@import url("https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;1,400&family=Geist:wght@300;400;500&family=Geist+Mono:wght@400;500&display=swap");

:root {
  --ic-bg: #FAFAF7;
  --ic-surface: #F2F1EC;
  --ic-surface-2: #E8E7E0;
  --ic-border: #D6D4CC;
  --ic-border-2: #C0BCAF;
  --ic-text: #1C1614;
  --ic-muted: #6B6560;
  --ic-hint: #9E9890;
  --ic-accent: #8C3030;
  --ic-accent-dark: #6E2424;
  --ic-accent-bg: rgba(140, 48, 48, 0.07);
  --ic-selection-bg: rgba(140, 48, 48, 0.18);
  --ic-locked: #7A6335;
  --ic-locked-bg: rgba(122, 99, 53, 0.08);
  --ic-correct: #2A5C3A;
  --ic-correct-bg: rgba(42, 92, 58, 0.08);
  --ic-wrong: #8C3030;
  --ic-wrong-bg: rgba(140, 48, 48, 0.07);
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --radius-sharp: 2px;
  --radius-pill: 100px;
  --page-max: 780px;
  --asset-texture: url("/static/assets/aesculon/texture-ivory.png");
  --asset-wash: url("/static/assets/aesculon/wash-crimson.png");
  --asset-progress-map: url("/static/assets/aesculon/progress-map.png");
  --asset-leaderboard: url("/static/assets/aesculon/leaderboard-visual.png");
  --asset-empty-review: url("/static/assets/aesculon/empty-review-clear.png");
  --asset-empty-results: url("/static/assets/aesculon/empty-no-results.png");
  --asset-empty-progress: url("/static/assets/aesculon/empty-progress.png");
  --asset-empty-leaderboard: url("/static/assets/aesculon/empty-leaderboard.png");
  --asset-divider: url("/static/assets/aesculon/divider-notation-2.png");
}

[data-theme="dark"] {
  --ic-bg: #0F0D0D;
  --ic-surface: #181414;
  --ic-surface-2: #221C1C;
  --ic-border: #2E2424;
  --ic-border-2: #3D2E2E;
  --ic-text: #EDE8E4;
  --ic-muted: #8C7E7E;
  --ic-hint: #5E5050;
  --ic-accent: #C45A5A;
  --ic-accent-dark: #A84040;
  --ic-accent-bg: rgba(196, 90, 90, 0.10);
  --ic-selection-bg: rgba(196, 90, 90, 0.24);
  --ic-locked: #C0A46F;
  --ic-locked-bg: rgba(192, 164, 111, 0.12);
  --ic-correct: #4A9E6A;
  --ic-correct-bg: rgba(74, 158, 106, 0.10);
  --ic-wrong: #C45A5A;
  --ic-wrong-bg: rgba(196, 90, 90, 0.10);
  --asset-texture: url("/static/assets/aesculon/texture-obsidian.png");
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  background: var(--ic-bg);
  color: var(--ic-text);
  color-scheme: light dark;
}

::selection {
  background: var(--ic-selection-bg);
  color: var(--ic-text);
}

body {
  min-height: 100vh;
  background: var(--ic-bg);
  background-image: var(--asset-texture);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
  color: var(--ic-text);
  font-family: "Geist", sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 0;
  box-shadow: 0 0 0 2px var(--ic-accent);
}

.progress-bar {
  display: none;
  position: sticky;
  top: 0;
  z-index: 101;
  width: 100%;
  height: 0;
  background: transparent;
  pointer-events: none;
}

body[data-page="practice"] .progress-bar {
  display: block;
}

.progress-bar__fill {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--ic-accent);
  transition: width 180ms ease;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 56px;
  padding: 0 var(--space-3);
  border-bottom: 1px solid var(--ic-border);
  background: var(--ic-bg);
}

.wordmark {
  justify-self: start;
  display: inline-flex;
  gap: 7px;
  align-items: center;
  color: var(--ic-text);
  font-family: "EB Garamond", serif;
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.wordmark-mark {
  width: 13px;
  height: 24px;
  object-fit: contain;
}

.topnav {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  justify-content: center;
}

.topnav a {
  padding: 21px 0 18px;
  border-bottom: 1px solid transparent;
  color: var(--ic-muted);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.topnav a:hover,
.topnav a.active {
  border-bottom-color: var(--ic-accent);
  color: var(--ic-text);
}

.mobile-nav {
  display: none;
}

.topbar-right {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.topbar-user {
  color: var(--ic-muted);
  font-size: 13px;
}

.theme-toggle,
.filter-btn,
.ghost-btn,
.link-btn,
.next-btn,
.auth-tab,
.drawer-action,
.review-btn {
  min-height: 32px;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  background: var(--ic-bg);
  color: var(--ic-text);
}

.theme-toggle {
  width: 32px;
  color: var(--ic-muted);
  font-size: 14px;
}

[data-theme="light"] .moon-mark,
[data-theme="dark"] .sun-mark {
  display: none;
}

.ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  color: var(--ic-accent);
  font-size: 12px;
  font-weight: 500;
}

.ghost-btn:hover,
.link-btn:hover,
.theme-toggle:hover,
.filter-btn:hover,
.drawer-action:hover,
.review-btn:hover {
  border-color: var(--ic-border-2);
  background: var(--ic-surface);
}

.review-btn.active {
  border-color: var(--ic-accent);
  background: var(--ic-accent-bg);
  color: var(--ic-accent);
}

.ghost-btn.danger {
  border-color: var(--ic-wrong);
  color: var(--ic-wrong);
}

.xp-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 10px;
  border: 1px solid var(--ic-accent);
  border-radius: var(--radius-pill);
  background: var(--ic-accent-bg);
  color: var(--ic-accent);
  font-family: "Geist Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
}

.auth-panel {
  border-bottom: 1px solid var(--ic-border);
  background: var(--ic-surface);
}

.auth-panel__inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: var(--space-3);
}

.auth-panel h2 {
  margin-bottom: var(--space-1);
  font-family: "EB Garamond", serif;
  font-size: 24px;
  font-weight: 400;
}

.auth-panel p {
  margin-bottom: var(--space-2);
  color: var(--ic-muted);
}

.intro-dialog {
  position: absolute;
  inset: 0;
  width: min(620px, calc(100vw - 48px));
  height: fit-content;
  max-height: min(760px, calc(100vh - 48px));
  margin: auto;
  border: 1px solid var(--ic-border-2);
  border-radius: var(--radius-sharp);
  background: var(--ic-bg);
  color: var(--ic-text);
  overflow: auto;
  padding: 0;
}

.intro-dialog::backdrop {
  background: rgba(28, 22, 20, 0.34);
}

.intro-dialog.open {
  display: block;
}

.intro-dialog__panel {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4);
}

.intro-dialog h2 {
  color: var(--ic-text);
  font-family: "EB Garamond", serif;
  font-size: 36px;
  font-weight: 400;
  line-height: 1.1;
}

.intro-dialog__copy {
  display: grid;
  gap: var(--space-2);
  color: var(--ic-muted);
  font-size: 14px;
}

.intro-dialog__copy strong {
  color: var(--ic-text);
  font-weight: 500;
}

.intro-dialog__check {
  display: flex;
  gap: var(--space-1);
  align-items: center;
  color: var(--ic-muted);
  font-size: 13px;
}

.intro-dialog__check input {
  accent-color: var(--ic-accent);
}

.version-dialog {
  position: absolute;
  inset: 0;
  width: min(440px, calc(100vw - 48px));
  height: fit-content;
  max-height: min(620px, calc(100vh - 48px));
  margin: auto;
  border: 1px solid var(--ic-border-2);
  border-radius: var(--radius-sharp);
  background: var(--ic-bg);
  color: var(--ic-text);
  overflow: auto;
  padding: 0;
}

.version-dialog::backdrop {
  background: rgba(28, 22, 20, 0.34);
}

.version-dialog.open {
  display: block;
}

.version-dialog__panel {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4);
}

.version-dialog h2 {
  color: var(--ic-text);
  font-family: "EB Garamond", serif;
  font-size: 32px;
  font-weight: 400;
  line-height: 1.1;
}

.version-dialog__copy,
.version-dialog__list {
  color: var(--ic-muted);
  font-size: 14px;
  line-height: 1.55;
}

.version-dialog__list {
  display: grid;
  gap: var(--space-1);
  padding-left: var(--space-2);
}

.version-dialog__actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-1);
}

.version-dialog__actions .next-btn,
.version-dialog__actions .ghost-btn {
  min-width: 112px;
}

.feedback-notice-dialog {
  position: absolute;
  inset: 0;
  width: min(560px, calc(100vw - 48px));
  height: fit-content;
  max-height: min(680px, calc(100vh - 48px));
  margin: auto;
  border: 1px solid var(--ic-border-2);
  border-radius: var(--radius-sharp);
  background: var(--ic-bg);
  color: var(--ic-text);
  overflow: auto;
  padding: 0;
}

.feedback-notice-dialog::backdrop {
  background: rgba(28, 22, 20, 0.34);
}

.feedback-notice-dialog.open {
  display: block;
}

.feedback-notice-dialog__panel {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4);
}

.app-notification-dialog {
  position: absolute;
  inset: 0;
  width: min(560px, calc(100vw - 48px));
  height: fit-content;
  max-height: min(680px, calc(100vh - 48px));
  margin: auto;
  border: 1px solid var(--ic-border-2);
  border-radius: var(--radius-sharp);
  background: var(--ic-bg);
  color: var(--ic-text);
  opacity: 0;
  overflow: auto;
  padding: 0;
  transform: translateY(8px) scale(0.985);
  transition: opacity 180ms ease, transform 180ms ease;
}

.app-notification-dialog::backdrop {
  background: rgba(28, 22, 20, 0.34);
}

.app-notification-dialog.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.app-notification-dialog.open {
  display: block;
}

.app-notification-dialog__panel {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4);
}

.app-notification-dialog h2 {
  color: var(--ic-text);
  font-family: "EB Garamond", serif;
  font-size: 34px;
  font-weight: 400;
  line-height: 1.1;
}

.app-notification-copy {
  color: var(--ic-muted);
  font-size: 14px;
  line-height: 1.6;
  white-space: pre-wrap;
}

.app-notification-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-1);
  margin-top: var(--space-1);
}

.app-notification-actions .next-btn,
.app-notification-actions .ghost-btn {
  min-width: 96px;
}

.site-feedback-dialog {
  position: fixed;
  inset: 0;
  width: min(560px, calc(100vw - 32px));
  max-width: 560px;
  margin: auto;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  background: var(--ic-bg);
  color: var(--ic-text);
  opacity: 0;
  transform: translateY(8px) scale(0.985);
  transition: opacity 180ms ease, transform 180ms ease;
}

.site-feedback-dialog::backdrop {
  background: rgba(15, 13, 13, 0.42);
}

.site-feedback-dialog.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.site-feedback-dialog.open {
  display: block;
}

.site-feedback-dialog__panel {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4);
}

.site-feedback-dialog h2 {
  color: var(--ic-text);
  font-family: "EB Garamond", serif;
  font-size: 34px;
  font-weight: 400;
  line-height: 1.1;
}

.site-feedback-copy {
  color: var(--ic-muted);
  font-size: 14px;
  line-height: 1.5;
}

.site-feedback-dialog .field span {
  color: var(--ic-muted);
  font-size: 12px;
}

.site-feedback-dialog textarea,
.site-feedback-dialog select {
  width: 100%;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  background: var(--ic-bg);
  color: var(--ic-text);
  padding: 10px;
}

.site-feedback-dialog textarea {
  min-height: 128px;
  resize: vertical;
  line-height: 1.5;
}

.site-feedback-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-1);
}

.feedback-notice-dialog h2 {
  color: var(--ic-text);
  font-family: "EB Garamond", serif;
  font-size: 32px;
  font-weight: 400;
  line-height: 1.1;
}

.feedback-notice-list {
  display: grid;
  gap: var(--space-1);
}

.feedback-notice-item {
  display: grid;
  gap: 6px;
  padding: var(--space-2);
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  background: var(--ic-surface);
}

.feedback-notice-item strong {
  color: var(--ic-text);
  font-weight: 500;
}

.feedback-notice-item p {
  color: var(--ic-muted);
  font-size: 13px;
  line-height: 1.5;
}

.feedback-notice-item .feedback-notice-question {
  color: var(--ic-text);
  font-family: "EB Garamond", serif;
  font-size: 16px;
  line-height: 1.45;
}

.feedback-notice-item .feedback-notice-question--lead {
  color: var(--ic-muted);
}

.feedback-notice-item .feedback-notice-reply {
  color: var(--ic-text);
}

.feedback-notice-item .feedback-notice-reply strong {
  font-weight: 500;
}

.feedback-notice-item small {
  color: var(--ic-hint);
  font-family: "Geist Mono", monospace;
  font-size: 11px;
}

.auth-tabs {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-2);
}

.auth-tab {
  padding: 8px 12px;
  color: var(--ic-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.auth-tab.active {
  border-color: var(--ic-accent);
  color: var(--ic-accent);
}

.auth-form {
  display: grid;
  gap: var(--space-1);
}

.auth-form input,
.admin-retire-form input,
.duel-invite input,
.field select {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  background: var(--ic-bg);
  color: var(--ic-text);
  padding: 8px 10px;
}

.form-error {
  color: var(--ic-wrong);
  font-size: 13px;
}

.form-note {
  color: var(--ic-correct);
  font-size: 13px;
}

.link-btn {
  justify-self: start;
  min-height: 0;
  padding: 0;
  border: 0;
  background: none;
  color: var(--ic-accent);
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}

.reset-panel {
  max-width: 540px;
  margin: 0 auto;
}

.reset-form label {
  display: grid;
  gap: 6px;
  color: var(--ic-muted);
  font-size: 13px;
}

.main-content {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: var(--space-5) var(--space-3) var(--space-6);
}

body[data-page="question_bank_page"] .main-content {
  max-width: min(1360px, 100vw);
}

.footer {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-2);
  max-width: var(--page-max);
  margin: 0 auto;
  padding: var(--space-4) var(--space-3);
  border-top: 1px solid var(--ic-border);
  color: var(--ic-hint);
  font-size: 12px;
}

.signature-badge {
  position: fixed;
  left: 14px;
  bottom: 14px;
  z-index: 120;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  width: 100px;
  min-height: 32px;
  overflow: hidden;
  padding: 0 9px;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-pill);
  background: var(--ic-bg);
  color: var(--ic-muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1;
  transition: width 220ms ease, border-color 180ms ease, background 180ms ease;
}

.signature-badge:hover,
.signature-badge:focus-within {
  width: 204px;
  border-color: var(--ic-accent);
  background: var(--ic-bg);
}

.signature-core,
.signature-social,
.signature-discord {
  display: inline-flex;
  align-items: center;
}

.signature-core {
  flex: 0 0 auto;
  gap: 6px;
}

.signature-core strong {
  color: var(--ic-accent);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.signature-social {
  max-width: 0;
  margin-left: 0;
  opacity: 0;
  transform: translateX(-6px);
  pointer-events: none;
  transition: max-width 220ms ease, margin-left 220ms ease, opacity 180ms ease, transform 220ms ease;
}

.signature-badge:hover .signature-social,
.signature-badge:focus-within .signature-social {
  max-width: 114px;
  margin-left: 9px;
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.signature-discord {
  gap: 6px;
  padding-left: 9px;
  border-left: 1px solid var(--ic-border);
  color: var(--ic-muted);
  white-space: nowrap;
  text-transform: none;
}

.signature-discord svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  transition: width 180ms ease, height 180ms ease;
}

.signature-badge:hover .signature-discord svg,
.signature-badge:focus-within .signature-discord svg {
  width: 16px;
  height: 16px;
}

.signature-discord span {
  font-size: 12px;
  font-family: "Geist", sans-serif;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.focus-player {
  position: fixed;
  left: 122px;
  bottom: 14px;
  z-index: 121;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: left 220ms ease;
}

.signature-badge:hover + .focus-player,
.signature-badge:focus-within + .focus-player {
  left: 218px;
}

.focus-player-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-pill);
  background: var(--ic-bg);
  color: var(--ic-accent);
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease, transform 180ms ease;
}

.focus-player-pill:hover,
.focus-player-pill:focus-visible,
.focus-player-pill[aria-expanded="true"] {
  border-color: var(--ic-accent);
  background: var(--ic-accent-bg);
  color: var(--ic-accent-dark);
}

.focus-player-pill:active {
  transform: translateY(1px);
}

.focus-player-pill svg {
  width: 17px;
  height: 17px;
  fill: currentColor;
}

.focus-player-strip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  width: 78px;
  min-height: 32px;
  overflow: hidden;
  padding: 0 5px;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-pill);
  background: var(--ic-bg);
  color: var(--ic-muted);
  transition: width 220ms ease, border-color 180ms ease, background 180ms ease;
}

.focus-player:hover .focus-player-strip,
.focus-player:focus-within .focus-player-strip {
  width: min(520px, calc(100vw - 184px));
  border-color: var(--ic-accent);
  background: color-mix(in srgb, var(--ic-bg) 88%, var(--ic-accent-bg));
}

.focus-control {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--ic-accent);
  transition: background 180ms ease, border-color 180ms ease;
}

.focus-control:hover,
.focus-control:focus-visible {
  border-color: var(--ic-accent);
  background: var(--ic-accent-bg);
}

.focus-control svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

.focus-icon-pause,
.focus-control.playing .focus-icon-play {
  display: none;
}

.focus-control.playing .focus-icon-pause {
  display: block;
}

.focus-track {
  display: grid;
  grid-template-columns: minmax(104px, 1fr) minmax(176px, 1.5fr);
  align-items: center;
  gap: 8px;
  min-width: 0;
  max-width: 0;
  opacity: 0;
  overflow: hidden;
  flex: 0 0 auto;
  transition: max-width 220ms ease, opacity 160ms ease;
}

.focus-player:hover .focus-track,
.focus-player:focus-within .focus-track {
  max-width: 348px;
  opacity: 1;
  flex: 1 1 auto;
}

.focus-track span {
  overflow: hidden;
  color: var(--ic-text);
  font-size: 11px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.focus-progress-row {
  display: grid;
  grid-template-columns: minmax(96px, 1fr) auto;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.focus-time {
  color: var(--ic-muted);
  font-family: "Geist Mono", monospace;
  font-size: 10px;
  font-weight: 500;
  white-space: nowrap;
}

.focus-progress,
.focus-volume input {
  accent-color: var(--ic-accent);
}

.focus-progress {
  width: 100%;
}

.focus-progress,
.focus-volume input {
  appearance: none;
  background: transparent;
  height: 12px;
}

.focus-progress::-webkit-slider-runnable-track,
.focus-volume input::-webkit-slider-runnable-track {
  height: 2px;
  border-radius: var(--radius-sharp);
  background: var(--ic-border-2);
}

.focus-progress::-moz-range-track,
.focus-volume input::-moz-range-track {
  height: 2px;
  border-radius: var(--radius-sharp);
  background: var(--ic-border-2);
}

.focus-progress::-webkit-slider-thumb,
.focus-volume input::-webkit-slider-thumb {
  appearance: none;
  width: 10px;
  height: 10px;
  margin-top: -5px;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--ic-accent);
}

.focus-progress::-moz-range-thumb,
.focus-volume input::-moz-range-thumb {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--ic-accent);
}

.focus-progress::-moz-range-progress,
.focus-volume input::-moz-range-progress {
  height: 2px;
  background: var(--ic-accent);
}

.focus-volume {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  max-width: 0;
  opacity: 0;
  overflow: hidden;
  flex: 0 0 auto;
  transition: max-width 220ms ease, opacity 160ms ease;
}

.focus-player:hover .focus-volume,
.focus-player:focus-within .focus-volume {
  max-width: 82px;
  opacity: 1;
  flex-basis: 82px;
}

.focus-volume svg {
  width: 13px;
  height: 13px;
  fill: currentColor;
}

.focus-volume input {
  width: 58px;
}

.focus-player-panel {
  position: absolute;
  left: 0;
  bottom: 42px;
  display: grid;
  gap: var(--space-2);
  width: min(360px, calc(100vw - 28px));
  padding: var(--space-2);
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  background: var(--ic-bg);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.focus-player-panel.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.focus-player-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: var(--space-2);
}

.focus-player-head h2 {
  font-family: "EB Garamond", serif;
  font-size: 25px;
  font-weight: 400;
  line-height: 1.05;
}

.focus-player-embed {
  aspect-ratio: 16 / 9;
  border: 1px solid var(--ic-border);
  background: var(--ic-surface);
}

.focus-player-embed iframe,
.focus-player-embed > div {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.focus-player-form {
  display: grid;
  gap: var(--space-1);
}

.focus-player-form label {
  display: grid;
  gap: 6px;
  color: var(--ic-muted);
  font-size: 12px;
}

.focus-player-form input {
  width: 100%;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  background: var(--ic-bg);
  color: var(--ic-text);
  font: inherit;
  padding: 10px 12px;
}

.focus-player-form input:focus {
  border-color: var(--ic-accent);
  outline: 0;
  box-shadow: 0 0 0 2px var(--ic-accent-bg);
}

.focus-player-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-1);
}

.site-feedback-pill {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 120;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-pill);
  background: var(--ic-bg);
  color: var(--ic-muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: border-color 180ms ease, color 180ms ease, background 180ms ease;
}

.site-feedback-pill:hover,
.site-feedback-pill:focus-visible {
  border-color: var(--ic-accent);
  color: var(--ic-accent);
  background: var(--ic-accent-bg);
}

.page-kicker,
.eyebrow,
.section-label,
.explanation__label,
.trap__label {
  color: var(--ic-accent);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-title,
.dashboard-title,
.level-title {
  font-family: "EB Garamond", serif;
  font-size: 36px;
  font-weight: 400;
  line-height: 1.1;
}

.level-title--ranked {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.rank-badge {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  object-fit: contain;
}

.page-copy,
.muted {
  color: var(--ic-muted);
}

.stack {
  display: grid;
  gap: var(--space-3);
}

.asset-strip {
  min-height: 112px;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  background-color: var(--ic-bg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.asset-strip--progress {
  background-image: var(--asset-progress-map);
}

.asset-strip--leaderboard {
  min-height: 96px;
  margin-bottom: var(--space-2);
  background-image: var(--asset-leaderboard);
}

[data-theme="dark"] .asset-strip,
[data-theme="dark"] .empty-asset {
  filter: brightness(0.55) saturate(0.7);
  opacity: 0.72;
}

.panel,
.metric,
.action-card,
.table-wrap,
.empty-panel {
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  background: color-mix(in srgb, var(--ic-bg) 88%, var(--ic-surface) 12%);
  padding: var(--space-3);
}

.panel--surface {
  background: var(--ic-surface);
}

.panel-title {
  color: var(--ic-text);
  font-family: "EB Garamond", serif;
  font-size: 24px;
  font-weight: 400;
  line-height: 1.2;
}

.panel-heading-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
}

.metric span {
  display: block;
  margin-bottom: var(--space-1);
  color: var(--ic-muted);
  font-size: 12px;
}

.metric strong {
  font-family: "Geist Mono", monospace;
  font-size: 18px;
  font-weight: 500;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}

.insight-grid div {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.insight-grid strong {
  color: var(--ic-text);
  font-size: 14px;
  font-weight: 500;
  overflow-wrap: anywhere;
}

.archive-progress {
  display: grid;
  gap: var(--space-2);
}

.archive-progress__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-2);
}

.archive-progress__header .level-title {
  font-size: 24px;
}

.archive-progress__header .mono {
  color: var(--ic-accent);
  font-size: 13px;
  font-weight: 500;
}

.archive-progress__track {
  width: 100%;
  height: 4px;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  background: var(--ic-surface-2);
  overflow: hidden;
}

.archive-progress__fill {
  display: block;
  width: 0%;
  height: 100%;
  background: var(--ic-accent);
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}

.action-card {
  display: grid;
  gap: var(--space-1);
}

.action-card--primary,
.next-action {
  border-color: var(--ic-accent);
  background: color-mix(in srgb, var(--ic-bg) 90%, var(--ic-accent) 10%);
}

.action-card--duel {
  grid-column: 1 / -1;
  min-height: 152px;
  border-color: color-mix(in srgb, var(--ic-accent) 78%, var(--ic-border));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--ic-bg) 86%, var(--ic-accent) 14%), var(--ic-bg));
}

.action-card--duel span {
  max-width: 54ch;
  color: var(--ic-muted);
  font-size: 14px;
}

.action-card--duel strong {
  color: var(--ic-text);
  font-family: "EB Garamond", serif;
  font-size: 40px;
  line-height: 0.95;
}

.action-card.action-card--duel:hover {
  border-color: var(--ic-accent);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--ic-bg) 82%, var(--ic-accent) 18%), var(--ic-surface));
}

.action-card:hover {
  border-color: var(--ic-border-2);
  background: var(--ic-surface);
}

.action-card span {
  color: var(--ic-muted);
  font-size: 12px;
}

.action-card strong {
  font-weight: 500;
}

.duel-shell {
  padding-bottom: var(--space-4);
}

.duel-form,
.duel-create,
.duel-filter-grid,
.duel-player-list,
.duel-result-grid,
.duel-insights {
  display: grid;
  gap: var(--space-2);
}

.duel-counts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-1);
  border: 0;
}

.duel-counts legend {
  margin-bottom: var(--space-1);
  color: var(--ic-muted);
  font-size: 12px;
}

.duel-counts label {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 38px;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  color: var(--ic-muted);
  cursor: pointer;
}

.duel-counts input[type="radio"] {
  -webkit-appearance: none;
  appearance: none;
  flex: 0 0 auto;
  width: 15px;
  height: 15px;
  border: 2px solid var(--ic-muted);
  border-radius: 50%;
  background: var(--ic-surface);
  cursor: pointer;
}

.duel-counts label:has(input:checked) {
  border-color: var(--ic-accent);
  background: var(--ic-accent-bg);
  color: var(--ic-accent);
}

.duel-counts input[type="radio"]:checked {
  border: 4px solid var(--ic-bg);
  outline: 1px solid var(--ic-accent);
  background: var(--ic-accent);
}

.duel-counts label:has(input:focus-visible) {
  outline: 0;
  box-shadow: 0 0 0 2px var(--ic-accent-bg);
}

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

.duel-filter-grid {
  grid-template-columns: repeat(2, 1fr);
}

.duel-open-rooms {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--ic-border);
}

.duel-open-rooms__head,
.duel-room {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.duel-room-list {
  display: grid;
  gap: var(--space-1);
}

.duel-room {
  min-height: 72px;
  border: 1px solid var(--ic-border);
  background: var(--ic-surface);
  padding: var(--space-2);
}

.duel-room > div {
  display: grid;
  gap: 4px;
}

.duel-room__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-1);
}

.duel-room strong {
  font-weight: 500;
}

.duel-room span {
  color: var(--ic-accent);
  font-size: 12px;
}

.duel-room-empty {
  justify-content: flex-start;
  color: var(--ic-muted);
}

.duel-lobby-head,
.duel-round-head {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  align-items: flex-start;
}

.duel-invite {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-1);
  margin: var(--space-2) 0;
}

.duel-player-list,
.duel-result-grid {
  grid-template-columns: repeat(2, 1fr);
}

.duel-player {
  display: grid;
  gap: 4px;
  border: 1px solid var(--ic-border);
  background: var(--ic-surface);
  padding: var(--space-2);
}

.duel-player span {
  color: var(--ic-accent);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.duel-player strong {
  font-weight: 500;
}

.duel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.duel-reveal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  align-items: center;
  justify-content: flex-end;
  margin-top: var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px solid var(--ic-border);
}

.duel-score-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-1);
  margin: var(--space-2) 0;
}

.duel-timer-bar {
  height: 4px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--ic-border) 70%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--ic-surface) 80%, transparent);
}

.duel-timer-bar span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: color-mix(in srgb, var(--ic-accent) 55%, var(--ic-surface));
  transition: width 220ms ease, background 220ms ease;
}

.duel-timer-bar span.is-low {
  background: color-mix(in srgb, var(--ic-wrong) 58%, var(--ic-surface));
}

.duel-score-row span,
.duel-insights .block-tag {
  min-width: 0;
}

.duel-options {
  margin-top: var(--space-3);
}

.duel-insights {
  grid-template-columns: repeat(3, 1fr);
  margin: var(--space-2) 0;
}

.answer-correct {
  color: var(--ic-correct);
  font-weight: 500;
}

.answer-wrong {
  color: var(--ic-wrong);
  font-weight: 500;
}

.leader-list,
.topic-list {
  display: grid;
  gap: var(--space-1);
  list-style: none;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.leader-list li,
.topic-row {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  gap: var(--space-1);
  padding: var(--space-1) 0;
  border-bottom: 1px solid var(--ic-border);
}

.leader-list li:last-child,
.topic-row:last-child {
  border-bottom: 0;
}

.mono,
.q-counter,
.option-key,
.streak-line,
.xp-toast {
  font-family: "Geist Mono", monospace;
}

.block-tag,
.q-counter {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 5px 8px;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  background: var(--ic-surface);
  color: var(--ic-muted);
  font-size: 11px;
}

.next-action {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-3);
  align-items: center;
  overflow: hidden;
}

.next-action > * {
  position: relative;
  z-index: 1;
}

.next-action::before {
  content: "";
  position: absolute;
  top: -56px;
  right: -96px;
  width: 340px;
  height: 220px;
  background-image: var(--asset-wash);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  mix-blend-mode: multiply;
  opacity: 0.16;
  pointer-events: none;
}

[data-theme="dark"] .next-action::before {
  mix-blend-mode: screen;
  opacity: 0.04;
}

.next-action__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 10px 24px;
  border: 1px solid var(--ic-accent);
  border-radius: var(--radius-sharp);
  background: var(--ic-accent);
  color: var(--ic-bg);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
}

.next-action__button:disabled {
  border-color: var(--ic-surface-2);
  background: var(--ic-surface-2);
  color: var(--ic-hint);
  cursor: default;
}

.filter-btn {
  padding: 0 10px;
  color: var(--ic-muted);
  font-size: 12px;
}

.next-btn {
  min-height: 38px;
  padding: 10px 24px;
  border-color: var(--ic-accent);
  background: var(--ic-accent);
  color: var(--ic-bg);
  font-size: 13px;
  font-weight: 500;
}

.next-btn:disabled {
  border-color: var(--ic-surface-2);
  background: var(--ic-surface-2);
  color: var(--ic-hint);
  cursor: default;
}

.level-banner {
  margin-top: var(--space-2);
  border: 1px solid var(--ic-border);
  border-left: 3px solid var(--ic-accent);
  background: var(--ic-accent-bg);
  padding: var(--space-2);
  color: var(--ic-accent);
  font-family: "EB Garamond", serif;
  font-size: 16px;
  font-style: italic;
}

.level-track {
  width: 100%;
  height: 2px;
  margin-top: var(--space-2);
  background: var(--ic-surface-2);
}

.level-track__fill {
  display: block;
  width: 0%;
  height: 2px;
  background: var(--ic-accent);
}

.skeleton-stack {
  display: grid;
  gap: 12px;
}

.skeleton-bar {
  width: 100%;
  height: 2px;
  background: var(--ic-surface-2);
}

.skeleton-bar.w-80 {
  width: 80%;
}

.skeleton-bar.w-60 {
  width: 60%;
}

.skeleton-option {
  width: 100%;
  height: 48px;
  background: var(--ic-surface-2);
}

.agora-shell {
  position: relative;
  min-height: calc(100vh - 180px);
  overflow: hidden;
}

.practice-intro {
  margin-bottom: var(--space-3);
}

.practice-intro .page-title {
  margin-bottom: var(--space-1);
}

.mode-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

.mode-chip,
.filter-chip,
.drawer-close {
  min-height: 32px;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  background: var(--ic-bg);
  color: var(--ic-muted);
  font-size: 12px;
}

.mode-chip {
  padding: 7px 8px;
}

.mode-chip:hover,
.mode-chip.active,
.filter-chip:hover,
.drawer-close:hover {
  border-color: var(--ic-accent);
  background: var(--ic-accent-bg);
  color: var(--ic-accent);
}

.agora-meta {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  align-items: center;
  margin-bottom: var(--space-2);
}

.meta-left {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  align-items: center;
}

.question-text {
  margin-top: var(--space-3);
  margin-bottom: var(--space-4);
  color: var(--ic-text);
  font-family: "EB Garamond", serif;
  font-size: 20px;
  font-weight: 400;
  line-height: 1.65;
}

.question-text sup,
.question-text sub,
.option-copy sup,
.option-copy sub,
.explanation sup,
.explanation sub {
  position: relative;
  font-family: "Geist", sans-serif;
  font-size: 0.62em;
  line-height: 0;
}

.question-text sup,
.option-copy sup,
.explanation sup {
  top: -0.45em;
}

.question-text sub,
.option-copy sub,
.explanation sub {
  bottom: -0.18em;
}

.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-2);
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
}

.lead-in {
  margin-top: var(--space-2);
  color: var(--ic-muted);
}

.question-text.lead-only .lead-in {
  margin-top: 0;
  color: var(--ic-text);
}

.empty-panel {
  display: grid;
  gap: var(--space-1);
  margin-top: var(--space-3);
}

.empty-asset {
  display: block;
  width: 96px;
  height: 78px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  opacity: 0.9;
}

.empty-panel .empty-asset {
  margin-bottom: var(--space-1);
}

.empty-asset--review-clear {
  background-image: var(--asset-empty-review);
}

.empty-asset--no-results {
  background-image: var(--asset-empty-results);
}

.empty-asset--progress {
  background-image: var(--asset-empty-progress);
}

.empty-asset--leaderboard {
  background-image: var(--asset-empty-leaderboard);
}

.empty-state-inline {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2);
  align-items: center;
  min-height: 80px;
}

.empty-state-inline .empty-asset {
  width: 80px;
  height: 64px;
}

.options {
  display: grid;
  gap: var(--space-1);
}

.opt {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: var(--space-1);
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  background: var(--ic-bg);
  color: var(--ic-text);
  text-align: left;
}

.opt:hover:not(:disabled) {
  border-color: var(--ic-border-2);
  background: var(--ic-surface);
}

.option-key {
  color: var(--ic-hint);
  font-size: 11px;
  font-weight: 500;
}

.option-copy {
  color: inherit;
  font-size: 14px;
}

.opt.is-correct {
  border-left: 3px solid var(--ic-correct);
  border-radius: 0;
  background: var(--ic-correct-bg);
  color: var(--ic-correct);
}

.opt.is-wrong {
  border-left: 3px solid var(--ic-wrong);
  border-radius: 0;
  background: var(--ic-wrong-bg);
  color: var(--ic-wrong);
}

.opt.is-locked {
  border-left: 3px solid var(--ic-locked);
  border-radius: 0;
  background: var(--ic-locked-bg);
  color: var(--ic-locked);
}

.opt.is-muted {
  opacity: 0.4;
}

.opt:disabled {
  pointer-events: none;
}

.explanation {
  margin-top: var(--space-4);
  border-left: 3px solid var(--ic-correct);
  background: var(--ic-surface);
  padding: 20px;
  opacity: 0;
  transition: opacity 180ms ease;
}

.explanation.open {
  opacity: 1;
}

.explanation__body,
.trap__body {
  margin-top: var(--space-1);
  color: var(--ic-text);
  font-family: "EB Garamond", serif;
  font-size: 15px;
  line-height: 1.7;
}

.answer-reference {
  display: inline;
  color: var(--ic-correct);
  font-weight: 400;
}

.trap__body .answer-reference {
  color: var(--ic-accent);
}

.answer-reference__key {
  margin-right: 5px;
  font-family: "Geist Mono", monospace;
  font-size: 12px;
  font-weight: 500;
}

.answer-reference__text {
  font-weight: 500;
}

.answer-reference__detail {
  color: var(--ic-text);
}

.explanation__label::after,
.trap__label::after {
  content: "";
  display: block;
  width: 120px;
  height: 20px;
  margin-top: 4px;
  background-image: var(--asset-divider);
  background-position: left center;
  background-repeat: no-repeat;
  background-size: contain;
  opacity: 0.45;
}

.trap {
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--ic-border);
}

.bottom-row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  align-items: center;
  margin-top: var(--space-4);
}

.streak-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  align-items: center;
  color: var(--ic-hint);
  font-size: 12px;
}

.xp-toast {
  color: var(--ic-muted);
  font-size: 12px;
}

.xp-toast.good {
  color: var(--ic-correct);
}

.review-rating,
.question-feedback {
  display: grid;
  gap: var(--space-1);
  margin-top: var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px solid var(--ic-border);
}

.review-rating p,
.question-feedback p {
  color: var(--ic-muted);
  font-size: 12px;
}

.review-schedule {
  margin-top: var(--space-2);
  font-size: 12px;
}

.review-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.review-btn {
  padding: 7px 10px;
  color: var(--ic-muted);
  font-size: 12px;
}

.disclaimer-dialog {
  width: min(420px, calc(100vw - 48px));
  border: 1px solid var(--ic-border-2);
  border-radius: var(--radius-sharp);
  background: var(--ic-bg);
  color: var(--ic-text);
  padding: 0;
}

.disclaimer-dialog::backdrop {
  background: rgba(28, 22, 20, 0.32);
}

.disclaimer-dialog__panel {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3);
}

.disclaimer-dialog__panel p {
  color: var(--ic-text);
  font-size: 14px;
}

.feedback-list {
  display: grid;
  gap: var(--space-2);
}

.feedback-card {
  display: grid;
  gap: var(--space-2);
}

.feedback-card__head,
.feedback-actions {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  align-items: start;
}

.feedback-card__votes {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  justify-content: end;
}

.feedback-actions {
  justify-content: flex-end;
}

.feedback-voters {
  min-height: 26px;
}

.feedback-reply-form {
  display: grid;
  gap: var(--space-1);
}

.feedback-reply-form label {
  display: grid;
  gap: 6px;
  color: var(--ic-muted);
  font-size: 12px;
}

.feedback-reply-form textarea,
.feedback-reply-form input {
  width: 100%;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  background: var(--ic-bg);
  color: var(--ic-text);
  font: inherit;
  padding: 10px 12px;
}

.feedback-reply-form textarea:focus,
.feedback-reply-form input:focus {
  border-color: var(--ic-accent);
  outline: 0;
  box-shadow: 0 0 0 2px var(--ic-accent-bg);
}

.site-feedback-list {
  display: grid;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.site-feedback-item {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-2);
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  background: var(--ic-bg);
}

.site-feedback-item > div:first-child,
.site-feedback-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-1);
}

.site-feedback-item strong {
  color: var(--ic-text);
  font-size: 13px;
  font-weight: 500;
}

.site-feedback-item p {
  color: var(--ic-text);
  font-size: 13px;
  line-height: 1.5;
}

.admin-notification-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
  align-items: end;
}

.admin-notification-form > div:first-child,
.admin-notification-form__wide,
.admin-notification-form__actions {
  grid-column: 1 / -1;
}

.admin-notification-form .field {
  display: grid;
  gap: 6px;
}

.admin-notification-form .field span {
  color: var(--ic-muted);
  font-size: 12px;
}

.admin-notification-form input,
.admin-notification-form select,
.admin-notification-form textarea {
  width: 100%;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  background: var(--ic-bg);
  color: var(--ic-text);
  font: inherit;
  padding: 10px 12px;
}

.admin-notification-form textarea {
  min-height: 96px;
  resize: vertical;
}

.admin-notification-form input:focus,
.admin-notification-form select:focus,
.admin-notification-form textarea:focus {
  border-color: var(--ic-accent);
  outline: 0;
  box-shadow: 0 0 0 2px var(--ic-accent-bg);
}

.admin-notification-form__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.admin-notification-list {
  display: grid;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.admin-notification-item {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-2);
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  background: var(--ic-bg);
}

.admin-notification-item__head,
.admin-notification-counts {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-1);
}

.admin-notification-item strong {
  color: var(--ic-text);
  font-size: 13px;
  font-weight: 500;
}

.admin-notification-item p {
  color: var(--ic-muted);
  font-size: 13px;
  line-height: 1.5;
  white-space: pre-wrap;
}

.admin-notification-counts {
  justify-content: flex-start;
  flex-wrap: wrap;
}

.admin-retire-form {
  display: grid;
  grid-template-columns: 1fr minmax(120px, 180px) auto;
  gap: var(--space-2);
  align-items: end;
}

.question-preview {
  max-width: 68ch;
}

.question-bank-search {
  display: grid;
  grid-template-columns: minmax(220px, 1.6fr) repeat(3, minmax(130px, 1fr)) auto;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.question-bank-search label {
  display: block;
}

.question-bank-search input,
.question-bank-search select,
.question-editor-form input,
.question-editor-form select,
.question-editor-form textarea {
  width: 100%;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  background: var(--ic-bg);
  color: var(--ic-text);
  font: inherit;
  padding: 10px 12px;
}

.question-bank-search input:focus,
.question-bank-search select:focus,
.question-editor-form input:focus,
.question-editor-form select:focus,
.question-editor-form textarea:focus {
  border-color: var(--ic-accent);
  outline: 0;
  box-shadow: 0 0 0 2px var(--ic-accent-bg);
}

.question-bank-layout {
  display: grid;
  grid-template-columns: minmax(380px, 0.92fr) minmax(640px, 1.08fr);
  gap: var(--space-3);
  align-items: start;
}

.question-bank-results,
.question-editor-form {
  display: grid;
  gap: var(--space-2);
}

.question-bank-result {
  cursor: pointer;
  gap: var(--space-1);
  padding: var(--space-2);
}

.question-bank-result:hover {
  border-color: var(--ic-border-2);
  background: var(--ic-surface);
}

.question-bank-result__head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: var(--space-1);
}

.question-bank-result .panel-title {
  font-size: 21px;
}

.question-bank-result .question-preview {
  display: -webkit-box;
  max-width: 100%;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.question-bank-editor {
  position: sticky;
  top: 80px;
}

.question-editor-form label {
  display: grid;
  gap: 6px;
  color: var(--ic-muted);
  font-size: 12px;
}

.question-editor-form textarea {
  min-height: 48px;
  resize: vertical;
  line-height: 1.5;
}

.question-editor-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-1);
}

.question-editor-options {
  display: grid;
  gap: var(--space-1);
}

.block-tag--accent {
  border-color: var(--ic-accent);
  background: var(--ic-accent-bg);
  color: var(--ic-accent);
}

.filter-drawer {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 20;
  width: 280px;
  min-height: 100%;
  border-left: 1px solid var(--ic-border);
  background: var(--ic-bg);
  padding: var(--space-3);
  transform: translateX(100%);
  transition: transform 200ms ease;
}

.filter-drawer.open {
  transform: translateX(0);
}

.drawer-head {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  align-items: center;
  margin-bottom: var(--space-3);
}

.filter-drawer h2 {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.drawer-close {
  padding: 5px 8px;
}

.drawer-fields {
  display: grid;
  gap: var(--space-2);
}

.field {
  display: grid;
  gap: var(--space-1);
}

.field label {
  color: var(--ic-muted);
  font-size: 12px;
}

.drawer-count {
  margin-top: var(--space-1);
  color: var(--ic-muted);
  font-size: 12px;
}

.drawer-actions {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-1);
  margin-top: var(--space-3);
}

.drawer-action {
  padding: 9px 10px;
  font-size: 12px;
}

.drawer-action.primary {
  border-color: var(--ic-accent);
  background: var(--ic-accent);
  color: var(--ic-bg);
}

.auth-inline {
  border: 1px solid var(--ic-border);
  border-left: 3px solid var(--ic-accent);
  background: var(--ic-accent-bg);
  padding: var(--space-3);
}

.auth-inline p {
  margin-bottom: var(--space-2);
  color: var(--ic-text);
}

.auth-inline__actions {
  display: flex;
  gap: var(--space-1);
}

.stats-list {
  display: grid;
  gap: var(--space-2);
}

.table-wrap {
  overflow-x: auto;
}

.table-wrap--leaderboard {
  display: grid;
  gap: var(--space-2);
}

.leaderboard-header {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
}

.data-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
}

.data-table--activity {
  min-width: 920px;
}

.data-table th,
.data-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--ic-border);
  text-align: left;
}

.data-table th {
  color: var(--ic-muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.data-table td {
  color: var(--ic-text);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 7px;
  border: 1px solid var(--ic-border);
  border-radius: var(--radius-sharp);
  font-size: 11px;
  font-weight: 500;
}

.status-pill--correct {
  border-color: color-mix(in srgb, var(--ic-correct) 55%, var(--ic-border));
  background: var(--ic-correct-bg);
  color: var(--ic-correct);
}

.status-pill--wrong {
  border-color: color-mix(in srgb, var(--ic-wrong) 55%, var(--ic-border));
  background: var(--ic-wrong-bg);
  color: var(--ic-wrong);
}

.hidden {
  display: none !important;
}

[hidden] {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

@media (max-width: 600px) {
  .topbar {
    grid-template-columns: 1fr auto;
  }

  .topnav {
    display: none;
  }

  .mobile-nav {
    position: sticky;
    bottom: 0;
    z-index: 99;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--ic-border);
    background: var(--ic-bg);
  }

  .mobile-nav a {
    padding: 11px 4px 12px;
    border-top: 1px solid transparent;
    color: var(--ic-muted);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-align: center;
    text-transform: uppercase;
  }

  .mobile-nav a.active {
    border-top-color: var(--ic-accent);
    color: var(--ic-accent);
  }

  .topbar-right {
    gap: 6px;
  }

  .topbar-user {
    display: none;
  }

  .main-content {
    padding: var(--space-4) var(--space-3) var(--space-5);
  }

  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .signature-badge {
    bottom: 58px;
  }

  .focus-player {
    left: 122px;
    bottom: 58px;
  }

  .focus-player-strip {
    width: 78px;
  }

  .focus-player:hover .focus-player-strip,
  .focus-player:focus-within .focus-player-strip {
    width: calc(100vw - 178px);
  }

  .focus-track {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }

  .focus-player:hover .focus-track,
  .focus-player:focus-within .focus-track {
    max-width: calc(100vw - 272px);
  }

  .focus-progress-row {
    grid-template-columns: minmax(72px, 1fr) auto;
  }

  .focus-volume {
    display: none;
  }

  .focus-player-panel {
    width: calc(100vw - 28px);
  }

  .site-feedback-pill {
    bottom: 58px;
  }

  .metric-grid,
  .action-grid,
  .insight-grid,
  .admin-retire-form,
  .question-bank-search,
  .question-bank-layout,
  .question-editor-grid,
  .duel-filter-grid,
  .duel-visibility,
  .duel-player-list,
  .duel-result-grid,
  .duel-score-row,
  .duel-insights {
    grid-template-columns: 1fr;
  }

  .duel-open-rooms__head,
  .duel-room {
    align-items: stretch;
    flex-direction: column;
  }

  .bottom-row {
    align-items: stretch;
    flex-direction: column;
  }

  .next-action {
    grid-template-columns: 1fr;
  }

  .next-action__button {
    width: 100%;
  }

  .question-bank-editor {
    position: static;
  }

  .mode-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .duel-counts {
    grid-template-columns: repeat(2, 1fr);
  }

  .next-btn {
    width: 100%;
  }

  .filter-drawer {
    width: min(280px, 92vw);
  }
}
