:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --panel: #ffffff;
  --ink: #172033;
  --muted: #607086;
  --line: #d9e0ea;
  --accent: #1f6feb;
  --accent-dark: #174ea6;
  --success: #1f8a4c;
  --warning: #b26a00;
  --danger: #b42318;
  --shadow: 0 18px 50px rgba(28, 45, 74, 0.12);
}

* {
  box-sizing: border-box;
}

body.practice-body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", Arial, sans-serif;
}

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-weight: 700;
  padding: 0.8rem 1rem;
}

button:hover {
  background: var(--accent-dark);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.secondary {
  background: #e8eef8;
  color: var(--ink);
}

.secondary:hover {
  background: #d7e1f1;
}

.danger {
  color: #fff;
  background: var(--danger);
}

.danger:hover {
  background: #8f1d14;
}

.ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
}

.ghost:hover,
.ghost.active {
  background: #fff3d9;
  border-color: #e4ae39;
}

.practice-body .shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.setup-panel,
.result-panel {
  display: grid;
  gap: 24px;
  padding: 32px;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  margin: 0 0 8px;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  font-size: 2.1rem;
  margin-bottom: 10px;
}

.lead {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.55;
  margin-bottom: 0;
}

.stats-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stats-grid div {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}

.stats-grid span {
  display: block;
  font-size: 1.65rem;
  font-weight: 800;
}

.stats-grid label {
  color: var(--muted);
  display: block;
  font-size: 0.9rem;
  margin-top: 4px;
}

.setup-form {
  align-items: end;
  display: grid;
  gap: 14px;
  grid-template-columns: 150px 150px minmax(260px, 1fr) auto;
}

.setup-form label {
  color: var(--muted);
  display: grid;
  gap: 6px;
  font-weight: 700;
}

input,
select {
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  padding: 0.75rem;
  width: 100%;
}

.research-note {
  background: #f0f5ff;
  border: 1px solid #cfdbf4;
  border-radius: 8px;
  color: #30415f;
  line-height: 1.5;
  padding: 16px;
}

.hidden {
  display: none !important;
}

.test-layout {
  display: grid;
  gap: 20px;
  grid-template-columns: 300px minmax(0, 1fr);
}

.side-panel {
  align-self: start;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 18px;
  padding: 20px;
  position: sticky;
  top: 24px;
}

.timer span {
  display: block;
  font-size: 2rem;
  font-weight: 800;
}

.timer label,
.progress-row {
  color: var(--muted);
  font-size: 0.9rem;
}

.progress-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.bar {
  background: #e7edf6;
  border-radius: 999px;
  height: 10px;
  overflow: hidden;
}

.bar div {
  background: var(--accent);
  height: 100%;
  width: 0%;
}

.palette {
  display: grid;
  gap: 6px;
  grid-template-columns: repeat(5, 1fr);
}

.palette button {
  background: #f3f6fb;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 0.55rem 0;
}

.palette button.current {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 2px var(--accent);
}

.palette button.answered {
  background: #e8f7ee;
  border-color: #92d4ab;
}

.palette button.flagged::after {
  content: "!";
  color: var(--warning);
  font-weight: 900;
  margin-left: 2px;
}

.question-panel {
  min-height: 520px;
  padding: 28px;
}

.question-meta {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
}

#courseLabel {
  color: var(--muted);
  font-weight: 700;
}

#questionText {
  font-size: 1.45rem;
  line-height: 1.35;
  margin-bottom: 22px;
}

.options {
  display: grid;
  gap: 12px;
}

.option {
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  display: grid;
  gap: 12px;
  grid-template-columns: 32px 1fr;
  padding: 16px;
}

.option:hover {
  border-color: #9ab6dc;
}

.option.selected {
  background: #fff;
  border-color: var(--accent);
  box-shadow: inset 0 0 0 2px var(--accent), 0 0 0 3px rgba(31, 111, 235, 0.12);
  color: var(--ink);
}

.option.selected .letter {
  background: var(--accent);
  color: #fff;
}

.letter {
  align-items: center;
  background: #edf2f9;
  border-radius: 999px;
  display: inline-flex;
  font-weight: 800;
  height: 32px;
  justify-content: center;
  width: 32px;
}

.question-actions,
.result-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 28px;
}

.result-panel {
  margin-bottom: 20px;
}

.result-panel h1 {
  font-size: 3rem;
  margin-bottom: 0;
}

.review-list {
  display: grid;
  gap: 14px;
}

.review-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}

.review-card.correct {
  border-left: 6px solid var(--success);
}

.review-card.missed {
  border-left: 6px solid var(--danger);
}

.review-card h3 {
  line-height: 1.4;
  margin: 0 0 12px;
}

.review-card p {
  color: var(--muted);
  line-height: 1.55;
  margin-bottom: 8px;
}

.review-card a {
  color: var(--accent);
  font-weight: 700;
}

@media (max-width: 860px) {
  .stats-grid,
  .setup-form,
  .test-layout {
    grid-template-columns: 1fr;
  }

  .side-panel {
    position: static;
  }

  .question-actions,
  .result-actions {
    flex-direction: column;
  }
}


/* Cyber Questline generated theme overrides. Keep question/study text plain for readability. */
:root {
  --bg: #f7f1df;
  --panel: #fffaf0;
  --ink: #23170f;
  --muted: #715f4f;
  --line: #d9c8a8;
  --accent: #b86516;
  --accent-dark: #7a3d12;
  --accent-2: #1f6b68;
  --gold: #f5b21f;
  --success: #27734d;
  --warning: #c78012;
  --danger: #9f2f1d;
  --shadow: 0 18px 50px rgba(55, 34, 16, 0.16);
  --display-font: "Cinzel", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --text-font: "Segoe UI", Arial, sans-serif;
}

body.practice-body {
  background:
    linear-gradient(rgba(247, 241, 223, .92), rgba(247, 241, 223, .92)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cpath fill='%23d2b47a' fill-opacity='.22' d='M0 0h120v120H0z'/%3E%3Cpath fill='none' stroke='%238c6b3f' stroke-opacity='.22' d='M0 18h120M0 54h120M0 92h120M20 0v120M61 0v120M101 0v120'/%3E%3C/svg%3E");
  color: var(--ink);
  font-family: var(--text-font);
}

.practice-body h1,
.practice-body .eyebrow,
.practice-body .stats-grid span,
.practice-body .stats-grid label,
.practice-body .setup-form label,
.practice-body button,
.practice-body .timer span,
.practice-body .timer label,
.practice-body .progress-row,
.practice-body #courseLabel {
  font-family: var(--display-font);
}

.practice-body .shell {
  padding: 36px 0 56px;
}

.practice-body .panel,
.practice-body .side-panel,
.practice-body .review-card {
  background: var(--panel);
  border-color: var(--line);
  box-shadow: var(--shadow);
}

.practice-body .setup-panel,
.practice-body .result-panel {
  border-color: #6b4526;
}

.practice-body .eyebrow,
.practice-body #courseLabel {
  color: var(--accent);
  font-weight: 900;
}

.practice-body h1 {
  color: #5a3517;
  font-size: 2.25rem;
  letter-spacing: 0;
  text-shadow: 0 2px 0 #f4cf86;
}

.practice-body .lead,
.practice-body .research-note,
.practice-body .review-card p {
  color: var(--muted);
  font-family: var(--text-font);
}

.practice-body .stats-grid div,
.practice-body input,
.practice-body select,
.practice-body .research-note {
  background: #fff7e6;
  border-color: var(--line);
}

.practice-body input,
.practice-body select {
  color: var(--ink);
  font-family: var(--text-font);
}

.practice-body button {
  background: #d97819;
  border: 1px solid #f0a63a;
  color: #fffaf0;
  font-weight: 900;
}

.practice-body button:hover {
  background: #a85314;
}

.practice-body .secondary {
  background: #eadcc0;
  border-color: #d7bd8b;
  color: var(--ink);
}

.practice-body .secondary:hover {
  background: #dec996;
}

.practice-body .danger {
  background: var(--danger);
  border-color: #c85834;
  color: #fffaf0;
}

.practice-body .danger:hover {
  background: #7e2418;
}

.practice-body .ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.practice-body .ghost:hover,
.practice-body .ghost.active {
  background: #fff3d9;
  border-color: var(--gold);
  color: var(--ink);
}

.practice-body .bar {
  background: #eadcc0;
}

.practice-body .bar div {
  background: linear-gradient(90deg, #d97819, #f5b21f);
}

.practice-body .palette button {
  background: #fff7e6;
  border-color: var(--line);
  color: var(--ink);
}

.practice-body .palette button.current {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 2px var(--accent);
}

.practice-body .palette button.answered {
  background: #e8f0dc;
  border-color: #8bae69;
}

.practice-body .palette button.flagged::after {
  color: var(--warning);
}

.practice-body .question-panel,
.practice-body #questionText,
.practice-body .option,
.practice-body .option span:not(.letter),
.practice-body .review-card h3,
.practice-body .review-card p {
  font-family: var(--text-font);
}

.practice-body #questionText {
  color: var(--ink);
}

.practice-body .option {
  background: #fffdf8;
  border-color: var(--line);
  color: var(--ink);
  text-align: left;
}

.practice-body .option:hover {
  background: #fff8e8;
  border-color: var(--accent);
}

.practice-body .option.selected {
  background: #fffdf8;
  border-color: var(--gold);
  box-shadow: inset 0 0 0 2px var(--gold), 0 0 0 3px rgba(245, 178, 31, .18);
  color: var(--ink);
}

.practice-body .option.selected .letter {
  background: var(--accent);
  color: #fffaf0;
}

.practice-body .letter {
  background: #eadcc0;
  color: var(--ink);
  font-family: var(--display-font);
}

.practice-body .review-card a {
  color: var(--accent);
}

@media (max-width: 860px) {
  .practice-body h1 {
    font-size: 1.85rem;
  }
}

@font-face {
  font-display: swap;
  font-family: "Marcellus SC";
  font-style: normal;
  font-weight: 400;
  src: url("/assets/fonts/marcellus-sc-latin.woff2?v=b4b126c9f3c0") format("woff2");
}

@font-face {
  font-display: swap;
  font-family: "Metamorphous";
  font-style: normal;
  font-weight: 400;
  src: url("/assets/fonts/metamorphous-latin.woff2?v=b4b126c9f3c0") format("woff2");
}

:root {
  --bg: #08111c;
  --panel: #f5f6f4;
  --panel-alt: #e9eef1;
  --ink: #18212b;
  --muted: #5b6671;
  --line: #c4ccd3;
  --accent: #a66d16;
  --accent-2: #0b6b78;
  --gold: #e7b841;
  --gold-bright: #ffd973;
  --navy: #071522;
  --navy-2: #10253a;
  --navy-3: #173b59;
  --teal: #15828a;
  --ember: #c95832;
  --danger: #a33a2f;
  --success: #247953;
  --shadow: 0 18px 44px rgba(2, 9, 17, .24);
  --display-font: "Marcellus SC", "Palatino Linotype", Georgia, serif;
  --brand-font: "Metamorphous", "Palatino Linotype", Georgia, serif;
  --text-font: "Segoe UI", Arial, sans-serif;
}

html {
  scroll-padding-top: 88px;
}

body:not(.gateway-entry-body) {
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(8, 17, 28, .95), rgba(8, 17, 28, .98)),
    repeating-linear-gradient(90deg, rgba(91, 142, 174, .08) 0 1px, transparent 1px 96px);
  color: var(--ink);
}

.skip-link {
  background: var(--gold-bright);
  border: 2px solid #2a4f6c;
  color: #08111c;
  font-weight: 800;
  left: 12px;
  padding: 10px 14px;
  position: fixed;
  top: 10px;
  transform: translateY(-180%);
  transition: transform .16s ease;
  z-index: 100;
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--gold-bright);
  outline-offset: 3px;
}

.topbar {
  background: rgba(5, 15, 26, .96);
  border-bottom: 1px solid rgba(231, 184, 65, .54);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .32);
  min-height: 72px;
  padding: 0 max(24px, calc((100vw - 1320px) / 2));
}

.brand {
  align-items: center;
  color: var(--gold-bright);
  display: inline-flex;
  flex: 0 0 auto;
  gap: 10px;
  min-width: 250px;
  text-decoration: none;
}

.brand-crest {
  border: 1px solid rgba(231, 184, 65, .7);
  border-radius: 6px;
  display: block;
  height: 42px;
  object-fit: cover;
  width: 42px;
}

.brand-title,
.topbar .brand-title {
  background: none;
  color: var(--gold-bright);
  display: inline-block;
  font-family: var(--brand-font);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.05;
  text-shadow: 0 2px 0 #55310b, 0 0 14px rgba(72, 165, 216, .34);
  text-transform: none;
  transform: none;
  -webkit-text-fill-color: currentColor;
  -webkit-text-stroke: 0;
}

.brand-title::after {
  display: none;
}

.topbar nav {
  align-items: stretch;
  gap: 2px;
  min-height: 72px;
}

.topbar nav a {
  align-items: center;
  border-bottom: 3px solid transparent;
  border-radius: 0;
  color: #c9d6df;
  display: inline-flex;
  font-family: var(--display-font);
  font-size: .91rem;
  font-weight: 400;
  letter-spacing: 0;
  padding: 0 16px;
}

.topbar nav a:hover,
.topbar nav a.active {
  background: #10253a;
  border-bottom-color: var(--gold);
  color: #fff2bd;
}

.gateway-entry-body {
  background-color: #050b12;
  background-image:
    linear-gradient(rgba(2, 8, 15, .32), rgba(2, 8, 15, .72)),
    url("/assets/art/academy-citadel.webp?v=b4b126c9f3c0");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.gateway-entry-body::before {
  background: linear-gradient(90deg, rgba(2, 7, 12, .52), transparent 22%, transparent 78%, rgba(2, 7, 12, .52));
}

.gateway-entry-body::after {
  box-shadow: inset 0 -120px 110px rgba(1, 6, 11, .68), inset 0 80px 90px rgba(1, 6, 11, .44);
}

.gateway-entry {
  gap: 20px;
  grid-template-rows: auto minmax(0, 1fr) auto;
  padding: 30px 24px 22px;
}

.gateway-brand {
  color: #cfe9f6;
  font-family: var(--display-font);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0;
  margin-bottom: 10px;
  text-shadow: 0 2px 10px #000;
}

.gateway-title-block h1 {
  color: var(--gold-bright);
  font-family: var(--brand-font);
  font-size: 4rem;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.08;
  -webkit-text-stroke: 1px #214f72;
  text-shadow: 0 3px 0 #66400f, 0 0 22px rgba(64, 157, 210, .52), 0 10px 22px rgba(0, 0, 0, .7);
}

.quest-marker-grid {
  align-items: center;
  gap: 80px;
  grid-template-columns: repeat(2, minmax(240px, 310px));
  width: min(760px, 100%);
}

.quest-marker-choice {
  gap: 12px;
  min-height: 0;
  padding: 10px;
}

.quest-marker-visual {
  height: 230px;
  width: 230px;
}

.quest-marker-visual::before {
  display: none;
}

.quest-marker-visual img {
  border-radius: 8px;
  height: 100%;
  width: 100%;
}

.path-icon {
  align-items: center;
  background: #0a1c2d;
  border: 2px solid var(--gold);
  border-radius: 50%;
  bottom: -6px;
  color: #f6cf63;
  display: flex;
  height: 48px;
  justify-content: center;
  position: absolute;
  right: -6px;
  width: 48px;
  z-index: 2;
}

.path-icon svg {
  height: 23px;
  width: 23px;
}

.quest-marker-label {
  background: rgba(4, 15, 25, .88);
  border: 1px solid rgba(231, 184, 65, .72);
  border-radius: 6px;
  color: #fff0b2;
  font-family: var(--display-font);
  font-size: 1.25rem;
  font-weight: 400;
  min-width: 280px;
  padding: 12px 18px;
  text-transform: none;
  white-space: normal;
}

.quest-marker-label small {
  color: #a9c5d5;
  display: block;
  font-family: var(--text-font);
  font-size: .76rem;
  font-weight: 600;
  line-height: 1.35;
  margin-top: 4px;
}

.quest-marker-choice:hover .quest-marker-visual img,
.quest-marker-choice:focus-visible .quest-marker-visual img {
  filter: drop-shadow(0 22px 26px rgba(0, 0, 0, .72)) drop-shadow(0 0 24px rgba(77, 166, 218, .52));
  transform: translateY(-6px) scale(1.02);
}

.gateway-theme {
  color: #b7cbd7;
  font-size: .86rem;
}

.primary-action,
.secondary-action,
.resource-card a,
.card-actions a,
.question-actions button,
.app-quiz-setup button,
.app-alert button,
.lab-actions button {
  align-items: center;
  border-radius: 4px;
  display: inline-flex;
  font-family: var(--display-font);
  font-weight: 400;
  gap: 8px;
  justify-content: center;
  letter-spacing: 0;
  min-height: 44px;
  text-decoration: none;
  transition: background-color .16s ease, border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}

.primary-action,
.app-quiz-setup button,
.question-actions button,
.app-alert button,
.lab-actions button {
  background: #9b6717;
  border: 1px solid #e1b341;
  box-shadow: inset 0 1px 0 rgba(255, 243, 190, .25), 0 5px 14px rgba(4, 12, 21, .2);
  color: #fff8df;
}

.primary-action.alt {
  background: #0d6471;
  border-color: #58aeb4;
}

.secondary-action,
.resource-card a,
.question-actions button.secondary,
.lab-actions button.secondary {
  background: #e8edf0;
  border: 1px solid #aeb9c2;
  color: #152433;
}

.primary-action svg,
.secondary-action svg {
  flex: 0 0 auto;
  height: 18px;
  width: 18px;
}

.primary-action:hover,
.secondary-action:hover,
.resource-card a:hover,
.question-actions button:hover:not(:disabled) {
  box-shadow: 0 8px 20px rgba(2, 10, 18, .28);
  transform: translateY(-1px);
}

.academy-home-page .quest-home {
  margin: 0;
  padding: 0;
  width: 100%;
}

.academy-home-page .quest-hero {
  background-color: #071522;
  background-image:
    linear-gradient(90deg, rgba(3, 11, 19, .94) 0%, rgba(3, 11, 19, .77) 48%, rgba(3, 11, 19, .18) 76%),
    url("/assets/art/academy-citadel.webp?v=b4b126c9f3c0");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  border: 0;
  border-bottom: 1px solid rgba(231, 184, 65, .62);
  border-radius: 0;
  box-shadow: none;
  color: #f3f7f8;
  height: calc(100svh - 112px);
  max-height: 720px;
  min-height: 560px;
  padding: 54px max(24px, calc((100vw - 1180px) / 2));
}

.academy-home-page .hero-copy {
  max-width: 720px;
  width: 68%;
}

.academy-home-page .quest-kicker {
  color: #70c2d1;
}

.academy-home-page .quest-hero h1.hero-wordmark {
  color: var(--gold-bright);
  font-family: var(--brand-font);
  font-size: 4.25rem;
  font-weight: 400;
  line-height: 1.08;
  max-width: 700px;
  -webkit-text-stroke: 1px #285b80;
  text-shadow: 0 3px 0 #6a410d, 0 0 24px rgba(68, 162, 215, .44), 0 12px 26px rgba(0, 0, 0, .66);
}

.academy-home-page .hero-lead {
  color: #d7e2e8;
  font-size: 1.18rem;
  line-height: 1.6;
  max-width: 660px;
}

.hero-stats {
  border-top: 1px solid rgba(185, 208, 219, .28);
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin-top: 28px;
  padding-top: 18px;
}

.hero-stats span {
  color: #b9cad4;
  font-size: .84rem;
  text-transform: uppercase;
}

.hero-stats strong {
  color: var(--gold-bright);
  font-family: var(--display-font);
  font-size: 1.15rem;
  margin-right: 5px;
}

.academy-home-page .quest-marker-card {
  background: transparent;
  bottom: 50%;
  right: max(30px, calc((100vw - 1180px) / 2));
  top: auto;
  transform: translateY(50%);
  width: 280px;
}

.academy-home-page .quest-marker-card img {
  border: 1px solid rgba(231, 184, 65, .55);
  border-radius: 8px;
  filter: drop-shadow(0 22px 34px rgba(0, 0, 0, .65));
  height: 260px;
  width: 260px;
}

.briefing-grid {
  gap: 14px;
  margin: 0 auto;
  padding: 34px 0;
  width: min(1180px, calc(100% - 32px));
}

.briefing-grid article {
  background: var(--panel-alt);
  border: 1px solid #aebcc6;
  border-radius: 6px;
  border-top: 4px solid var(--teal);
  box-shadow: var(--shadow);
  padding: 24px;
}

.briefing-grid article:nth-child(2) {
  border-top-color: #3d74a1;
}

.briefing-grid article:nth-child(3) {
  border-top-color: var(--ember);
}

.briefing-grid article:nth-child(4) {
  border-top-color: var(--gold);
}

.briefing-grid article span,
.track-card span,
.resource-card span,
.quest-card span {
  color: #80601d;
  font-family: var(--display-font);
  font-weight: 400;
  letter-spacing: 0;
}

.briefing-grid article p,
.track-card p,
.resource-card p,
.quest-card p {
  color: var(--muted);
}

.questline-panel {
  background: #0c1d2d;
  border: 0;
  border-radius: 0;
  border-top: 1px solid rgba(94, 151, 181, .4);
  box-shadow: none;
  color: #f0f6f8;
  margin: 0;
  padding: 48px max(24px, calc((100vw - 1180px) / 2));
}

.questline-panel > div:first-child h2,
.feedback-panel h2 {
  color: #f4e5ae;
}

.quest-card-grid {
  gap: 16px;
}

.quest-card {
  background: #f3f5f4;
  border: 1px solid #9daeb9;
  border-radius: 6px;
  box-shadow: 0 14px 28px rgba(0, 0, 0, .2);
  min-height: 330px;
  padding: 24px;
}

.quest-card h3 {
  color: #10253a;
}

.track-crest {
  align-items: center;
  background: #176f78;
  border: 3px solid #d8aa39;
  box-shadow: inset 0 0 0 3px #123247, 0 7px 16px rgba(4, 15, 24, .25);
  clip-path: polygon(50% 0, 92% 16%, 84% 75%, 50% 100%, 16% 75%, 8% 16%);
  color: #fff1b2;
  display: flex;
  height: 72px;
  justify-content: center;
  margin-bottom: 16px;
  width: 66px;
}

.track-crest span {
  color: inherit;
  font-family: var(--display-font);
  font-size: 1.25rem;
  margin: 0;
  text-shadow: 0 2px 3px rgba(0, 0, 0, .6);
}

.track-crest-security-plus {
  background: #9b4636;
}

.track-crest-cysa-plus {
  background: #315f98;
}

.feedback-panel {
  align-items: center;
  background: #12333c;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  color: #eaf2f3;
  margin: 0;
  padding: 34px max(24px, calc((100vw - 1180px) / 2));
}

.feedback-panel p:not(.quest-kicker) {
  color: #bed0d3;
}

.landing,
.track-page,
.quest-home,
.gateway-home {
  padding-top: 32px;
}

.track-hero,
.landing-hero {
  background-color: #10253a;
  background-image: linear-gradient(90deg, rgba(16, 37, 58, .96), rgba(16, 37, 58, .78)), url("/assets/art/academy-citadel.webp?v=b4b126c9f3c0");
  background-position: center 42%;
  background-size: cover;
  border: 1px solid rgba(231, 184, 65, .5);
  border-radius: 6px;
  box-shadow: var(--shadow);
  color: #edf5f7;
  min-height: 250px;
  padding: 34px;
}

.track-hero h1,
.landing-hero h1 {
  color: #f6dc83;
  font-weight: 400;
}

.track-hero p,
.landing-hero p {
  color: #cedde4;
  max-width: 760px;
}

.metric-band div,
.resource-card,
.track-card,
.app-panel,
.review-card,
.admin-question-list article {
  background: var(--panel);
  border: 1px solid #b6c0c8;
  border-radius: 6px;
  box-shadow: 0 10px 24px rgba(2, 9, 17, .16);
}

.metric-band div {
  border-top: 4px solid var(--teal);
}

.metric-band div:nth-child(2) {
  border-top-color: #3d74a1;
}

.metric-band div:nth-child(3) {
  border-top-color: var(--gold);
}

.metric-band div:nth-child(4) {
  border-top-color: var(--ember);
}

.panel,
.setup-panel,
.result-panel {
  background: var(--panel);
  border-color: #aeb8c0;
  border-radius: 6px;
  box-shadow: var(--shadow);
}

.app-quiz-setup {
  border-top: 4px solid var(--gold);
}

.app-quiz-setup select {
  background: #fff;
  border-color: #aab5bd;
  border-radius: 4px;
}

.research-note,
.app-alert,
.lab-panel {
  background: #e8f0f4;
  border-color: #aac0cc;
  border-radius: 6px;
  color: #344654;
}

.question-panel {
  border-top: 4px solid var(--gold);
  margin: 0 auto;
  max-width: 1180px;
  min-height: 480px;
  padding: 30px;
}

.quiz-loading {
  align-items: center;
  display: flex;
  gap: 18px;
  margin: 0 auto;
  max-width: 1180px;
  min-height: 140px;
  padding: 24px;
}

.quiz-loading h2,
.quiz-loading p {
  margin: 0;
}

.quiz-loading p {
  color: var(--muted);
  margin-top: 4px;
}

.loading-crest {
  background: url("/assets/art/quest-crest.webp?v=b4b126c9f3c0") center / cover no-repeat;
  border: 1px solid var(--gold);
  border-radius: 6px;
  height: 58px;
  width: 58px;
  animation: crest-pulse 1.15s ease-in-out infinite alternate;
}

@keyframes crest-pulse {
  from { box-shadow: 0 0 0 rgba(44, 135, 183, 0); }
  to { box-shadow: 0 0 22px rgba(44, 135, 183, .5); }
}

.question-meta {
  border-bottom: 1px solid #ced5da;
  margin-bottom: 18px;
  padding-bottom: 12px;
}

.question-meta span {
  color: #315c76;
  font-family: var(--display-font);
  font-weight: 400;
  letter-spacing: 0;
}

.quiz-progress,
.progress-meter,
.bar {
  background: #d7dee2;
  border-radius: 2px;
}

.quiz-progress div,
.progress-meter div,
.bar div {
  background: linear-gradient(90deg, #167983, #3b7ea7 62%, #d7a62e);
}

#questionText {
  color: #18212b;
  font-family: var(--text-font);
  font-size: 1.42rem;
  font-weight: 700;
  line-height: 1.45;
}

.option {
  background: #fff;
  border: 1px solid #bdc6cd;
  border-left: 5px solid #bdc6cd;
  border-radius: 6px;
  color: #18212b;
  min-height: 66px;
  padding: 16px 18px;
  transition: background-color .14s ease, border-color .14s ease, box-shadow .14s ease, transform .14s ease;
}

.option:hover {
  background: #edf4f6;
  border-color: #43819a;
  transform: translateX(2px);
}

.option.selected {
  background: #e6f0f5;
  border-color: var(--gold);
  box-shadow: inset 0 0 0 1px var(--gold), 0 5px 14px rgba(24, 68, 95, .16);
  color: #10202e;
}

.letter {
  background: #dfe7eb;
  color: #203140;
  font-family: var(--display-font);
}

.option.selected .letter {
  background: #164f70;
  color: #fff2bb;
}

.question-actions {
  border-top: 1px solid #d2d8dc;
  padding-top: 20px;
}

.doc-layout {
  gap: 20px;
  padding-top: 28px;
}

.doc-sidebar {
  background: #10253a;
  border: 1px solid rgba(231, 184, 65, .45);
  border-radius: 6px;
  color: #e6eef2;
  top: 90px;
}

.doc-sidebar h2,
.doc-sidebar .back-link {
  color: #f0d27a;
}

.doc-sidebar > summary {
  display: none;
}

.doc-sidebar-inner {
  min-width: 0;
}

.toc a {
  color: #c3d3dd;
}

.toc a:hover {
  background: #173b59;
  color: #fff2bd;
}

.doc-content {
  background: #f8f9f7;
  border-color: #b8c1c7;
  border-radius: 6px;
  padding: 36px;
}

.doc-content h1,
.doc-content h2,
.doc-content h3 {
  color: #172839;
  font-family: var(--text-font);
}

.doc-content h2 {
  border-top-color: #c9d2d8;
}

.doc-content code {
  background: #e2eaee;
}

.visual-diagram {
  background: #eef3f5;
  border-color: #aac0cc;
}

.mobile-app-page {
  background: #08111c;
}

.mobile-app-hero {
  background-color: #071522;
  background-image:
    linear-gradient(90deg, rgba(3, 12, 21, .94), rgba(3, 12, 21, .44)),
    url("/assets/art/academy-citadel.webp?v=b4b126c9f3c0");
  background-position: center;
  background-size: cover;
  border-bottom-color: var(--gold);
  min-height: 360px;
}

.mobile-app-hero h1 {
  color: #f3d778;
  font-family: var(--brand-font);
  font-size: 2.55rem;
  font-weight: 400;
}

.mobile-hero-marker img {
  border: 1px solid rgba(231, 184, 65, .58);
  border-radius: 8px;
  height: 190px;
  width: 190px;
}

.mobile-home-card,
.quick-quiz-link,
.mobile-track-row {
  background: #f3f5f4;
  border-color: #aebac2;
  border-radius: 6px;
}

.mobile-tabbar {
  background: rgba(5, 17, 28, .98);
  border-top: 1px solid rgba(231, 184, 65, .55);
}

.mobile-tabbar a {
  color: #b9cbd4;
}

.mobile-tabbar a.active {
  background: #173b59;
  color: #f4d879;
}

.install-dialog {
  background: #f5f6f4;
  border: 1px solid #c39b38;
  border-radius: 6px;
}

.briefing-grid,
.questline-panel,
.feedback-panel,
.resource-grid,
.review-list {
  content-visibility: auto;
  contain-intrinsic-size: auto 520px;
}

.practice-body {
  background: #08111c !important;
}

.practice-body .shell {
  margin: 0 auto;
  padding-top: 26px;
}

.practice-body .panel,
.practice-body .side-panel,
.practice-body .question-panel,
.practice-body .review-card {
  background: #f5f6f4;
  border-color: #aeb9c1;
  border-radius: 6px;
  box-shadow: var(--shadow);
}

.practice-body .setup-panel,
.practice-body .question-panel,
.practice-body .result-panel {
  border-top: 4px solid var(--gold);
}

.practice-body .setup-panel h1,
.practice-body .result-panel h1 {
  color: #173b59;
  font-family: var(--brand-font);
  font-weight: 400;
  text-shadow: none;
}

.practice-body .stats-grid div,
.practice-body input,
.practice-body select,
.practice-body .research-note {
  background: #edf2f4;
  border-color: #b2c0c8;
  color: #20313e;
}

.practice-body .setup-form button,
.practice-body .question-actions button:not(.secondary),
.practice-body .result-actions button:not(.secondary) {
  background: #9b6717;
  border-color: #e1b341;
  color: #fff8df;
}

.practice-body .option {
  background: #fff;
  border-left: 5px solid #bdc6cd;
}

.practice-body .option.selected {
  background: #e6f0f5;
  border-color: var(--gold);
  color: #10202e;
}

@media (max-width: 980px) {
  .topbar {
    padding: 0 18px;
  }

  .brand {
    min-width: 0;
  }

  .topbar nav a {
    padding: 0 11px;
  }

  .academy-home-page .quest-marker-card {
    opacity: .7;
    right: 26px;
  }

  .briefing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .quest-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  body:not(.gateway-entry-body) {
    background-image: none;
  }

  .topbar {
    min-height: 60px;
    padding: 0 14px;
  }

  .brand-crest {
    height: 36px;
    width: 36px;
  }

  .topbar .brand-title {
    font-size: .86rem;
  }

  .gateway-entry-body {
    background-image:
      linear-gradient(rgba(2, 8, 15, .34), rgba(2, 8, 15, .76)),
      url("/assets/art/academy-citadel-mobile.webp?v=b4b126c9f3c0");
  }

  .gateway-entry {
    gap: 14px;
    padding: 26px 18px 20px;
  }

  .gateway-brand {
    font-size: .82rem;
  }

  .gateway-title-block h1 {
    font-size: 2.35rem;
  }

  .quest-marker-grid {
    align-items: center;
    gap: 14px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .quest-marker-visual {
    height: 132px;
    width: 132px;
  }

  .path-icon {
    height: 38px;
    width: 38px;
  }

  .path-icon svg {
    height: 18px;
    width: 18px;
  }

  .quest-marker-label {
    font-size: .95rem;
    min-width: 0;
    padding: 10px 8px;
    width: 100%;
  }

  .quest-marker-label small {
    font-size: .69rem;
  }

  .academy-home-page .quest-hero {
    background-image:
      linear-gradient(rgba(3, 11, 19, .82), rgba(3, 11, 19, .64)),
      url("/assets/art/academy-citadel-mobile.webp?v=b4b126c9f3c0");
    background-position: center;
    height: auto;
    max-height: none;
    min-height: 610px;
    padding: 48px 22px 44px;
  }

  .academy-home-page .hero-copy {
    align-self: end;
    max-width: 100%;
    width: 100%;
  }

  .academy-home-page .quest-hero h1.hero-wordmark {
    font-size: 2.55rem;
  }

  .academy-home-page .hero-lead {
    font-size: 1.02rem;
  }

  .academy-home-page .quest-marker-card {
    display: none;
  }

  .hero-stats {
    gap: 10px 18px;
  }

  .briefing-grid {
    grid-template-columns: 1fr;
    padding: 20px 0;
  }

  .questline-panel,
  .feedback-panel {
    padding: 34px 18px;
  }

  .quest-card-grid {
    grid-template-columns: 1fr;
  }

  .quest-card {
    min-height: 0;
  }

  .track-hero,
  .landing-hero {
    min-height: 230px;
    padding: 26px 22px;
  }

  .question-panel {
    border-left: 0;
    border-radius: 0;
    border-right: 0;
    padding: 22px 18px;
  }

  #questionText {
    font-size: 1.18rem;
  }

  .option {
    min-height: 64px;
    padding: 14px;
  }

  .question-actions {
    bottom: calc(68px + env(safe-area-inset-bottom));
    margin: 22px -18px -22px;
    padding: 14px 18px;
    position: sticky;
    z-index: 4;
  }

  .doc-content {
    padding: 24px 20px;
  }

  .doc-layout {
    display: block;
  }

  .doc-sidebar {
    max-height: none;
    overflow: visible;
    padding: 0;
    position: relative;
    top: auto;
  }

  .doc-sidebar > summary {
    align-items: center;
    cursor: pointer;
    display: flex;
    font-family: var(--display-font);
    justify-content: space-between;
    list-style: none;
    min-height: 52px;
    padding: 14px 16px;
  }

  .doc-sidebar > summary::-webkit-details-marker {
    display: none;
  }

  .doc-sidebar > summary::after {
    color: var(--gold);
    content: "+";
    font-family: var(--text-font);
    font-size: 1.35rem;
  }

  .doc-sidebar[open] > summary {
    border-bottom: 1px solid rgba(231, 184, 65, .35);
  }

  .doc-sidebar[open] > summary::after {
    content: "-";
  }

  .doc-sidebar-inner {
    max-height: 52vh;
    overflow: auto;
    padding: 16px;
  }

  .mobile-app-hero {
    background-image:
      linear-gradient(rgba(3, 12, 21, .78), rgba(3, 12, 21, .62)),
      url("/assets/art/academy-citadel-mobile.webp?v=b4b126c9f3c0");
    min-height: 500px;
  }

  .mobile-app-hero h1 {
    font-size: 2.1rem;
  }

  .mobile-hero-marker {
    display: none;
  }
}

@media (max-width: 440px) {
  .brand-title {
    max-width: 190px;
  }

  .gateway-title-block h1 {
    font-size: 2rem;
  }

  .quest-marker-grid {
    gap: 10px;
  }

  .quest-marker-choice {
    padding: 4px;
  }

  .quest-marker-visual {
    height: 116px;
    width: 116px;
  }

  .quest-marker-label {
    font-size: .84rem;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .primary-action,
  .secondary-action {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .loading-crest {
    animation: none;
  }

  .quest-marker-choice:hover .quest-marker-visual img,
  .quest-marker-choice:focus-visible .quest-marker-visual img,
  .primary-action:hover,
  .secondary-action:hover,
  .option:hover {
    transform: none;
  }
}