }
.readiness-support-card h2 span, .readiness-limit-card h2 span { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 9px; background: var(--green-soft); color: var(--green-text); font-weight: 900; }
.readiness-limit-card h2 span { background: var(--gold-soft,#fff2df); color: var(--gold-text,#9b4d00); }
.readiness-support-card p, .readiness-limit-card p { margin: 0; color: var(--text-secondary); line-height: 1.55; }
.readiness-supports, .readiness-limits { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.readiness-supports li, .readiness-limits li { position: relative; padding-left: 18px; color: var(--text-secondary); line-height: 1.48; }
.readiness-supports li::before, .readiness-limits li::before { content: ""; position: absolute; left: 1px; top: .62em; width: 7px; height: 7px; border-radius: 50%; background: var(--learn); }
.readiness-limits li::before { border-radius: 2px; background: var(--gold-text,#9b4d00); }
.readiness-boundaries { margin-top: 16px; padding: 22px; border-radius: 20px; }
.readiness-boundaries > ul { display: grid; gap: 7px; margin: 0; padding-left: 20px; color: var(--text-secondary); line-height: 1.5; }
.readiness-road-bridge { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start; margin-top: 16px; padding: 22px; border-radius: 20px; }
.readiness-road-bridge > div:first-child { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 14px; background: var(--accent-deep); color: #fff; font-size: 1.35rem; font-weight: 900; }
.readiness-road-bridge h2 { margin: 0 0 5px; color: var(--accent-deep); font-size: 1.08rem; }
.readiness-road-bridge p { margin: 0 0 12px; color: var(--text-secondary); line-height: 1.55; }
.route-side-card { padding: 15px; border: 1px solid rgba(23,58,99,.11); border-radius: 18px; background: rgba(255,255,255,.89); box-shadow: 0 12px 30px rgba(23,58,99,.065); }
.route-side-heading { display: flex; justify-content: space-between; align-items: center; gap: 12px; color: var(--accent-deep); font-size: .82rem; font-weight: 800; }
.route-side-heading a { font-size: .72rem; }
.route-readiness-core { display: flex; align-items: center; gap: 12px; margin: 12px 0; }
.route-readiness-ring {
  --route-progress: 0%; width: 66px; height: 66px; flex: none; display: grid; place-items: center; border-radius: 50%;
  background: conic-gradient(var(--learn) var(--route-progress), var(--divider) 0); position: relative;
}
.route-readiness-ring::after { content: ""; position: absolute; inset: 7px; border-radius: 50%; background: var(--card); }
.route-readiness-ring span { position: relative; z-index: 1; color: var(--accent-deep); font-family: var(--serif); font-size: 1.45rem; font-weight: 850; }
.route-readiness-core b { color: var(--learn); }
.route-readiness-core p { margin: 4px 0 0; color: var(--text-secondary); font-size: .78rem; }
.route-readiness-summary ul { list-style: none; margin: 0; padding: 14px 0 0; border-top: 1px solid var(--divider); }
.route-readiness-summary li { display: flex; gap: 9px; margin: 8px 0; color: var(--text-secondary); font-size: .78rem; }
.route-readiness-summary li span { color: var(--learn); font-weight: 850; }
.route-recall-summary { background: #FFF3DF; border-color: rgba(184,92,11,.18); }
.route-recall-summary p, .route-goal-summary p { color: var(--text-secondary); font-size: .8rem; line-height: 1.5; }
.route-recall-summary .btn { width: 100%; }
.route-goal-summary .route-today-bar { margin: 16px 0 10px; }
.route-mini-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.route-mini-stats div { display: grid; gap: 1px; padding: 14px; border-radius: 17px; background: rgba(255,255,255,.74); border: 1px solid var(--line); }
.route-mini-stats b { color: var(--accent-deep); font-size: 1.15rem; }
.route-mini-stats span { color: var(--text-secondary); font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; }
.route-sync-summary { display: flex; align-items: center; gap: 8px; padding: 10px 11px; border: 1px solid rgba(31,95,191,.15); border-radius: 13px; background: #EAF4FF; color: var(--text-secondary); }
.route-sync-summary > span { display: grid; place-items: center; width: 22px; height: 22px; flex: none; border-radius: 50%; background: rgba(31,95,191,.12); color: var(--accent); font-weight: 850; }
.route-sync-summary.is-signed-in { background: #E8F6F3; border-color: rgba(8,125,117,.18); }
.route-sync-summary.is-signed-in > span { background: rgba(8,125,117,.12); color: var(--learn); }
.route-sync-summary p { margin: 0; font-size: .61rem; line-height: 1.35; }
.route-sync-summary p b { display: block; color: var(--accent-deep); }
.route-sync-summary a { margin-left: auto; flex: none; font-size: .61rem; font-weight: 800; }
.route-sync-summary.is-synced { background: #E8F6F3; border-color: rgba(8,125,117,.18); }
.route-sync-summary.is-synced > span { background: rgba(8,125,117,.12); color: var(--learn); }
.route-sync-summary.is-offline,
.route-sync-summary.is-queued { background: #FFF6E8; border-color: rgba(187,94,11,.2); }
.route-sync-summary.is-offline > span,
.route-sync-summary.is-queued > span { background: rgba(187,94,11,.12); color: #9A4D09; }
.route-sync-summary.is-error { background: #FFF0ED; border-color: rgba(174,42,36,.2); }
.route-sync-summary.is-error > span { background: rgba(174,42,36,.12); color: #A72D27; }
.route-sync-action { margin-left: auto; flex: none; min-height: 32px; padding: 5px 9px; border: 1px solid rgba(31,95,191,.22); border-radius: 9px; background: #fff; color: var(--accent); font: inherit; font-size: .61rem; font-weight: 850; cursor: pointer; }
.route-sync-action:hover { background: #F5F9FF; }
.route-sync-action:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 2px; }
.route-onboarding-page { max-width: 1040px; }
.onboarding-topbar {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 18px;
  margin: 0 0 18px; padding: 11px 14px; min-height: 62px;
  border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.88);
  box-shadow: 0 10px 30px rgba(23,58,99,.08); backdrop-filter: blur(16px);
}
.onboarding-brand { display: inline-flex; align-items: center; gap: 9px; width: max-content; color: var(--accent-deep); text-decoration: none; }
.onboarding-brand strong { font-size: .92rem; }
.onboarding-shield {
  display: grid; place-items: center; width: 30px; height: 34px; flex: none;
  border-radius: 9px 9px 12px 12px; background: var(--accent-deep); color: #fff;
  font-size: .7rem; font-weight: 900;
}
.onboarding-step { display: grid; gap: 1px; text-align: center; line-height: 1.25; }
.onboarding-step strong { color: var(--text); font-size: .82rem; }
.onboarding-step small { color: var(--text-secondary); font-size: .7rem; }
.onboarding-skip {
  justify-self: end; min-height: 40px; padding: 9px 13px; border-radius: var(--r-pill);
  color: var(--accent-deep); font-size: .78rem; font-weight: 800; text-decoration: none;
}
.onboarding-skip:hover { background: var(--accent-soft); }
.onboarding-skip:focus-visible, .onboarding-brand:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.onboarding-shell { display: grid; grid-template-columns: .9fr 1.1fr; overflow: hidden; border-radius: 30px; background: var(--card); border: 1px solid var(--line); box-shadow: 0 26px 70px rgba(23,58,99,.13); }
.onboarding-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(30px, 5vw, 54px); background: var(--accent-deep); color: #fff; }
.onboarding-copy .section-kicker { color: #76D5CD; }
.onboarding-copy h2 { margin: 8px 0 14px; color: #fff; font-size: clamp(2.15rem, 4vw, 3.2rem); }
.onboarding-copy p { color: rgba(255,255,255,.74); }
.onboarding-copy img { width: calc(100% + 30px); height: 210px; margin: 24px -15px -10px; object-fit: cover; border-radius: 20px; }
.onboarding-form { margin: 0; padding: clamp(28px, 5vw, 56px); border: 0; border-radius: 0; box-shadow: none; }
.onboarding-form .state-picker { margin-bottom: 24px; }
.onboarding-form .state-select { min-height: 50px; border-radius: 14px; background: var(--bg); }
.onboarding-choice { border: 0; padding: 0; margin: 0 0 24px; min-width: 0; }
.onboarding-choice legend { font-size: .78rem; font-weight: 800; margin-bottom: 9px; }
.onboarding-segments { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.onboarding-segments label { position: relative; min-width: 0; cursor: pointer; }
.onboarding-segments input { position: absolute; opacity: 0; pointer-events: none; }
.onboarding-segments span { display: grid; place-content: center; min-height: 52px; padding: 9px 10px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); color: var(--text-secondary); text-align: center; font-size: .78rem; font-weight: 750; line-height: 1.2; transition: border-color .18s ease, background .18s ease, color .18s ease, transform .18s ease; }
.onboarding-segments input:checked + span { border-color: var(--accent); background: var(--accent-soft); color: var(--text); box-shadow: inset 0 0 0 1px var(--accent); }
.onboarding-segments input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 2px; }
.onboarding-segments label:hover span { transform: translateY(-1px); border-color: var(--accent); }
.onboarding-pace small { display: block; margin-top: 3px; color: var(--text-secondary); font-size: .7rem; font-weight: 600; }
.onboarding-form .btn-row { margin-top: 32px; }
.refactor-content-shell .crumbs { max-width: 1120px; }
.refactor-content-page:not(#account-root) {
  max-width: 1120px; padding-top: 18px; padding-bottom: 76px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.refactor-content-page:not(#account-root) h1,
.refactor-content-page:not(#account-root) h2,
.refactor-content-page:not(#account-root) h3,
.refactor-content-page:not(#account-root) summary,
.refactor-content-page:not(#account-root) .n {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.refactor-content-page { --content-accent: var(--accent); --content-glow: rgba(31,95,191,.18); }
.refactor-content-signs .refactor-content-page { --content-accent: var(--learn); --content-glow: rgba(8,125,117,.18); }
.refactor-content-road .refactor-content-page { --content-accent: #C25C0B; --content-glow: rgba(194,92,11,.18); }
.refactor-content-guide .refactor-content-page { --content-accent: #6E55A8; --content-glow: rgba(110,85,168,.16); }
.content-product-hero {
  position: relative; isolation: isolate; overflow: hidden;
  margin: 4px 0 30px; padding: clamp(28px, 5vw, 54px);
  border: 1px solid rgba(23,58,99,.12); border-radius: 30px;
  background:
    radial-gradient(circle at 88% 18%, var(--content-glow), transparent 15rem),
    linear-gradient(135deg, rgba(255,255,255,.97), rgba(246,250,255,.87));
  box-shadow: 0 24px 68px rgba(23,58,99,.105);
}
.content-product-hero::before {
  content: ""; position: absolute; z-index: -1; inset: 0 auto 0 0; width: 6px;
  background: var(--content-accent);
}
.content-product-hero::after {
  content: ""; position: absolute; z-index: -1; width: 230px; height: 230px;
  right: -76px; bottom: -126px; border: 34px solid var(--content-glow); border-radius: 50%;
}
.content-product-hero h1 {
  max-width: 19ch; margin: 10px 0 14px; color: var(--accent-deep);
  font-size: clamp(2.7rem, 6vw, 5rem); font-weight: 850;
  letter-spacing: -.055em; line-height: .96; text-wrap: balance;
}
.content-product-hero .lede {
  max-width: 66ch; margin: 0; color: var(--text-secondary);
  font-size: clamp(1rem, 1.5vw, 1.16rem); line-height: 1.68;
}
.content-product-hero .eyebrow-row { margin: 0 0 4px; gap: 8px; }
.content-product-hero .eyebrow {
  padding: 6px 10px; border: 1px solid rgba(23,58,99,.10); border-radius: var(--r-pill);
  background: rgba(255,255,255,.74); color: var(--accent-deep); font-size: .72rem;
  font-weight: 800; letter-spacing: .015em; box-shadow: none;
}
.content-hero-action {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  max-width: 820px; margin-top: 24px; padding: 17px 18px 17px 20px;
  border: 1px solid rgba(31,95,191,.14); border-radius: 20px;
  background: rgba(255,255,255,.82); box-shadow: 0 14px 34px rgba(23,58,99,.08);
}
.content-hero-action-copy { display: grid; gap: 3px; }
.content-hero-action-copy span { color: var(--content-accent); font-size: .66rem; font-weight: 850; letter-spacing: .11em; }
.content-hero-action-copy b { color: var(--accent-deep); font-size: 1rem; }
.content-hero-action-copy small { color: var(--text-secondary); font-size: .76rem; }
.content-hero-action-buttons { display: flex; align-items: center; gap: 14px; flex: none; }
.content-hero-action-buttons .btn { white-space: nowrap; }
.content-hero-route { color: var(--accent-deep); font-size: .78rem; font-weight: 800; white-space: nowrap; }
.not-found-recovery { max-width: 760px; }
.not-found-search {
  padding: 8px 0; border: 0; background: transparent; cursor: pointer;
  font: inherit; text-decoration: underline; text-underline-offset: 3px;
}
.not-found-search:hover { color: var(--accent); }
.not-found-search:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; border-radius: 5px; }
.not-found-alternatives-title { margin-top: 32px !important; font-size: clamp(1.35rem, 2.5vw, 1.85rem) !important; }
.not-found-alternatives a { min-height: 62px; display: grid; place-items: center; text-align: center; }
.not-found-app-promo-hidden { display: none !important; }
.trust-app-promo-hidden { display: none !important; }
.trust-continuation {
  position: relative; isolation: isolate; overflow: hidden;
  display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 28px;
  margin-top: 52px; padding: clamp(24px,4vw,38px); border: 1px solid rgba(255,255,255,.14);
  border-radius: 28px; color: #fff;
  background: linear-gradient(128deg, #173A63 0%, #174C68 56%, #0B6E70 100%);
  box-shadow: 0 24px 58px rgba(23,58,99,.17);
}
.trust-continuation::after {
  content: ""; position: absolute; z-index: -1; width: 220px; height: 220px;
  right: -82px; bottom: -145px; border: 34px solid rgba(255,255,255,.09); border-radius: 50%;
}
.trust-continuation-copy { display: grid; gap: 7px; max-width: 610px; }
.trust-continuation-copy > span { color: #8DE6D6; font-size: .68rem; font-weight: 850; letter-spacing: .13em; }
.refactor-content-page:not(#account-root) .trust-continuation h2 {
  max-width: none; margin: 0; color: #fff; font-size: clamp(1.65rem,3vw,2.35rem);
}
.trust-continuation p { margin: 0; color: rgba(255,255,255,.78); line-height: 1.55; }
.trust-continuation-actions { position: relative; z-index: 1; display: flex; align-items: center; gap: 16px; }
.trust-continuation .btn--primary { border-color: #fff; background: #fff; color: #173A63; white-space: nowrap; }
.trust-continuation .btn--primary:hover { background: #EAF7F4; color: #173A63; }
.refactor-content-page:not(#account-root) .trust-continuation .trust-practice-link {
  color: #fff; font-size: .82rem; font-weight: 800; white-space: nowrap;
}
.trust-continuation > small { grid-column: 1 / -1; color: rgba(255,255,255,.62); font-size: .72rem; }
.refactor-content-page > .hero-ctas.refactor-legacy-actions-hidden { display: none; }
.content-hero-action.refactor-legacy-actions-hidden { display: none; }
.prs-learning-actions {
  display: flex; align-items: center; gap: 14px; margin-top: 18px; padding-top: 17px;
  border-top: 1px solid var(--divider);
}
.prs-learning-actions > div { display: grid; gap: 2px; margin-right: auto; }
.prs-learning-actions span { color: var(--content-accent); font-size: .64rem; font-weight: 850; letter-spacing: .11em; }
.prs-learning-actions b { color: var(--accent-deep); font-size: .92rem; }
.prs-learning-actions > a:not(.btn) { color: var(--accent-deep); font-size: .76rem; font-weight: 800; white-space: nowrap; }
.road-hero-action {
  display: flex; align-items: center; justify-content: space-between; gap: 20px; max-width: 780px;
  margin-top: 22px; padding: 15px 16px 15px 19px; border: 1px solid rgba(197,91,0,.18); border-radius: 18px;
  background: rgba(255,255,255,.84); box-shadow: 0 12px 30px rgba(23,58,99,.08);
}
.road-hero-action > div { display: grid; gap: 2px; }
.road-hero-action span { color: #A94F00; font-size: .64rem; font-weight: 850; letter-spacing: .11em; }
.road-hero-action b { color: var(--accent-deep); font-size: 1rem; }
.road-hero-action small { color: var(--text-secondary); font-size: .72rem; }
.road-hero-action .btn { flex: none; min-height: 42px; white-space: nowrap; }
.refactor-content-page:not(#account-root) > h2 {
  max-width: 25ch; margin: 48px 0 16px; color: var(--accent-deep);
  font-size: clamp(1.65rem, 3vw, 2.35rem); letter-spacing: -.035em; line-height: 1.08;
}
.refactor-content-page:not(#account-root) > p { line-height: 1.68; }
.refactor-content-page:not(#account-root) a:not(.btn):not(.feature):not(.sign-card):not(.guide-card) {
  text-underline-offset: 3px; text-decoration-thickness: 1px;
}
.refactor-content-page:not(#account-root) :is(.card, .fact, .fact-card, .feature, .sign-card, .guide-card,
  .checklist-item, .quick-start, .callout, .critical-panel, .rt-panel, .study-copy, .key-takeaways) {
  border-color: rgba(23,58,99,.115); border-radius: 20px;
  background: rgba(255,255,255,.89); box-shadow: 0 12px 34px rgba(23,58,99,.065);
}
.refactor-content-page:not(#account-root) :is(.card, .feature, .guide-card, .checklist-item, .rt-panel) {
  padding: clamp(18px, 2.5vw, 26px);
}
.refactor-content-page:not(#account-root) :is(.card, .feature, .guide-card, .sign-card, .checklist-item) h2,
.refactor-content-page:not(#account-root) :is(.card, .feature, .guide-card, .sign-card, .checklist-item) h3,
.refactor-content-page:not(#account-root) :is(.card, .feature, .guide-card, .sign-card, .checklist-item) b {
  color: var(--accent-deep);
}
.refactor-content-page:not(#account-root) :is(.feature, .guide-card, .sign-card, .state-grid a) {
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.refactor-content-page:not(#account-root) :is(a.feature, a.guide-card, a.sign-card, .state-grid a):hover {
  transform: translateY(-3px); border-color: var(--content-accent);
  box-shadow: 0 20px 44px rgba(23,58,99,.12); text-decoration: none;
}
.refactor-content-page:not(#account-root) :is(.facts, .features, .state-grid, .sign-grid, .guide-grid, .card-grid) {
  gap: 14px;
}
.refactor-content-page:not(#account-root) .facts { margin-block: 20px 30px; }
.refactor-content-page:not(#account-root) .fact,
.refactor-content-page:not(#account-root) .fact-card { min-height: 88px; padding: 18px; }
.refactor-content-page:not(#account-root) .fact .n,
.refactor-content-page:not(#account-root) .fact-card-value {
  color: var(--content-accent); font-size: clamp(1.45rem, 3vw, 2rem); font-weight: 850;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: -.035em;
}
.refactor-content-page:not(#account-root) .fact .l,
.refactor-content-page:not(#account-root) .fact-card-label { color: var(--text-secondary); font-size: .76rem; font-weight: 700; }
.refactor-content-page:not(#account-root) .sign-card { overflow: hidden; padding: 18px; }
.refactor-content-page:not(#account-root) .sign-card > strong { color: var(--ink); }
.refactor-content-page:not(#account-root) .sign-card img { filter: drop-shadow(0 9px 14px rgba(23,58,99,.13)); }
.refactor-content-page:not(#account-root) .sign-flash {
  padding: clamp(24px, 4vw, 42px); border: 1px solid rgba(8,125,117,.16);
  border-radius: 28px; background: linear-gradient(145deg, rgba(255,255,255,.96), rgba(230,247,242,.92));
  box-shadow: 0 22px 60px rgba(8,125,117,.10);
}
.refactor-content-page:not(#account-root) .sign-flash img { filter: drop-shadow(0 20px 24px rgba(23,58,99,.16)); }
.refactor-content-page:not(#account-root) .sign-recall-card {
  display: grid; gap: 10px; margin: 18px 0 26px; padding: clamp(22px, 3vw, 30px);
  border-color: rgba(8,125,117,.28); background: linear-gradient(140deg, #153A54, #0C4F55);
  color: #fff; box-shadow: 0 22px 52px rgba(10,61,79,.18);
}
.refactor-content-page:not(#account-root) .sign-recall-card h2 { margin: 0; color: #fff; font-size: clamp(1.45rem, 3vw, 2rem); }
.refactor-content-page:not(#account-root) .sign-recall-card > p { margin: 0; color: rgba(255,255,255,.78); }
.sign-recall-kicker { color: #7DE1D7; font-size: .68rem; font-weight: 850; letter-spacing: .12em; }
.sign-recall-card details { margin-top: 4px; border: 1px solid rgba(255,255,255,.2); border-radius: 15px; background: rgba(255,255,255,.08); }
.sign-recall-card details summary { padding: 13px 16px; color: #fff; cursor: pointer; font-weight: 850; }
.sign-recall-card details p { margin: 0; padding: 0 16px 16px; color: #fff; }
.sign-recall-card > p:last-child { margin-top: 2px; }
.sign-recall-card > p:last-child a { color: #CFFAF5 !important; }
.sign-recall-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; padding-top: 4px; }
.sign-recall-actions[hidden] { display: none; }
.sign-recall-question { width: 100%; color: rgba(255,255,255,.72); font-size: .76rem; font-weight: 750; }
.sign-recall-actions .btn { min-height: 42px; }
.sign-recall-actions .btn--secondary { border-color: rgba(255,255,255,.24); background: rgba(255,255,255,.1); color: #fff; }
.sign-recall-status { width: 100%; min-height: 1.2em; color: #CFFAF5; font-size: .76rem; }
.refactor-content-page:not(#account-root) .state-grid a {
  display: flex; align-items: center; min-height: 48px; padding: 11px 14px;
  border: 1px solid rgba(23,58,99,.11); border-radius: 13px;
  background: rgba(255,255,255,.78); color: var(--accent-deep); font-weight: 700; text-decoration: none;
}
.refactor-content-page:not(#account-root) :is(select, input[type="text"], input[type="date"], input[type="number"]) {
  min-height: 48px; padding: 10px 13px; border: 1px solid var(--line); border-radius: 13px;
  background: rgba(255,255,255,.92); color: var(--text); font: inherit;
}
.refactor-content-page:not(#account-root) :is(select, input):focus-visible {
  outline: 3px solid var(--focus); outline-offset: 2px; border-color: var(--content-accent);
}
.refactor-content-page:not(#account-root) .sample-questions { display: grid; gap: 14px; padding: 0; list-style: none; counter-reset: question; }
.refactor-content-page:not(#account-root) .sample-questions > li {
  position: relative; padding: clamp(20px, 3vw, 28px); counter-increment: question;
  border: 1px solid rgba(23,58,99,.11); border-radius: 20px;
  background: rgba(255,255,255,.9); box-shadow: 0 12px 34px rgba(23,58,99,.055);
}
.refactor-content-page:not(#account-root) .sample-questions > li::before {
  content: counter(question); display: grid; place-items: center; width: 30px; height: 30px;
  margin-bottom: 12px; border-radius: 50%; background: var(--accent-deep); color: #fff; font-size: .78rem; font-weight: 850;
}
.refactor-content-page:not(#account-root) .sample-questions .sq-text { color: var(--accent-deep); font-size: 1.04rem; font-weight: 800; }
.refactor-content-page:not(#account-root) .sample-questions details { margin-top: 14px; border-top: 1px solid var(--divider); padding-top: 12px; }
.refactor-content-page:not(#account-root) details.faq {
  margin: 10px 0; padding: 0 18px; border: 1px solid rgba(23,58,99,.11);
  border-radius: 16px; background: rgba(255,255,255,.82); box-shadow: none;
}
.refactor-content-page:not(#account-root) details.faq summary { padding: 17px 30px 17px 0; color: var(--accent-deep); font-weight: 800; }
.refactor-content-page:not(#account-root) :is(.cta-banner, .quick-start) {
  margin-block: 26px; padding: clamp(22px, 4vw, 34px); border-radius: 24px;
  border: 1px solid rgba(23,58,99,.11); background: var(--accent-deep); color: #fff;
  box-shadow: 0 22px 50px rgba(23,58,99,.16);
}
.refactor-content-page:not(#account-root) :is(.cta-banner, .quick-start) :is(h2, h3, p, strong, span) { color: inherit; }
.refactor-content-page:not(#account-root) :is(.cta-banner, .quick-start) .btn { background: #fff; color: var(--accent-deep); border-color: #fff; }
.refactor-content-page:not(#account-root) .app-store-secondary {
  margin-top: 46px; padding: 24px; border-top: 1px solid rgba(23,58,99,.10);
  border-radius: 20px; background: rgba(255,255,255,.48);
}
.refactor-content-page:not(#account-root) .table-scroll {
  border: 1px solid rgba(23,58,99,.12); border-radius: 18px; background: rgba(255,255,255,.9);
  box-shadow: 0 12px 32px rgba(23,58,99,.05);
}
.refactor-content-page:not(#account-root) :is(.data-table, .facts-table) th { background: rgba(23,58,99,.055); color: var(--accent-deep); }
.refactor-content-page.session-page:not(#account-root) { max-width: 1120px; padding-top: 76px; }
.refactor-content-page.session-page > h1,
.refactor-content-page.session-page .session-intro h1 {
  margin: 0 0 6px; color: var(--accent-deep); font-size: 1.5rem; font-weight: 850; letter-spacing: -.025em;
}
.refactor-content-page.session-page .session-intro {
  max-width: 760px; margin: 0 0 20px; padding: 0;
}
.session-intro-kicker {
  display: block; margin-bottom: 7px; color: var(--teal); font-size: .67rem;
  font-weight: 900; letter-spacing: .15em;
}
.session-intro-lede {
  max-width: 68ch; margin: 0; color: var(--text-secondary); font-size: .94rem; line-height: 1.55;
}
.session-benefits {
  display: flex; flex-wrap: wrap; gap: 7px 16px; margin: 13px 0 0; padding: 0; list-style: none;
}
.session-benefits li {
  display: inline-flex; align-items: center; gap: 6px; color: var(--accent-deep);
  font-size: .75rem; font-weight: 780;
}
.session-benefits li::before {
  content: "✓"; display: inline-grid; place-items: center; width: 17px; height: 17px;
  border-radius: 50%; background: var(--teal-soft); color: var(--teal); font-size: .63rem; font-weight: 950;
}
.refactor-content-page.session-page .study-context { padding: 11px 14px; background: var(--surface); }
.context-change, .state-picker-close {
  min-height: 38px; border: 0; border-radius: 999px; color: var(--accent-deep); background: var(--accent-soft);
  font: inherit; font-size: .76rem; font-weight: 850; cursor: pointer;
}
.context-change { margin-left: auto; padding: 7px 12px; }
.state-picker--session {
  margin: -5px 0 18px; padding: 14px; border: 1px solid var(--line); border-radius: 16px;
  background: var(--surface);
}
.state-picker--session .state-picker-close { display: block; margin-top: 10px; padding: 7px 12px; }
.context-change:focus-visible, .state-picker-close:focus-visible {
  outline: 3px solid var(--focus); outline-offset: 2px;
}
.refactor-content-page.session-page #app-root { border-radius: 24px; }
html[data-refactor-theme="on"] .workspace-bar .workspace-mark {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-weight: 850;
}
html[data-refactor-theme="on"] .workspace-bar .workspace-mark::before {
  content: ""; display: inline-block; width: 24px; height: 24px;
  background: url("/assets/brand-shield-dark.png") center/contain no-repeat;
}
html[data-refactor-theme="on"] #account-root {
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(380px, 1.1fr);
  gap: 18px 32px; max-width: 1040px; margin: 34px auto 72px; align-items: start;
}
html[data-refactor-theme="on"] #account-root > h1,
html[data-refactor-theme="on"] #account-root > .lede,
html[data-refactor-theme="on"] #account-root > #account-status,
html[data-refactor-theme="on"] #account-root > .card:not(#account-signed-out):not(#account-signed-in) { grid-column: 1; }
html[data-refactor-theme="on"] #account-root > h1 {
  margin: 34px 0 4px; max-width: 9ch; color: var(--accent-deep);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(3.1rem, 6vw, 5rem); font-weight: 850; letter-spacing: -.055em; line-height: .96;
}
html[data-refactor-theme="on"] #account-root > .lede {
  margin: 0 0 16px; max-width: 47ch; font-size: 1.08rem; line-height: 1.7;
}
html[data-refactor-theme="on"] #account-signed-out,
html[data-refactor-theme="on"] #account-signed-in {
  grid-column: 2; grid-row: 1 / span 6; margin: 0; padding: clamp(28px, 4vw, 46px);
  border-radius: 28px; border: 1px solid rgba(23,58,99,.13);
  box-shadow: 0 28px 72px rgba(23,58,99,.14); background: rgba(255,255,255,.94);
}
html[data-refactor-theme="on"] #account-signed-out h2,
html[data-refactor-theme="on"] #account-signed-in h2 {
  margin: 0 0 22px; color: var(--accent-deep);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 1.75rem;
}
html[data-refactor-theme="on"] #account-google { width: 100%; min-height: 50px; border: 1px solid var(--line); background: var(--bg); color: var(--accent-deep); }
html[data-refactor-theme="on"] #account-form { display: grid; gap: 9px; }
html[data-refactor-theme="on"] #account-form input[type="email"],
html[data-refactor-theme="on"] #account-form input[type="password"],
html[data-refactor-theme="on"] #account-delete-password {
  width: 100%; min-height: 52px; margin: 0 0 10px; padding: 11px 14px; box-sizing: border-box;
  border: 1px solid var(--line); border-radius: 14px; background: var(--bg);
}
html[data-refactor-theme="on"] .account-password-field { position: relative; }
html[data-refactor-theme="on"] .account-password-field input { padding-right: 72px; }
html[data-refactor-theme="on"] #action-reset-form { display: grid; gap: 9px; }
html[data-refactor-theme="on"] #action-reset-form .account-password-field { margin-bottom: 6px; }
html[data-refactor-theme="on"] #action-reset-form input {
  width: 100%; min-height: 52px; margin: 0; padding: 11px 72px 11px 14px; box-sizing: border-box;
  border: 1px solid var(--line); border-radius: 14px; background: var(--bg); color: var(--text); font: inherit;
}
html[data-refactor-theme="on"] .account-password-toggle {
  position: absolute; top: 6px; right: 7px; min-height: 40px; padding: 0 10px;
  border: 0; border-radius: 10px; background: transparent; color: var(--accent-deep);
  font: inherit; font-size: .82rem; font-weight: 800; cursor: pointer;
}
html[data-refactor-theme="on"] .account-password-toggle:hover { background: var(--accent-soft); }
html[data-refactor-theme="on"] .account-password-toggle:focus-visible { outline: 3px solid var(--focus); outline-offset: 1px; }
html[data-refactor-theme="on"] .account-field-help { margin: -9px 0 8px; color: var(--text-secondary); font-size: .82rem; }
html[data-refactor-theme="on"] #account-form input:focus-visible,
html[data-refactor-theme="on"] #account-delete-password:focus-visible,
html[data-refactor-theme="on"] #action-reset-form input:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
html[data-refactor-theme="on"] .account-divider { display: flex; align-items: center; gap: 12px; color: var(--text-secondary); font-size: .82rem; }
html[data-refactor-theme="on"] .account-divider::before,
html[data-refactor-theme="on"] .account-divider::after { content: ""; height: 1px; flex: 1; background: var(--divider); }
html[data-refactor-theme="on"] .account-mode { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 4px 0 10px; padding: 0; border: 0; }
html[data-refactor-theme="on"] .account-mode label {
  display: flex; align-items: center; gap: 8px; min-height: 48px; padding: 8px 12px;
  border: 1px solid var(--line); border-radius: 14px; background: var(--bg); font-size: .86rem; cursor: pointer;
}
html[data-refactor-theme="on"][data-color-mode="dark"] {
  color-scheme: dark;
  --bg: #091421; --bg-soft: #101F30; --card: #15263A;
  --text: #F3F7FB; --text-secondary: #B8C5D3;
  --accent: #79AFFF; --accent-deep: #285F9E; --accent-soft: rgba(121,175,255,.14);
  --divider: #31465E; --line: rgba(207,224,242,.18);
  --gold: #F0A84A; --gold-text: #FFC56F;
  --green: #42C58A; --green-soft: rgba(66,197,138,.16); --green-text: #79DBAD;
  --red: #FF7B72; --red-soft: rgba(255,123,114,.15);
  --learn: #4FD1C5; --focus: #C4A5FF;
  --ink: #DDEBFF; --paper: #15263A;
  --instruct: #79AFFF; --ok: #42C58A; --err: #FF7B72; --err-ink: #FFAAA4;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.25), 0 7px 18px rgba(0,0,0,.18);
  --shadow-md: 0 2px 4px rgba(0,0,0,.28), 0 18px 42px rgba(0,0,0,.30);
}
html[data-refactor-theme="on"][data-color-mode="dark"] body {
  background:
    radial-gradient(circle at 84% 4%, rgba(63,121,204,.16), transparent 28rem),
    radial-gradient(circle at 8% 28%, rgba(46,181,170,.10), transparent 24rem), var(--bg);
}
html[data-refactor-theme="on"][data-color-mode="dark"] header.site { background: rgba(9,20,33,.90); border-color: var(--line); box-shadow: 0 12px 38px rgba(0,0,0,.28); }
html[data-refactor-theme="on"][data-color-mode="dark"] .nav-scroll::after {
  background: linear-gradient(to right, rgba(9,20,33,0), rgba(9,20,33,.98) 65%);
}
html[data-refactor-theme="on"][data-color-mode="dark"] :is(a, .refactor-account-link, .account-link, .lesson-state, .module-due, .feature-action, .source-cite a) { color: #9BC2FF; }
html[data-refactor-theme="on"][data-color-mode="dark"] :is(.btn--primary, .btn-primary, .btn-lg.solid, header.site a.cta) { background: #285F9E; border-color: #285F9E; color: #fff; }
html[data-refactor-theme="on"][data-color-mode="dark"] :is(.btn--secondary, .btn-secondary) { background: #31465E; color: var(--text); }
html[data-refactor-theme="on"][data-color-mode="dark"] :is(
  .study-product-hero, .refactor-proof-rail, .route-quick-actions,
  .route-side-card, .route-mini-stats div, .content-product-hero,
  .refactor-content-page:not(#account-root) :is(.card, .surface, details.faq, .sample-questions li),
  #account-root > .card:not(#account-signed-out):not(#account-signed-in)
) { background: var(--card); border-color: var(--line); box-shadow: var(--shadow-sm); }
html[data-refactor-theme="on"][data-color-mode="dark"] :is(
  .study-product-hero h1, .study-path-panel > h2, .study-route .module-card h3,
  .refactor-home h1, .refactor-home > h2, .hero-proof b, .refactor-proof-rail b,
  .route-welcome h2, .route-path-heading h2, .route-side-heading, .route-mini-stats b,
  .content-product-hero h1, .refactor-content-page:not(#account-root) h2,
  .refactor-content-page:not(#account-root) h3, #account-root h1, #account-root h2,
  .post-exam-result h3
) { color: var(--text); }
html[data-refactor-theme="on"][data-color-mode="dark"] .refactor-content-page:not(#account-root) .sign-flash h2 {
  color: var(--sign-flash-text);
}
html[data-refactor-theme="on"][data-color-mode="dark"] .study-product-hero { background: linear-gradient(135deg, #172B43, #122738); }
html[data-refactor-theme="on"][data-color-mode="dark"] .study-route .module-card { background: rgba(21,38,58,.92); }
html[data-refactor-theme="on"][data-color-mode="dark"] .refactor-context-control { background: #172A40; color: var(--text); }
html[data-refactor-theme="on"][data-color-mode="dark"] .refactor-context-control:hover { background: #1C334D; }
html[data-refactor-theme="on"][data-color-mode="dark"] .refactor-home-visual { background: #12243A; box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255,255,255,.08); }
html[data-refactor-theme="on"][data-color-mode="dark"] :is(.hero-proof, .hero-session-card, .refactor-proof-rail) { border-color: var(--line); }
html[data-refactor-theme="on"][data-color-mode="dark"] .hero-proof { background: rgba(21,38,58,.94); }
html[data-refactor-theme="on"][data-color-mode="dark"] .hero-session-card { background: rgba(9,26,46,.96); }
html[data-refactor-theme="on"][data-color-mode="dark"] :is(
  .hero-session-card a,
  .study-route-guide .btn,
  .refactor-content-page:not(#account-root) :is(.cta-banner, .quick-start) .btn
) { color: #123252; }
html[data-refactor-theme="on"][data-color-mode="dark"] .route-exam-week,
html[data-refactor-theme="on"][data-color-mode="dark"] .route-recall-summary { background: rgba(240,168,74,.12); }
html[data-refactor-theme="on"][data-color-mode="dark"] .route-complete-card {
  background: radial-gradient(circle at 92% 15%, rgba(240,168,74,.12), transparent 28%), linear-gradient(125deg, #163B43, #172A40);
  border-color: rgba(118,213,205,.26);
}
html[data-refactor-theme="on"][data-color-mode="dark"] .route-complete-copy h2 { color: var(--text); }
html[data-refactor-theme="on"][data-color-mode="dark"] .route-complete-copy > p,
html[data-refactor-theme="on"][data-color-mode="dark"] .route-complete-meta { color: var(--text-secondary); }
html[data-refactor-theme="on"][data-color-mode="dark"] .route-sync-summary { background: #142D49; }
html[data-refactor-theme="on"][data-color-mode="dark"] .road-hero-action {
  background: #17314B; border-color: rgba(240,168,74,.38); box-shadow: 0 14px 32px rgba(0,0,0,.18);
}
html[data-refactor-theme="on"][data-color-mode="dark"] .road-hero-action b { color: var(--text); }
html[data-refactor-theme="on"][data-color-mode="dark"] .road-hero-action small { color: #CAD6E4; }
html[data-refactor-theme="on"][data-color-mode="dark"] .road-hero-action span { color: #FFB45E; }
html[data-refactor-theme="on"][data-color-mode="dark"] .route-sync-summary:is(.is-signed-in,.is-synced) { background: #12352F; }
html[data-refactor-theme="on"][data-color-mode="dark"] .route-sync-summary.is-queued { background: #392C18; }
html[data-refactor-theme="on"][data-color-mode="dark"] .route-sync-summary.is-error { background: #3B2224; }
html[data-refactor-theme="on"][data-color-mode="dark"] .route-sync-action { background: var(--card); color: #9BC2FF; }
html[data-refactor-theme="on"][data-color-mode="dark"] :is(.saved-library, .saved-library-note) { background: var(--card); border-color: var(--line); }
html[data-refactor-theme="on"][data-color-mode="dark"] .saved-library-empty { background: rgba(121,175,255,.07); border-color: var(--line); }
html[data-refactor-theme="on"][data-color-mode="dark"] .saved-library-empty :is(h3, span),
html[data-refactor-theme="on"][data-color-mode="dark"] .saved-library-note h2 { color: var(--text); }
html[data-refactor-theme="on"][data-color-mode="dark"] :is(.review-library, .review-ladder) { background: var(--card); border-color: var(--line); }
html[data-refactor-theme="on"][data-color-mode="dark"] :is(.review-summary-card, .review-confidence-gap, .review-empty-state) { background: var(--bg-soft); border-color: var(--line); }
html[data-refactor-theme="on"][data-color-mode="dark"] .review-summary-card.is-due { background: rgba(240,168,74,.10); border-color: rgba(240,168,74,.28); }
html[data-refactor-theme="on"][data-color-mode="dark"] :is(.review-library > h2, .review-summary-card h3, .review-confidence-gap h3, .review-empty-state h3, .review-ladder h2, .review-ladder li) { color: var(--text); }
html[data-refactor-theme="on"][data-color-mode="dark"] :is(.exam-contract, .exam-evidence) { background: var(--card); border-color: var(--line); }
html[data-refactor-theme="on"][data-color-mode="dark"] :is(.exam-metric-grid > div, .exam-source-status) { background: var(--bg-soft); border-color: var(--line); }
html[data-refactor-theme="on"][data-color-mode="dark"] .exam-minimums { background: rgba(240,168,74,.10); border-color: rgba(240,168,74,.28); }
html[data-refactor-theme="on"][data-color-mode="dark"] .exam-minimums li { background: rgba(9,20,33,.42); }
html[data-refactor-theme="on"][data-color-mode="dark"] :is(.exam-contract > h2, .exam-context-line, .exam-metric-grid b, .exam-minimums h3, .exam-minimums li b, .exam-evidence h2, .exam-source-status b) { color: var(--text); }
html[data-refactor-theme="on"][data-color-mode="dark"] :is(.readiness-overview, .readiness-support-card, .readiness-limit-card) { background: var(--card); border-color: var(--line); }
html[data-refactor-theme="on"][data-color-mode="dark"] :is(.readiness-snapshot, .readiness-boundaries, .readiness-road-bridge) { background: var(--card); border-color: var(--line); }
html[data-refactor-theme="on"][data-color-mode="dark"] .readiness-metric-grid > div { background: var(--bg-soft); border-color: var(--line); }
html[data-refactor-theme="on"][data-color-mode="dark"] :is(.readiness-overview h2, .readiness-snapshot > h2, .readiness-metric-grid b, .readiness-support-card h2, .readiness-limit-card h2, .readiness-boundaries > h2, .readiness-road-bridge h2) { color: var(--text); }
html[data-refactor-theme="on"][data-color-mode="dark"] .readiness-ring-wrap .ring { box-shadow: 0 16px 36px rgba(0,0,0,.24); }
html[data-refactor-theme="on"][data-color-mode="dark"] .content-product-hero { background: linear-gradient(135deg, #172B43, #11283A); }
html[data-refactor-theme="on"][data-color-mode="dark"] .content-hero-action { background: rgba(9,20,33,.72); border-color: var(--line); }
html[data-refactor-theme="on"][data-color-mode="dark"] .content-hero-action-copy b { color: var(--text); }
html[data-refactor-theme="on"][data-color-mode="dark"] .refactor-content-page:not(#account-root) .sign-recall-card {
  background: linear-gradient(140deg, #102D42, #103B3F); border-color: rgba(88,214,201,.28);
}
html[data-refactor-theme="on"][data-color-mode="dark"] .refactor-content-page:not(#account-root) :is(input, select, textarea) { background: var(--bg-soft); color: var(--text); border-color: var(--line); }
html[data-refactor-theme="on"][data-color-mode="dark"] .post-exam-result { background: linear-gradient(145deg, var(--card), var(--bg-soft)); }
html[data-refactor-theme="on"][data-color-mode="dark"] .post-exam-share { background: var(--bg-soft); }
html[data-refactor-theme="on"] #account-form .btn-primary { width: 100%; min-height: 50px; margin-top: 2px; }
html[data-refactor-theme="on"] #account-root > .card:not(#account-signed-out):not(#account-signed-in) {
  margin: 0; padding: 22px 24px; border-radius: 20px; background: rgba(255,255,255,.72);
  border: 1px solid rgba(23,58,99,.10); box-shadow: 0 12px 32px rgba(23,58,99,.055);
}
html[data-refactor-theme="on"] #account-root > .card:not(#account-signed-out):not(#account-signed-in) h2 {
  margin: 0 0 10px; color: var(--accent-deep); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 1.15rem;
}
html[data-refactor-theme="on"] #account-root > .card:not(#account-signed-out):not(#account-signed-in) p { font-size: .9rem; color: var(--text-secondary); }
html[data-refactor-theme="on"][data-color-mode="dark"] #account-signed-out,
html[data-refactor-theme="on"][data-color-mode="dark"] #account-signed-in,
html[data-refactor-theme="on"][data-color-mode="dark"] #account-root > .card:not(#account-signed-out):not(#account-signed-in) {
  background: var(--card); border-color: var(--line); box-shadow: var(--shadow-sm);
}
html[data-refactor-theme="on"][data-color-mode="dark"] #account-google { background: var(--bg); color: #9BC2FF; border-color: var(--line); }
html[data-refactor-theme="on"][data-color-mode="dark"] #account-root { background: transparent; border-color: transparent; box-shadow: none; }
html[data-refactor-theme="on"][data-color-mode="dark"] .account-password-toggle { color: #9BC2FF; }
html[data-refactor-theme="on"][data-color-mode="dark"] #account-form :is(input[type="email"], input[type="password"]),
html[data-refactor-theme="on"][data-color-mode="dark"] #account-delete-password,
html[data-refactor-theme="on"][data-color-mode="dark"] #action-reset-form input,
html[data-refactor-theme="on"][data-color-mode="dark"] .account-mode label { background: var(--bg-soft); color: var(--text); }
html[data-refactor-theme="on"][data-color-mode="dark"] .refactor-content-page:not(#account-root) :is(
  .card, .fact, .fact-card, .feature, .sign-card, .guide-card, .checklist-item,
  .quick-start, .callout, .critical-panel, .rt-panel, .study-copy, .key-takeaways
) { background: var(--card); border-color: var(--line); box-shadow: var(--shadow-sm); }
html[data-refactor-theme="on"][data-color-mode="dark"] .refactor-content-page { --content-accent: #79AFFF; }
html[data-refactor-theme="on"][data-color-mode="dark"] .refactor-content-signs .refactor-content-page { --content-accent: #58D6C9; }
html[data-refactor-theme="on"][data-color-mode="dark"] .refactor-content-road .refactor-content-page { --content-accent: #FFC06A; }
html[data-refactor-theme="on"][data-color-mode="dark"] .refactor-content-guide .refactor-content-page { --content-accent: #C7B2FF; }
html[data-refactor-theme="on"][data-color-mode="dark"] :is(
  .app-tab.active, .mode-badge, .track-card b, .feature b, .sq-text,
  details summary, .facts-table th, .data-table th, #account-root .card h2
) { color: var(--text); }
html[data-refactor-theme="on"][data-color-mode="dark"] .mode-badge,
html[data-refactor-theme="on"][data-color-mode="dark"] .section-kicker { color: #9BC2FF; }
html[data-refactor-theme="on"][data-color-mode="dark"] .session-intro h1,
html[data-refactor-theme="on"][data-color-mode="dark"] .session-benefits li,
html[data-refactor-theme="on"][data-color-mode="dark"] .study-context strong { color: var(--text); }
html[data-refactor-theme="on"][data-color-mode="dark"] .session-intro-kicker { color: #78DDD2; }
html[data-refactor-theme="on"][data-color-mode="dark"] .session-benefits li::before {
  background: rgba(88,214,201,.14); color: #78DDD2;
}
html[data-refactor-theme="on"][data-color-mode="dark"] :is(.context-change, .state-picker-close) {
  background: #263D57; color: #DCEBFF;
}
html[data-refactor-theme="on"][data-color-mode="dark"] .eyebrow { background: #233A54; color: #D7E7FA; }
html[data-refactor-theme="on"][data-color-mode="dark"] .appband p,
html[data-refactor-theme="on"][data-color-mode="dark"] .appband li { color: #E0E9F3; }
html[data-refactor-theme="on"][data-color-mode="dark"] .appband a:not(.btn) { color: #fff; }
html[data-refactor-theme="on"][data-color-mode="dark"] .quiz-focus-bar {
  background: var(--card); border-color: var(--line); box-shadow: var(--shadow-md);
}
html[data-refactor-theme="on"][data-color-mode="dark"] :is(.quiz-focus-brand, .quiz-focus-context b) { color: var(--text); }
html[data-refactor-theme="on"][data-color-mode="dark"] .quiz-focus-context { border-left-color: var(--divider); }
html[data-refactor-theme="on"][data-color-mode="dark"] .quiz-focus-context span { color: var(--green-text); }
html[data-refactor-theme="on"][data-color-mode="dark"] .quiz-focus-context .quiz-progress { color: var(--text-secondary); }
html[data-refactor-theme="on"][data-color-mode="dark"] .quiz-focus-actions #quiz-exit-btn { background: var(--bg-soft); color: var(--text); }
html[data-refactor-theme="on"][data-color-mode="dark"] .workspace-bar { background: #173A63; }
html[data-refactor-theme="on"][data-color-mode="dark"] .workspace-bar :is(
  .workspace-mark, .workspace-where, .workspace-change, .workspace-account, .workspace-exit
) { color: #fff; }
html[data-refactor-theme="on"][data-color-mode="dark"] .onboarding-topbar { background: rgba(27,45,66,.92); }
html[data-refactor-theme="on"][data-color-mode="dark"] .route-mobile-bar { background: rgba(27,45,66,.96); }
html[data-refactor-theme="on"][data-color-mode="dark"] .route-streak-chip,
html[data-refactor-theme="on"][data-color-mode="dark"] .route-sync-summary p b { color: var(--text); }
html[data-refactor-theme="on"][data-color-mode="dark"] .onboarding-copy :is(.section-kicker, p) { color: #E0E9F3; }
html[data-refactor-theme="on"][data-color-mode="dark"] #account-root > .card:not(#account-signed-out):not(#account-signed-in) h2 { color: var(--text); }
@media (max-width: 900px) {
  .refactor-home-hero { grid-template-columns: minmax(0, 1fr); padding-top: 16px; }
  .refactor-home-copy h1 { max-width: 13ch; }
  .refactor-home-visual { min-height: 420px; transform: none; }
  .refactor-home-visual > img { min-height: 420px; }
  .refactor-proof-rail { grid-template-columns: 1fr; gap: 22px; }
  .refactor-proof-rail > div + div { border-left: 0; border-top: 1px solid var(--divider); padding-top: 22px; }
  .refactor-proof-rail > div + div span { top: 20px; }
  .route-product-shell { grid-template-columns: 1fr; }
  .route-page #route-nav { display: flex; }
  .route-dashboard-grid { grid-template-columns: 1fr; }
  .route-dashboard-aside { position: static; grid-template-columns: repeat(2, minmax(0,1fr)); }
  .route-readiness-summary { grid-row: span 2; }
  .onboarding-shell { grid-template-columns: 1fr; }
  .onboarding-copy img { height: 180px; }
  .content-product-hero h1 { max-width: 21ch; }
  html[data-refactor-theme="on"] #account-root { grid-template-columns: 1fr; max-width: 640px; }
  html[data-refactor-theme="on"] #account-root > h1,
  html[data-refactor-theme="on"] #account-root > .lede,
  html[data-refactor-theme="on"] #account-root > #account-status,
  html[data-refactor-theme="on"] #account-root > .card,
  html[data-refactor-theme="on"] #account-signed-out,
  html[data-refactor-theme="on"] #account-signed-in { grid-column: 1; grid-row: auto; }
}
@media (max-width: 620px) {
  .readiness-overview { grid-template-columns: 1fr; padding: 24px 20px; }
  .readiness-ring-wrap { grid-row: 1; justify-content: start; min-width: 0; }
  .readiness-ring-wrap .ring { width: 112px; height: 112px; }
  .readiness-ring-empty { grid-row: 1; width: 92px; height: 92px; border-width: 10px; }
  .readiness-metric-grid { grid-template-columns: 1fr 1fr; }
  .readiness-balance-grid { grid-template-columns: 1fr; }
  .readiness-road-bridge { grid-template-columns: 1fr; }
  .exam-metric-grid { grid-template-columns: 1fr; }
  .exam-minimums, .exam-evidence { grid-template-columns: 1fr; }
  .exam-contract { padding: 24px 20px; }
  .review-summary-grid { grid-template-columns: 1fr; }
  .review-ladder { align-items: flex-start; flex-direction: column; gap: 16px; }
  .review-ladder ol { width: 100%; justify-content: space-between; gap: 2px; }
  .review-ladder li { flex-direction: column; position: relative; }
  .review-ladder li i { position: absolute; left: calc(100% + 3px); top: 8px; }
  .review-library { padding: 24px 20px; }
  .refactor-home { padding-top: 16px; }
  .refactor-home-hero { min-height: 0; gap: 28px; padding-bottom: 42px; }
  .refactor-home-copy h1 { font-size: clamp(2.8rem, 14vw, 4rem); }
  .refactor-home-h1-line2 { width: auto; max-width: 100%; overflow-wrap: anywhere; }
  .refactor-home-copy .hero-ctas > * { width: 100%; justify-content: center; }
  .refactor-signin-prompt { display: block; text-align: center; }
  .refactor-account-link { display: none; }
  .refactor-home-shell header.site a.cta { padding: 8px 11px; font-size: 12.5px; white-space: nowrap; }
  .refactor-home-visual { min-height: 350px; }
  .refactor-home-visual > img { height: 350px; min-height: 350px; }
  html[data-refactor-theme="on"] #account-root { margin-top: 12px; gap: 16px; }
  html[data-refactor-theme="on"] #account-root > h1 { margin-top: 18px; font-size: 3.25rem; }
  html[data-refactor-theme="on"] #account-signed-out,
  html[data-refactor-theme="on"] #account-signed-in { padding: 26px 22px; border-radius: 24px; }
  html[data-refactor-theme="on"] .account-mode { grid-template-columns: 1fr; }
  .hero-proof { min-width: 150px; padding: 10px 12px; }
  .hero-proof--readiness { top: 14px; left: 14px; }
  .hero-proof--next { right: 12px; bottom: 14px; }
  .refactor-proof-rail { padding: 24px 20px; border-radius: 22px; }
  .route-page { padding-top: 0; }
  .route-product-main, .route-sidebar[hidden] + .route-product-main { padding: 14px 14px 36px; }
  .workspace-bar {
    display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto;
    grid-template-rows: auto auto; align-items: center; gap: 5px 8px;
    padding: 8px 10px; min-height: 68px; font-size: .74rem;
  }
  .workspace-bar .workspace-mark { grid-column: 1; grid-row: 1; white-space: nowrap; }
  .workspace-bar .workspace-where { grid-column: 2; grid-row: 1; min-width: 0; max-width: none; overflow: hidden; }
  .workspace-bar .workspace-progress { grid-column: 1 / 3; grid-row: 2; margin-left: 0; text-align: right; }
  .workspace-bar .workspace-save { grid-column: 3 / 5; grid-row: 2; text-align: right; }
  .workspace-bar .workspace-progress, .workspace-bar .workspace-save { font-size: .7rem; line-height: 1.2; }
  .workspace-account { margin-left: auto; font-size: .7rem; }
  .workspace-bar .workspace-exit {
    grid-column: 3; grid-row: 1; display: inline-flex; align-items: center; gap: 4px;
    min-height: 34px; padding: 5px 9px; border-radius: 999px; white-space: nowrap;
  }
  .workspace-bar .theme-toggle { grid-column: 4; grid-row: 1; margin-left: 0; }
  .quiz-focus-bar {
    grid-template-columns: minmax(0, 1fr) auto; gap: 9px 12px; margin: -2px 0 12px;
    padding: 11px 12px; border-radius: 16px;
  }
  .quiz-focus-context { grid-column: 1 / -1; grid-row: 2; padding: 9px 0 0; border-left: 0; border-top: 1px solid var(--divider); }
  .quiz-focus-actions { grid-column: 2; grid-row: 1; gap: 8px; }
  .quiz-focus-actions #quiz-exit-btn { min-height: 34px; padding: 6px 10px; font-size: .7rem; }
  html[data-refactor-theme="on"] #app-root.quiz-session-active { padding: 14px; }
  .route-page #route-nav { display: block; margin: 0 0 24px; padding: 0; overflow: visible; }
  .route-page #route-nav[hidden] { display: none; }
  .route-page .app-tabs {
    display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); width: 100%;
    gap: 2px; padding: 4px; border-radius: 18px;
  }
  .route-page .app-tab {
    display: grid; place-items: center; min-width: 0; min-height: 42px;
    padding: 8px 4px; border-radius: 14px;
    font-size: .78rem; font-weight: 750; letter-spacing: -.01em;
    transition: background .14s ease, color .14s ease, box-shadow .14s ease;
  }
  .route-page .app-tab.active {
    font-weight: 850; box-shadow: 0 6px 16px rgba(23,58,99,.14), inset 0 0 0 1px var(--line);
  }
  .route-page .app-tab {
    min-width: 0; min-height: 44px; padding-inline: 4px; font-size: .75rem; text-align: center;
    white-space: nowrap; line-height: 1;
  }
  .route-page .route-tab-label--full { display: none; }
  .route-page .route-tab-label--short { display: inline; }
  .route-return-head { flex-direction: column; gap: 8px; }
  .route-return-link { align-self: flex-start; }
  .route-welcome { align-items: flex-start; flex-direction: column; }
  .route-welcome h2 { font-size: 2.25rem; }
  .route-nba-card { grid-template-columns: 1fr; min-height: 0; }
  .route-complete-card { grid-template-columns: 1fr; padding: 22px 20px; }
  .route-complete-mark { width: 48px; height: 48px; }
  .route-complete-meta { align-items: flex-start; flex-direction: column; gap: 5px; }
  .route-nba-copy { padding: 28px 24px; }
  .route-nba-card > img { height: 180px; object-position: center 44%; }
  .route-path-card { padding: 22px 18px 8px; }
  .route-path-heading { align-items: flex-start; }
  .route-list a, .route-row--milestone button, .route-row--milestone a { grid-template-columns: 1.5rem 1fr; }
  .route-list .route-detail { grid-column: 2; justify-self: start; white-space: normal; }
  .route-dashboard-aside { grid-template-columns: 1fr; }
  .route-readiness-summary { grid-row: auto; }
  .route-mini-stats { grid-column: auto; }
  .onboarding-topbar { grid-template-columns: 1fr auto; gap: 10px; margin: 0 0 12px; padding: 9px 10px; border-radius: 15px; }
  .onboarding-step { grid-column: 1 / -1; grid-row: 2; padding-top: 8px; border-top: 1px solid var(--divider); text-align: left; }
  .onboarding-skip { grid-column: 2; grid-row: 1; min-height: 36px; padding: 7px 9px; }
  .onboarding-copy, .onboarding-form { padding: 28px 22px; }
  .onboarding-copy img { width: 100%; margin-inline: 0; }
  .onboarding-form .btn-row, .onboarding-form .btn { width: 100%; }
  .onboarding-segments { grid-template-columns: 1fr; }
  .onboarding-segments span { min-height: 46px; }
  .refactor-content-page:not(#account-root) { padding-top: 8px; padding-bottom: 52px; }
  .refactor-content-page.session-page:not(#account-root) { padding-top: 70px; }
  html[lang^="es"] .refactor-content-page.session-page:not(#account-root) { padding-top: 20px; }
  .refactor-content-page.session-page .session-intro { margin-bottom: 16px; }
  .refactor-content-page.session-page .session-intro h1 { font-size: 1.65rem; }
  .session-benefits { gap: 6px 12px; }
  .session-benefits li { font-size: .7rem; }
  .refactor-content-page.session-page .study-context { align-items: center; }
  .context-change { min-height: 40px; }
  .refactor-content-signs #practice .pill-row {
    display: flex; flex-wrap: nowrap; gap: 8px; margin-inline: -2px; padding: 2px 2px 8px;
    overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: inline proximity;
    scrollbar-width: none;
  }
  .refactor-content-signs #practice .pill-row::-webkit-scrollbar { display: none; }
  .refactor-content-signs #practice .pill-btn { flex: 0 0 auto; scroll-snap-align: start; }
  .content-product-hero { margin-top: 4px; padding: 26px 22px; border-radius: 22px; }
  .content-product-hero::after { width: 150px; height: 150px; right: -65px; bottom: -90px; border-width: 24px; }
  .content-product-hero h1 { max-width: none; margin-top: 8px; font-size: clamp(2.35rem, 12vw, 3.35rem); overflow-wrap: anywhere; }
  .content-product-hero .lede { font-size: .98rem; line-height: 1.58; }
  .content-product-hero .eyebrow-row { align-items: flex-start; }
  .refactor-content-practice .content-product-hero:has(.content-hero-action) {
    display: flex; flex-direction: column;
  }
  .refactor-content-practice .content-product-hero .eyebrow-row { order: 0; }
  .refactor-content-practice .content-product-hero h1 { order: 1; }
  .refactor-content-practice .content-product-hero .content-hero-action { order: 2; margin-top: 18px; }
  .refactor-content-practice .content-product-hero .route-return-card { order: 2; margin-top: 18px; }
  .refactor-content-practice .content-product-hero .lede { order: 3; margin-top: 18px; }
  .refactor-content-road .content-product-hero:has(.road-hero-action) { display: flex; flex-direction: column; }
  .refactor-content-road .content-product-hero .eyebrow-row { order: 0; }
  .refactor-content-road .content-product-hero h1 { order: 1; }
  .refactor-content-road .content-product-hero .road-hero-action { order: 2; margin-top: 14px; }
  .refactor-content-road .content-product-hero .lede { order: 3; margin-top: 18px; }
  .road-hero-action { align-items: stretch; flex-direction: column; gap: 12px; padding: 15px; }
  .road-hero-action .btn { width: 100%; }
  .refactor-content-guide .content-product-hero { margin-bottom: 18px; padding: 20px; }
  .refactor-content-guide .content-product-hero h1 {
    margin-block: 3px; font-size: clamp(2rem, 10vw, 2.65rem);
    letter-spacing: -.045em; line-height: .98;
  }
  .refactor-content-guide .content-product-hero::after {
    width: 126px; height: 126px; right: -54px; bottom: -76px; border-width: 20px;
  }
  .refactor-content-page #prs-hero:has(#prs-facts:empty) { padding: 16px; }
  .refactor-content-page #prs-hero #prs-facts:empty { margin: 0; }
  .refactor-content-page #prs-hero:has(#prs-facts:empty) .prs-hero-head { align-items: center; }
  .refactor-content-page #prs-hero:has(#prs-facts:empty) .prs-hero-name { display: none; }
  .refactor-content-page #prs-hero:has(#prs-facts:empty) #prs-select {
    flex: 1 1 220px; min-width: 0;
  }
  .refactor-content-page:not(#account-root) > h2 { margin-top: 38px; }
  .content-hero-action { align-items: stretch; flex-direction: column; gap: 14px; padding: 16px; }
  .content-hero-action-buttons { justify-content: space-between; }
  .content-hero-action-buttons { flex-wrap: wrap; }
  .trust-continuation { grid-template-columns: 1fr; gap: 18px; margin-top: 38px; padding: 22px; border-radius: 22px; }
  .trust-continuation-actions { align-items: stretch; flex-direction: column; gap: 12px; }
  .trust-continuation-actions .btn { width: 100%; }
  .refactor-content-page:not(#account-root) .trust-continuation .trust-practice-link { align-self: center; }
  .trust-continuation > small { grid-column: auto; }
  .prs-learning-actions { align-items: stretch; flex-direction: column; }
  .prs-learning-actions .btn { width: 100%; }
  .prs-learning-actions > a:not(.btn) { align-self: flex-start; }
  .content-hero-route { flex: 1 1 100%; white-space: normal; overflow-wrap: anywhere; }
  .refactor-content-page:not(#account-root) :is(.facts, .features, .state-grid, .sign-grid, .guide-grid, .card-grid) { gap: 10px; }
  .refactor-content-page:not(#account-root) .fact,
  .refactor-content-page:not(#account-root) .fact-card { min-width: 0; padding: 14px 10px; }
  .refactor-content-page:not(#account-root) .fact .l,
  .refactor-content-page:not(#account-root) .fact-card-label {
    font-size: .64rem; letter-spacing: .035em; overflow-wrap: normal; word-break: normal;
  }
  .refactor-content-page:not(#account-root) :is(.card, .feature, .guide-card, .sign-card, .checklist-item, .rt-panel) { border-radius: 17px; }
  .refactor-content-page:not(#account-root) :is(.cta-banner, .quick-start) { border-radius: 20px; }
}
@media (max-width: 360px) {
  .refactor-product-shell header.site a.logo span { display: none; }
  .route-page .app-tabs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 820px) {
  .refactor-product-shell .footer-product-inner { grid-template-columns: 1fr 1fr; }
  .refactor-product-shell .footer-brand { grid-column: 1 / -1; max-width: 58ch; }
  .study-hub-layout { grid-template-columns: 1fr; }
  .study-route-guide { position: static; grid-row: 1; }
  .study-route-guide ol { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
  .refactor-study-module .study-product-hero { padding-right: 28px; }
}
@media (max-width: 620px) {
  .refactor-product-shell .nav-scroll:has(.mobile-more-trigger) { margin: 1px -7px 0; overflow: visible; }
  .refactor-product-shell .nav-scroll:has(.mobile-more-trigger)::before,
  .refactor-product-shell .nav-scroll:has(.mobile-more-trigger)::after { display: none; }
  .refactor-product-shell .site-nav:has(.mobile-more-trigger) {
    display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 3px;
    padding: 4px; overflow: visible; border: 1px solid rgba(23,58,99,.10); border-radius: 17px;
    background: rgba(255,255,255,.7); box-shadow: 0 8px 24px rgba(23,58,99,.06);
  }
  .refactor-product-shell .site-nav .mobile-dock-item {
    display: flex; min-width: 0; min-height: 52px; padding: 5px 2px; border: 0; border-radius: 13px;
    flex-direction: column; align-items: center; justify-content: center; gap: 3px;
    background: transparent; color: var(--text-secondary); font: inherit; cursor: pointer;
  }
  .refactor-product-shell .site-nav .mobile-dock-item:hover,
  .refactor-product-shell .site-nav .mobile-dock-item:focus-visible,
  .refactor-product-shell .site-nav .mobile-dock-item[aria-current="page"],
  .refactor-product-shell .site-nav .mobile-dock-item.is-section {
    color: var(--accent-deep); background: var(--accent-soft);
  }
  .refactor-product-shell .mobile-dock-icon { display: inline-grid; place-items: center; width: 20px; height: 20px; }
  .refactor-product-shell .mobile-dock-icon svg {
    width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8;
    stroke-linecap: round; stroke-linejoin: round;
  }
  .refactor-product-shell .mobile-dock-icon svg circle { fill: currentColor; stroke: none; }
  .refactor-product-shell .mobile-dock-label {
    max-width: 100%; font-size: .62rem; font-weight: 800; line-height: 1.05; text-align: center;
    white-space: normal; overflow-wrap: normal;
  }
  .refactor-product-shell .site-nav .mobile-more-source { display: none; }
  .refactor-product-shell .site-nav .mobile-more-trigger { display: flex; }
  html[data-color-mode="dark"] .refactor-product-shell .site-nav:has(.mobile-more-trigger) {
    border-color: rgba(188,211,238,.15); background: rgba(18,38,60,.96);
    box-shadow: 0 10px 28px rgba(0,0,0,.24);
  }
  html[data-color-mode="dark"] .refactor-product-shell .site-nav .mobile-dock-item { color: #c5d5e8; }
  html[data-color-mode="dark"] .refactor-product-shell .site-nav .mobile-dock-item:hover,
  html[data-color-mode="dark"] .refactor-product-shell .site-nav .mobile-dock-item:focus-visible,
  html[data-color-mode="dark"] .refactor-product-shell .site-nav .mobile-dock-item[aria-current="page"],
  html[data-color-mode="dark"] .refactor-product-shell .site-nav .mobile-dock-item.is-section {
    color: #fff; background: rgba(71,199,186,.17);
  }
  .refactor-product-shell header.site .search-trigger { width: 44px; height: 44px; }
  .refactor-product-shell header.site .lang-trigger { width: 44px; height: 44px; }
  .refactor-product-shell .search-dialog { width: calc(100vw - 20px); margin-top: 10px; border-radius: 20px; }
  .refactor-product-shell .lang-menu-dialog { width: calc(100vw - 20px); margin-top: 10px; border-radius: 20px; }
  .refactor-product-shell footer { margin-top: 52px; }
  .refactor-product-shell .footer-product-inner { grid-template-columns: 1fr; gap: 30px; padding: 40px 22px 36px; }
  .refactor-product-shell .footer-brand { grid-column: 1; }
  .refactor-product-shell .footer-primary { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 2px 16px; }
  .refactor-product-shell footer :is(.footer-primary,.footer-secondary) a { min-height: 44px; }
  .refactor-product-shell .search-box { padding: 12px 12px 12px 15px; }
  .refactor-product-shell .search-results { max-height: calc(100dvh - 96px); }
  .refactor-product-shell header.site a.logo::before { width: 25px; height: 29px; margin-right: 6px; }
  .refactor-product-shell header.site a.cta { padding: 8px 11px; font-size: 12.5px; white-space: nowrap; }
  .study-product-hero { margin-top: 4px; padding: 24px 20px; border-radius: 22px; }
  .study-product-hero h1 { font-size: clamp(2.25rem, 12vw, 3.15rem); }
  .study-path-panel { padding: 20px 16px 8px; border-radius: 22px; }
  .study-path-panel .route-timeline { padding-left: 20px; }
  .study-route .module-card::before { left: -31px; }
  .study-route .study-stage::before { left: -32px; }
  .study-route-guide { padding: 22px 20px; border-radius: 22px; }
  .study-route-guide { display: flex; flex-direction: column; }
  .study-route-guide .btn { order: 1; margin-top: 14px; }
  .study-route-guide .study-guide-link { order: 2; }
  .study-route-guide > p { order: 3; margin-top: 14px; }
  .study-route-guide ol { order: 4; grid-template-columns: 1fr; margin-bottom: 0; }
  .study-module-actions, .study-module-actions .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .refactor-content-page :is(.feature, .guide-card, .sign-card, .state-grid a) { transition: none; }
  .refactor-content-page :is(a.feature, a.guide-card, a.sign-card, .state-grid a):hover { transform: none; }
}
.study-stage {
  margin: 14px 0 0; font-size: 1rem; font-weight: 700; color: var(--text);
  display: flex; flex-direction: column; gap: 2px;
}
.study-stage:first-child { margin-top: 0; }
.study-stage span { font-size: .82rem; font-weight: 400; color: var(--text-secondary); }
.module-number {
  width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%; background: var(--accent-deep); color: white; font-weight: 800;
}
.frequency-badge { font-size: .72rem; font-weight: 800; text-transform: uppercase; color: var(--accent-deep); white-space: nowrap; }
.module-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.module-progress {
  font-size: .72rem; font-weight: 800; white-space: nowrap; border-radius: var(--r-pill);
  padding: 3px 9px; background: var(--accent-soft, rgba(47,138,82,.12)); color: var(--green, #2F8A52);
}
.module-progress[data-level="low"] { background: rgba(192,72,63,.12); color: #C0483F; }
.module-progress-summary {
  margin: 0 0 6px; font-weight: 700; color: var(--text-secondary); font-size: .9rem;
}
.study-route > li { padding-bottom: 22px; }
.study-route h3 { display: flex; align-items: center; gap: 10px; margin: 0 0 4px; font-size: 1.06rem; }
.study-route h3 a { text-decoration: none; }
.study-route .module-number { width: 30px; height: 30px; font-size: .85rem; flex: none; }
.study-route > li > p { margin: 4px 0 0; color: var(--text-secondary); font-size: .92rem; }
.study-route .module-meta { display: flex; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 6px 12px; }
.study-route .module-time { font-size: .74rem; font-weight: 700; color: var(--text-secondary); white-space: nowrap; }
.study-route li[data-importance="high"] .frequency-badge { color: var(--err-ink); }
.route-label {
  display: inline-block; font-size: .68rem; font-weight: 800; text-transform: uppercase;
  letter-spacing: .06em; color: var(--accent-deep); margin-bottom: 4px;
}
.route-label[hidden] { display: none; }
.study-route li[data-state="done"] h3 a { color: var(--text-secondary); }
.study-route .study-stage { display: block; margin: 0 0 10px; font-weight: 800; color: var(--text); }
.study-route .study-stage span { display: block; font-weight: 400; font-size: .88rem; color: var(--text-secondary); }
.study-route > li { padding-bottom: 0; margin-bottom: 14px; }
.study-route > li::before { display: none; }
.study-route .module-card {
  position: relative; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 16px 18px; box-shadow: var(--shadow-sm);
}
.study-route .module-card h3 a::after {
  content: ""; position: absolute; inset: 0; z-index: 1; border-radius: inherit;
}
.study-route .module-card { transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease; }
.study-route .module-card:hover {
  transform: translateY(-2px); border-color: var(--accent); box-shadow: var(--shadow-md);
}
.study-route > li[data-state="done"] .module-card:hover { box-shadow: var(--shadow-sm); }
.study-route .module-card:has(h3 a:focus-visible) {
  outline: 3px solid var(--focus); outline-offset: 2px;
}
.study-route .module-card::before {
  content: ""; position: absolute; left: -40px; top: 22px; width: 12px; height: 12px;
  border-radius: 50%; background: var(--card); border: 2px solid var(--divider);
}
.study-route > li[data-state="done"] .module-card::before { background: var(--ok); border-color: var(--ok); }
.study-route > li[aria-current="step"] .module-card::before { background: var(--act); border-color: var(--ink); }
.study-route > li[aria-current="step"] .module-card { border: 2px solid var(--act); padding: 15px 17px; }
.study-route > li[aria-current="step"] .module-card p { font-weight: 400; }
.study-route > li[data-state="done"] .module-card { box-shadow: none; }
.study-route .study-stage { position: relative; margin: 4px 0 12px; }
.study-route .study-stage::before {
  content: ""; position: absolute; left: -41px; top: 5px; width: 14px; height: 14px;
  border-radius: 50%; background: var(--bg, var(--card)); border: 2px solid var(--text-secondary);
}
.guide-next-action { margin: 22px 0; font-weight: 700; }
.sign-confusions { margin: 14px 0; padding-left: 20px; }
.sign-confusions li { margin-bottom: 8px; color: var(--text-secondary); }
.sign-confusions a { font-weight: 700; }
.study-copy {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 18px; margin: 18px 0;
  box-shadow: var(--shadow-sm);
}
.study-copy h2 { margin: 0 0 8px; font-size: 1.05rem; }
.study-copy p { margin: 0; color: var(--text-secondary); }
.study-reading-list { margin: 14px 0; padding-left: 20px; }
.study-reading-list li { margin-bottom: 6px; color: var(--text-secondary); }
.study-reading-list a { font-weight: 600; text-decoration: none; }
.study-key-rules { margin: 14px 0 0; padding-left: 22px; }
.study-key-rules li { margin-bottom: 10px; color: var(--text); line-height: 1.55; }
.study-key-rules li::marker { font-weight: 700; color: var(--accent); }
.handbook-cta { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; margin: 14px 0 0; }
.handbook-cta[hidden] { display: none; }
.handbook-cta .btn { align-self: stretch; text-align: center; }
.handbook-title { font-weight: 600; color: var(--text); line-height: 1.4; }
.handbook-meta { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.45; }
.handbook-change {
  border: none; background: none; padding: 0; font: inherit; font-size: 0.85rem;
  color: var(--accent-deep); text-decoration: underline; cursor: pointer;
}
.handbook-picker { margin: 14px 0 0; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.handbook-picker[hidden] { display: none; }
.handbook-picker label { color: var(--text-secondary); }
.handbook-picker select, .rt-field select, .rt-field input {
  font: inherit; padding: 10px 12px; border-radius: var(--r-sm);
  border: 1px solid var(--line); background: var(--card); color: var(--text); max-width: 100%;
}
.rt-field { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; margin: 14px 0; }
.rt-field select, .rt-field input { min-height: 44px; width: 100%; max-width: 340px; }
.rt-field--inline { flex-direction: row; align-items: center; }
.rt-field--inline input { width: 24px; min-height: 24px; accent-color: var(--ok); }
.rt-note { font-size: 0.82rem; color: var(--text-secondary); margin: 0; }
.rt-panel[hidden] { display: none; }
.rt-stage { font-weight: 700; margin: 0; }
.rt-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 14px 0 0; }
.rt-actions .btn[hidden] { display: none; }
.checklist-progress { font-weight: 700; font-variant-numeric: tabular-nums; }
.checklist-progress[hidden] { display: none; }
.driving-log { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: flex-end; }
.rt-log-summary[hidden], .rt-log-list[hidden] { display: none; }
.rt-log-list { list-style: none; padding: 0; margin: 12px 0; }
.rt-log-list li {
  display: flex; justify-content: space-between; gap: 12px; padding: 8px 0;
  border-bottom: 1px solid var(--divider); font-variant-numeric: tabular-nums;
}
html[data-refactor-theme="on"][data-color-mode="dark"] .study-path-panel {
  background: var(--card); border-color: var(--line); box-shadow: var(--shadow-md);
}
html[data-refactor-theme="on"][data-color-mode="dark"] .study-route .module-card { background: #1B2D42; border-color: var(--line); }
html[data-refactor-theme="on"][data-color-mode="dark"] .study-route :is(h3 a, .route-label, .frequency-badge) { color: #9BC2FF; }
html[data-refactor-theme="on"][data-color-mode="dark"] .study-route li[data-importance="high"] .frequency-badge { color: #FFAAA4; }
html[data-refactor-theme="on"][data-color-mode="dark"] .study-path-panel .module-progress-summary { color: #9BC2FF; }
@media (min-width: 560px) { .handbook-cta .btn { align-self: flex-start; } }
.module-nav { display: flex; justify-content: space-between; gap: 14px; margin: 32px 0; }
.module-nav a { font-weight: 700; text-decoration: none; }
.video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px; margin: 20px 0; }
.video-item { min-width: 0; }
.video-facade {
  position: relative; display: block; width: 100%; aspect-ratio: 9 / 16; border: 1px solid var(--line);
  border-radius: var(--r-md); overflow: hidden; padding: 0; background: #17130f; cursor: pointer;
  box-shadow: var(--shadow-sm);
}
.video-facade img, .video-facade iframe { display: block; width: 100%; height: 100%; object-fit: cover; border: 0; }
.video-fallback {
  position: absolute; inset: 0; display: none; align-items: center; justify-content: center;
  background: linear-gradient(160deg, #2A241D, #17130f); color: rgba(255,253,249,.62);
  font-family: var(--serif); font-size: 15px; letter-spacing: .04em;
}
.video-item.is-placeholder .video-thumb { visibility: hidden; }
.video-item.is-placeholder .video-fallback { display: flex; }
.video-play {
  position: absolute; inset: 50% auto auto 50%; transform: translate(-50%, -50%);
  width: 54px; height: 54px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-pill); background: rgba(42,36,29,.82); color: white; font-size: 20px; padding-left: 3px;
}
.video-duration {
  position: absolute; right: 7px; bottom: 7px; padding: 2px 6px; border-radius: 6px;
  background: rgba(23,19,15,.82); color: #fff; font-size: 11px; font-weight: 700; font-variant-numeric: tabular-nums;
}
.video-check {
  position: absolute; top: 7px; right: 7px; width: 22px; height: 22px; display: none;
  align-items: center; justify-content: center; border-radius: var(--r-pill);
  background: var(--green); color: #fff; font-size: 13px; font-weight: 700;
}
.video-item.is-complete .video-check { display: flex; }
.video-lang {
  position: absolute; top: 7px; left: 7px; padding: 2px 6px; border-radius: 6px;
  background: rgba(23,19,15,.82); color: #fff; font-size: 10px; font-weight: 700; letter-spacing: .06em;
}
.video-lang-note { display: block; margin-top: 2px; font-size: 12px; color: var(--text-secondary); }
.video-title { display: block; margin-top: 8px; font-weight: 700; font-size: 14px; line-height: 1.35; }
.video-module { display: block; margin-top: 2px; font-size: 12px; color: var(--text-secondary); }
.video-item.is-last-watched .video-facade { outline: 2px solid var(--accent); outline-offset: 2px; }
.video-shelf-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.video-shelf-head .video-count { font-size: 13px; color: var(--text-secondary); font-weight: 600; }
.video-search {
  width: 100%; max-width: 420px; padding: 11px 14px; margin: 4px 0 8px; font: inherit;
  border: 1px solid var(--line); border-radius: var(--r-pill); background: var(--card); color: var(--text);
}
.video-section { margin: 30px 0; scroll-margin-top: 84px; }
.video-empty { color: var(--text-secondary); }
.video-feed-dialog { position: fixed; inset: 0; z-index: 60; }
.video-feed {
  position: fixed; inset: 0; z-index: 60; background: #000; overflow-y: auto;
  scroll-snap-type: y mandatory; overscroll-behavior: contain;
}
.video-feed-page {
  position: relative; height: 100vh; height: 100dvh; scroll-snap-align: start; scroll-snap-stop: always;
  display: flex; align-items: center; justify-content: center;
}
.video-feed-stage { position: relative; width: 100%; max-width: min(430px, calc((100dvh - 24px) * 9 / 16)); aspect-ratio: 9 / 16; background: #17130f; }
.video-feed-stage img, .video-feed-stage iframe { display: block; width: 100%; height: 100%; object-fit: cover; border: 0; }
.video-feed-stage .video-play { pointer-events: none; }
.video-feed-caption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 14px 16px; pointer-events: none;
  background: linear-gradient(transparent, rgba(0,0,0,.55)); color: #fff;
}
.video-feed-caption b { display: block; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; opacity: .78; }
.video-feed-caption span { font-size: 12px; opacity: .6; }
.video-feed-close {
  position: fixed; top: 14px; right: 14px; z-index: 61; width: 38px; height: 38px; padding: 0;
  border: 0; border-radius: var(--r-pill); background: rgba(0,0,0,.5); color: #fff; font-size: 17px; cursor: pointer;
}
.video-feed-nav {
  position: fixed; right: 18px; top: 50%; transform: translateY(-50%); z-index: 61;
  display: none; flex-direction: column; gap: 10px;
}
.video-feed-nav button {
  width: 40px; height: 40px; padding: 0; border: 0; border-radius: var(--r-pill);
  background: rgba(255,255,255,.14); color: #fff; font-size: 16px; cursor: pointer;
}
.video-feed-nav button:disabled { opacity: .3; cursor: default; }
@media (hover: hover) and (min-width: 900px) { .video-feed-nav { display: flex; } }
body.feed-open { overflow: hidden; }