/*
 * ============================================================
 * Recall — styles.css  (v3 — Modern SaaS Redesign)
 * ============================================================
 * Design: Modern SaaS · Glassmorphism · DM Sans · Left-border cards
 * ============================================================
 */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;0,9..40,800;1,9..40,400&family=DM+Mono:wght@400;500&family=DM+Serif+Display&display=swap');

/* Recall wordmark: Krona One (Latin, ~10 KB, unmodified), self-hosted so it works offline. SIL OFL, see assets/fonts/OFL-Krona-One.txt */
@font-face {
  font-family:  'Krona One';
  src:          url('../fonts/krona-one-400.woff2') format('woff2');
  font-weight:  400;
  font-style:   normal;
  font-display: swap;
}

/* ── Design Tokens ────────────────────────────────────────── */
:root {
  /* Brand */
  --primary:        #1B3A6B;
  --primary-light:  #2a5298;
  --primary-dark:   #122648;
  --primary-50:     #eef2f9;
  --primary-glow:   rgba(27,58,107,.15);

  /* Neutrals — light mode */
  --bg:             #f0f4f9;
  --bg-subtle:      #e8edf5;
  --surface:        rgba(255,255,255,.72);
  --surface-solid:  #ffffff;
  --surface-2:      rgba(255,255,255,.45);
  --surface-3:      rgba(240,244,249,.8);
  --border:         rgba(180,196,220,.55);
  --border-strong:  rgba(150,170,200,.75);
  --text:           #0d1b2e;
  --text-2:         #253858;
  --text-3:         #5a6e87;
  --text-4:         #9aaabb;

  /* Semantic */
  --success:        #0f9b82;
  --success-bg:     rgba(15,155,130,.08);
  --success-border: rgba(15,155,130,.25);
  --danger:         #c0392b;
  --danger-bg:      rgba(192,57,43,.07);
  --danger-border:  rgba(192,57,43,.25);
  --warning:        #b45309;
  --warning-bg:     rgba(180,83,9,.08);
  --warning-border: rgba(180,83,9,.25);
  --info:           #2563eb;
  --info-bg:        rgba(37,99,235,.08);
  --info-border:    rgba(37,99,235,.25);

  /* Header */
  --header-h:       64px;

  /* Typography */
  --font-body:      'DM Sans', system-ui, -apple-system, sans-serif;
  --font-mono:      'DM Mono', 'SFMono-Regular', Consolas, monospace;

  /* Radii */
  --radius-sm:      5px;
  --radius:         9px;
  --radius-lg:      14px;
  --radius-xl:      20px;

  /* Glass */
  --glass-blur:     blur(16px) saturate(1.4);
  --glass-blur-sm:  blur(8px) saturate(1.3);

  /* Shadows */
  --shadow-sm:      0 1px 3px rgba(13,27,46,.06), 0 1px 2px rgba(13,27,46,.04);
  --shadow:         0 4px 16px rgba(13,27,46,.08), 0 1px 4px rgba(13,27,46,.04);
  --shadow-lg:      0 12px 36px rgba(13,27,46,.12), 0 4px 12px rgba(13,27,46,.06);
  --shadow-xl:      0 24px 56px rgba(13,27,46,.16);
  --shadow-glow:    0 0 0 3px var(--primary-glow);

  /* Layout */
  --max-width:      1200px;
  --sidebar-w:      256px;

  /* Transitions */
  --ease:           cubic-bezier(.4,0,.2,1);
  --ease-out:       cubic-bezier(0,0,.2,1);
  --ease-bounce:    cubic-bezier(.34,1.56,.64,1);
  --dur:            .18s;

  /* Skeleton loaders */
  --skeleton-base:  #e1e7f0;
  --skeleton-shine: #f3f6fa;

  /* Accent text/icon color on surface backgrounds (kept separate from
     --primary so it can be brightened in dark mode without touching
     button/toggle/focus-ring backgrounds that already read fine). */
  --accent-text:    var(--primary);
}

/* ── Dark mode tokens ─────────────────────────────────────── */
[data-theme="dark"] {
  --bg:             #0c1117;
  --bg-subtle:      #111720;
  --surface:        rgba(22,32,48,.75);
  --surface-solid:  #1a2230;
  --surface-2:      rgba(30,42,62,.6);
  --surface-3:      rgba(18,26,40,.8);
  --border:         rgba(60,82,120,.45);
  --border-strong:  rgba(80,105,150,.6);
  --text:           #e8eef6;
  --text-2:         #b8c8dc;
  --text-3:         #7a91aa;
  --text-4:         #4a5e72;
  --primary-50:     rgba(42,82,152,.15);
  --primary-glow:   rgba(42,82,152,.2);
  --success-bg:     rgba(15,155,130,.1);
  --success-border: rgba(15,155,130,.3);
  --danger-bg:      rgba(192,57,43,.1);
  --danger-border:  rgba(192,57,43,.3);
  --warning-bg:     rgba(180,83,9,.1);
  --warning-border: rgba(180,83,9,.3);
  --info-bg:        rgba(59,130,246,.12);
  --info-border:    rgba(59,130,246,.32);
  --shadow-sm:      0 1px 3px rgba(0,0,0,.2);
  --shadow:         0 4px 16px rgba(0,0,0,.3), 0 1px 4px rgba(0,0,0,.2);
  --shadow-lg:      0 12px 40px rgba(0,0,0,.4), 0 4px 12px rgba(0,0,0,.25);
  --skeleton-base:  #1c2635;
  --skeleton-shine: #263248;
  --accent-text:    var(--primary-light);
}

/* ── Reset & Base ─────────────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family:   var(--font-body);
  background:    var(--bg);
  color:         var(--text);
  line-height:   1.6;
  min-height:    100vh;
  -webkit-font-smoothing:  antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle grain texture on body */
body::before {
  content:    '';
  position:   fixed;
  inset:      0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.025'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index:    0;
  opacity:    .4;
}

a { color: var(--primary); text-decoration: none; -webkit-tap-highlight-color: transparent; }
@media (hover: hover) {
  a:hover { text-decoration: underline; }
}

code {
  font-family:  var(--font-mono);
  font-size:    .875em;
  background:   var(--surface-2);
  padding:      .15em .45em;
  border-radius: var(--radius-sm);
  color:        var(--primary);
  border:       1px solid var(--border);
}

img { max-width: 100%; display: block; }

/* ── App Shell ────────────────────────────────────────────── */
#app {
  position:   relative;
  z-index:    1;
  min-height: calc(100vh - var(--header-h));
  max-width:  var(--max-width);
  margin:     0 auto;
  padding:    28px 24px 72px;
}

/* ── Site Header (persistent, outside #app) ─────────────────── */
.site-header {
  position:        sticky;
  top:             0;
  z-index:         500;
  height:          var(--header-h);
  /* hero-card gradient laid over a soft blue glow so the glass has something to blur */
  background:
    linear-gradient(135deg, var(--primary-50), var(--surface) 65%),
    radial-gradient(circle at 20% 50%, rgba(47,111,224,.35) 0, transparent 30%);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom:   1px solid var(--border);
}
.site-header__inner {
  max-width:       var(--max-width);
  height:          100%;
  margin:          0 auto;
  padding:         0 24px;
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  gap:             16px;
}
.site-header__brand {
  display:                     flex;
  align-items:                 center;
  gap:                         11px;
  cursor:                      pointer;
  min-width:                   0;
  text-decoration:             none;
  -webkit-tap-highlight-color: transparent;
  -webkit-user-select:         none;
  user-select:                 none;
  outline:                     none;
}
.site-header__brand,
.site-header__brand * {
  -webkit-tap-highlight-color: transparent;
}
.site-header__brand:hover,
.site-header__brand:active,
.site-header__brand:focus,
.site-header__brand:focus-visible {
  text-decoration: none;
  outline:          none;
  background:       transparent;
  box-shadow:        none;
}
.site-header__mark {
  width:         36px;
  height:        36px;
  flex-shrink:   0;
  transition:    transform var(--dur) var(--ease-bounce);
}
.site-header__brand:hover .site-header__mark { transform: scale(1.05) rotate(-2deg); }
/* Logo mark: navy in light theme, soft white in dark theme (two <img>, swapped by theme) */
.site-header__mark--dark { display: none; }
[data-theme="dark"] .site-header__mark--light { display: none; }
[data-theme="dark"] .site-header__mark--dark  { display: block; }
.site-header__wordmark {
  display:     flex;
  align-items: center;
  gap:         14px;
  line-height: 1;
  min-width:   0;
}
/* Recall: serif wordmark (DM Serif Display, title case), solid brand blue, softer in dark mode */
.site-header__title {
  font-family:    'DM Serif Display', Georgia, serif;
  font-size:      1.7rem;
  font-weight:    400;
  letter-spacing: .01em;
  line-height:    1;
  white-space:    nowrap;
  flex-shrink:    0;
  color:          var(--accent-text);
}
[data-theme="dark"] .site-header__title { color: var(--text); }
/* Tagline: sits beside the wordmark behind a hairline divider (hidden on phones) */
.site-header__tagline {
  align-self:     stretch;
  display:        flex;
  align-items:    center;
  padding-left:   14px;
  border-left:    1px solid var(--border-strong);
  font-size:      .64rem;
  font-weight:    700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color:          var(--text-3);
  white-space:    nowrap;
  overflow:       hidden;
  text-overflow:  ellipsis;
}
.site-header__actions {
  display:     flex;
  align-items: center;
  gap:         8px;
  flex-shrink: 0;
}

/* Shared small icon-button (search, theme toggle) */
.icon-btn {
  width:         36px;
  height:        36px;
  border:        1.5px solid var(--border-strong);
  border-radius: var(--radius);
  background:    var(--surface);
  backdrop-filter: var(--glass-blur-sm);
  cursor:        pointer;
  display:       flex;
  align-items:   center;
  justify-content: center;
  color:         var(--text-2);
  transition:    background var(--dur), border-color var(--dur), transform var(--dur), color var(--dur);
  flex-shrink:   0;
}
.icon-btn:hover  { background: var(--surface-solid); border-color: var(--primary); color: var(--primary); }
.icon-btn .icon  { width: 17px; height: 17px; }

/* Theme toggle sun/moon swap */
.theme-toggle__icon { position: absolute; }
.theme-toggle { position: relative; overflow: hidden; }
.theme-toggle__icon--sun  { opacity: 0; transform: rotate(-60deg) scale(.5); }
.theme-toggle__icon--moon { opacity: 1; transform: rotate(0) scale(1); }
.theme-toggle__icon { transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease-bounce); }
.theme-toggle--dark .theme-toggle__icon--moon { opacity: 0; transform: rotate(60deg) scale(.5); }
.theme-toggle--dark .theme-toggle__icon--sun  { opacity: 1; transform: rotate(0) scale(1); }
.theme-toggle--dark:hover { color: var(--text); border-color: var(--text-3); }

@keyframes pageEnter {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.page-enter { animation: pageEnter .24s var(--ease-out) both; }

/* ── Glass mixin (applied via class) ─────────────────────── */
.glass {
  background:  var(--surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border:      1px solid var(--border);
}

/* ── Loading ──────────────────────────────────────────────── */
.loading-screen {
  display:         flex;
  flex-direction:  column;
  align-items:     center;
  justify-content: center;
  min-height:      40vh;
  gap:             14px;
}
.loading-screen__text { color: var(--text-3); font-size: .9rem; font-weight: 500; letter-spacing: .02em; }

@keyframes spin { to { transform: rotate(360deg); } }
.spinner {
  width:  36px;
  height: 36px;
  border: 2.5px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .65s linear infinite;
}

/* ── Skeleton loaders ─────────────────────────────────────── */
@keyframes skeleton-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.skeleton {
  display:       block;
  background-image: linear-gradient(100deg, var(--skeleton-base) 30%, var(--skeleton-shine) 50%, var(--skeleton-base) 70%);
  background-size: 200% 100%;
  animation:     skeleton-shimmer 1.6s ease-in-out infinite;
}
.skeleton-page { max-width: 860px; margin: 0 auto; }
.skeleton-row       { display: flex; align-items: center; gap: 12px; }
.skeleton-row + .skeleton-row { margin-top: 10px; }

/* ── Toast ────────────────────────────────────────────────── */
.toast {
  position:    fixed;
  bottom:      28px;
  left:        50%;
  transform:   translateX(-50%) translateY(16px);
  background:  var(--text);
  color:       #fff;
  padding:     10px 18px;
  border-radius: var(--radius-lg);
  font-size:   .875rem;
  font-weight: 500;
  display:     flex;
  align-items: center;
  gap:         8px;
  opacity:     0;
  transition:  opacity .25s var(--ease), transform .25s var(--ease);
  z-index:     9999;
  white-space: nowrap;
  box-shadow:  var(--shadow-lg);
  letter-spacing: .01em;
}
.toast--visible { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast--success { background: var(--success); }
.toast--error   { background: var(--danger); }
.toast__icon    { font-size: .9rem; opacity: .85; }

/* ── SVG Icons ────────────────────────────────────────────── */
.icon {
  width:   18px;
  height:  18px;
  display: inline-block;
  flex-shrink: 0;
  fill:    none;
  stroke:  currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: middle;
}
.icon--sm { width: 15px; height: 15px; }
.icon--lg { width: 22px; height: 22px; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display:     inline-flex;
  align-items: center;
  gap:         6px;
  padding:     8px 16px;
  border:      1.5px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size:   .875rem;
  font-weight: 600;
  cursor:      pointer;
  transition:  background var(--dur) var(--ease),
               border-color var(--dur) var(--ease),
               box-shadow var(--dur) var(--ease),
               transform var(--dur) var(--ease-bounce);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1.4;
  letter-spacing: .01em;
}
.btn:disabled { opacity: .4; cursor: not-allowed; pointer-events: none; }

.btn--primary {
  background:   var(--primary);
  color:        #fff;
  border-color: var(--primary);
}
.btn--primary:hover {
  background:   var(--primary-dark);
  border-color: var(--primary-dark);
  box-shadow:   0 4px 14px rgba(27,58,107,.35);
  transform:    translateY(-1px);
}
.btn--primary:active { transform: translateY(0); box-shadow: none; }

.btn--danger {
  background:   var(--danger);
  color:        #fff;
  border-color: var(--danger);
}
.btn--danger:hover {
  background:   #a93226;
  transform:    translateY(-1px);
  box-shadow:   0 4px 14px rgba(192,57,43,.3);
}

.btn--ghost {
  background:   transparent;
  color:        var(--text-2);
  border-color: var(--border-strong);
  backdrop-filter: var(--glass-blur-sm);
}
.btn--ghost:hover {
  background:   var(--surface);
  border-color: var(--border-strong);
  box-shadow:   var(--shadow-sm);
}

.btn--sm  { padding: 5px 11px; font-size: .8rem; }
.btn--lg  { padding: 11px 24px; font-size: .95rem; }
.btn__icon { display: inline-flex; }

/* ── Badges ───────────────────────────────────────────────── */
.badge {
  display:     inline-flex;
  align-items: center;
  gap:         3px;
  padding:     2px 8px;
  border-radius: 100px;
  font-size:   .72rem;
  font-weight: 600;
  letter-spacing: .02em;
  background:  var(--primary-50);
  color:       var(--primary);
  border:      1px solid transparent;
}
.badge--success {
  background: var(--success-bg);
  color:      var(--success);
  border-color: var(--success-border);
}
.badge--ghost {
  background: var(--surface-2);
  color:      var(--text-3);
  border-color: var(--border);
  backdrop-filter: var(--glass-blur-sm);
}
.badge--count {
  background: rgba(255,255,255,.2);
  color:      rgba(255,255,255,.9);
  border:     none;
  font-size:  .7rem;
}
.badge--prof {
  gap:        5px;
  max-width:  100%;
  min-width:  0;
  padding:    2px 9px 2px 7px;
  background: var(--primary-50);
  color:      var(--accent-text);
  border-color: var(--border);
  white-space: nowrap;
}
.badge--prof .icon {
  width: 11px; height: 11px;
  stroke-width: 2;
}
.badge--prof__text { overflow: hidden; text-overflow: ellipsis; }
.page__badges { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.module-card__titlerow { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; min-width: 0; }
.badge--ongoing {
  gap:        6px;
  padding:    2px 9px 2px 8px;
  background: var(--primary-50);
  color:      var(--accent-text);
  border-color: var(--border);
  white-space: nowrap;
}
.badge--ongoing::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

/* ── Inputs ───────────────────────────────────────────────── */
.input {
  width:        100%;
  padding:      9px 13px;
  border:       1.5px solid var(--border-strong);
  border-radius: var(--radius);
  font-family:  var(--font-body);
  font-size:    .9rem;
  color:        var(--text);
  background:   var(--surface);
  backdrop-filter: var(--glass-blur-sm);
  transition:   border-color var(--dur), box-shadow var(--dur);
  outline:      none;
}
.input:focus {
  border-color: var(--primary);
  box-shadow:   var(--shadow-glow);
}
.input--lg { padding: 12px 16px; font-size: 1rem; }

.select {
  padding:      9px 13px;
  border:       1.5px solid var(--border-strong);
  border-radius: var(--radius);
  font-family:  var(--font-body);
  font-size:    .875rem;
  background:   var(--surface);
  backdrop-filter: var(--glass-blur-sm);
  color:        var(--text);
  cursor:       pointer;
  outline:      none;
  transition:   border-color var(--dur);
}
.select:focus { border-color: var(--primary); box-shadow: var(--shadow-glow); }

/* ── Breadcrumb ───────────────────────────────────────────── */
.breadcrumb {
  display:     flex;
  align-items: center;
  gap:         3px;
  font-size:   .78rem;
  color:       var(--text-3);
  margin:      10px 0 20px;
  flex-wrap:   wrap;
  font-weight: 500;
}
.breadcrumb__home   { opacity: .6; }
.breadcrumb__sep    { color: var(--text-4); margin: 0 1px; }
.breadcrumb__link   { color: var(--primary); cursor: pointer; opacity: .85; transition: opacity var(--dur); }
.breadcrumb__link:hover { opacity: 1; text-decoration: none; }
.breadcrumb__current{ color: var(--text-2); }

/* ── Back button ──────────────────────────────────────────── */
.back-btn { margin-bottom: 6px; }

/* ── Section ──────────────────────────────────────────────── */
.section { margin-bottom: 36px; }
.section__title {
  font-size:     .7rem;
  font-weight:   700;
  color:         var(--text-4);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  font-family:   var(--font-body);
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* ── Progress Bar ─────────────────────────────────────────── */
.progress-bar {
  height:       4px;
  background:   var(--border);
  border-radius: 100px;
  overflow:     hidden;
  margin-top:   8px;
}
.progress-bar__fill {
  height:       100%;
  border-radius: 100px;
  background:   var(--primary);
  transition:   width .6s var(--ease);
}

/* ── Score Ring ───────────────────────────────────────────── */
.score-ring {
  position: relative;
  width:    110px;
  height:   110px;
  flex-shrink: 0;
}
.score-ring__label {
  position: absolute;
  inset:    0;
  display:  flex;
  align-items: center;
  justify-content: center;
}
.score-ring__value {
  font-size:   1.5rem;
  font-weight: 800;
  font-family: var(--font-body);
  letter-spacing: -.02em;
}

/* ── Overview Stats (compact strip) ──────────────────────── */
.stats-strip {
  display:  flex;
  gap:      2px;
  background: var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
}
.stat-pill {
  flex:          1;
  background:    var(--surface);
  backdrop-filter: var(--glass-blur);
  padding:       12px 14px;
  display:       flex;
  flex-direction: column;
  gap:           2px;
  min-width:     0;
  transition:    background var(--dur);
}
.stat-pill:hover { background: var(--surface-solid); }
.stat-pill__value {
  font-size:   1.15rem;
  font-weight: 800;
  color:       var(--text);
  letter-spacing: -.02em;
  line-height: 1.1;
  white-space: nowrap;
  overflow:    hidden;
  text-overflow: ellipsis;
}
.stat-pill__label {
  font-size:  .68rem;
  font-weight: 600;
  color:      var(--text-4);
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
  overflow:   hidden;
  text-overflow: ellipsis;
}

/* Keep old stat-card for results page */
.stat-card {
  background:    var(--surface);
  backdrop-filter: var(--glass-blur);
  border:        1px solid var(--border);
  border-top:    2px solid var(--accent, var(--primary));
  border-radius: var(--radius);
  padding:       14px 16px;
  display:       flex;
  flex-direction: column;
  gap:           4px;
}
.stat-card__icon  { display: none; }
.stat-card__value {
  font-size:   1.4rem;
  font-weight: 800;
  color:       var(--text);
  letter-spacing: -.02em;
  line-height: 1.1;
}
.stat-card__label {
  font-size:  .7rem;
  color:      var(--text-3);
  font-weight: 600;
  letter-spacing: .03em;
  text-transform: uppercase;
}

/* ── Dashboard ────────────────────────────────────────────── */
.dashboard__intro {
  display:         flex;
  justify-content: space-between;
  align-items:     center;
  margin-bottom:   24px;
  gap:             16px;
  flex-wrap:       wrap;
}
.dashboard__greeting {
  font-size:      1.5rem;
  font-weight:    800;
  letter-spacing: -.025em;
  color:          var(--text);
}
.dashboard__subgreeting {
  font-size:   .85rem;
  color:       var(--text-3);
  font-weight: 500;
  margin-top:  3px;
}
.dashboard__actions {
  display:     flex;
  gap:         8px;
  align-items: center;
  flex-wrap:   wrap;
}
.review-btn {
  display:     flex;
  align-items: center;
  gap:         6px;
}

/* ── Quick-action icon stack (injected) ──────────────────────── */
.dashboard__quickactions {
  display:        flex;
  flex-direction: column;
  gap:            8px;
  flex-shrink:    0;
}
.quick-icon-btn {
  position:        relative;
  width:           38px;
  height:          38px;
  display:         flex;
  align-items:     center;
  justify-content: center;
  background:      var(--surface);
  backdrop-filter: var(--glass-blur-sm);
  border:          1px solid var(--border);
  border-radius:   var(--radius);
  color:           var(--text-3);
  cursor:          pointer;
  transition:      background var(--dur), border-color var(--dur), color var(--dur), transform var(--dur);
}
.quick-icon-btn .icon { width: 17px; height: 17px; }
.quick-icon-btn:hover  { transform: translateY(-1px); }
.quick-icon-btn:active { transform: translateY(0); }
.quick-icon-btn--danger:hover {
  background:   var(--danger-bg);
  border-color: var(--danger-border);
  color:        var(--danger);
}
.quick-icon-btn--success:hover {
  background:   var(--success-bg);
  border-color: var(--success-border);
  color:        var(--success);
}
.quick-icon-btn--empty { opacity: .5; }
.quick-icon-btn__badge {
  position:        absolute;
  top:             -5px;
  right:           -5px;
  min-width:       17px;
  height:          17px;
  padding:         0 4px;
  border-radius:   999px;
  background:      var(--danger);
  color:           #fff;
  font-size:       .62rem;
  font-weight:     700;
  line-height:     1;
  display:         flex;
  align-items:     center;
  justify-content: center;
  border:          2px solid var(--bg);
}

/* Scoped topic actions (sub-subject page) — same design language as the
   dashboard quick-action icons, but with a visible label since this sits
   inline in a detail page rather than a space-constrained header row. */
.topic-action-btn {
  display:         inline-flex;
  align-items:     center;
  gap:             6px;
  padding:         7px 13px;
  font-size:       .8rem;
  font-weight:     600;
  font-family:     inherit;
  background:      var(--surface);
  backdrop-filter: var(--glass-blur-sm);
  border:          1px solid var(--border);
  border-radius:   var(--radius);
  color:           var(--text-3);
  cursor:          pointer;
  transition:      background var(--dur), border-color var(--dur), color var(--dur), transform var(--dur);
}
.topic-action-btn:hover  { transform: translateY(-1px); }
.topic-action-btn:active { transform: translateY(0); }
.topic-action-btn--danger:hover {
  background:   var(--danger-bg);
  border-color: var(--danger-border);
  color:        var(--danger);
}
.topic-action-btn--success:hover {
  background:   var(--success-bg);
  border-color: var(--success-border);
  color:        var(--success);
}

/* ── Module Cards ─────────────────────────────────────────── */
.modules-grid {
  display:               grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap:                   12px;
}
.module-card {
  background:    var(--surface);
  backdrop-filter: var(--glass-blur);
  border:        1px solid var(--border);
  border-left:   3px solid var(--mod-color, var(--primary));
  border-radius: var(--radius-lg);
  padding:       16px 18px;
  cursor:        pointer;
  transition:    box-shadow var(--dur), transform var(--dur), background var(--dur);
  outline:       none;
}
.module-card:hover,
.module-card:focus-visible {
  box-shadow: var(--shadow-lg);
  transform:  translateY(-2px);
  background: var(--surface-solid);
}
.module-card:active { transform: translateY(0); box-shadow: var(--shadow-sm); }

.module-card__header {
  display:       flex;
  align-items:   center;
  gap:           12px;
  margin-bottom: 12px;
}
.module-card__icon {
  width:           40px;
  height:          40px;
  display:         flex;
  align-items:     center;
  justify-content: center;
  background:      color-mix(in srgb, var(--mod-color, var(--primary)) 10%, transparent);
  border-radius:   var(--radius);
  flex-shrink:     0;
  color:           var(--mod-color, var(--primary));
}
.module-card__meta { flex: 1; min-width: 0; }
.module-card__title {
  font-size:   .95rem;
  font-weight: 700;
  color:       var(--text);
  letter-spacing: -.01em;
}
.module-card__subtitle {
  font-size:  .78rem;
  color:      var(--text-3);
  margin-top: 1px;
  white-space: nowrap;
  overflow:   hidden;
  text-overflow: ellipsis;
  font-weight: 500;
}
.module-card__arrow {
  color:      var(--text-4);
  transition: transform var(--dur);
  display:    flex;
}
.module-card:hover .module-card__arrow { transform: translateX(3px); }
.module-card__info {
  display:         flex;
  justify-content: space-between;
  font-size:       .75rem;
  color:           var(--text-3);
  margin-bottom:   6px;
  font-weight:     500;
}

/* ── Module Card — progress bar, stats & CTA (injected) ───────── */
.module-card__body { margin-bottom: 10px; }
.module-card__progress-track {
  height:        6px;
  border-radius: 999px;
  background:    var(--border);
  overflow:      hidden;
}
.module-card__progress-fill {
  height:        100%;
  border-radius: 999px;
  transition:    width .6s var(--ease);
}
.module-card__progress-meta {
  display:         flex;
  justify-content: space-between;
  align-items:     baseline;
  margin-top:      8px;
  font-size:       .78rem;
  font-weight:     600;
  color:           var(--text-3);
}
.module-card__progress-meta span:first-child { color: var(--text-2); font-weight: 700; }
.module-card__footer {
  display:         flex;
  justify-content: flex-end;
}
.module-card__cta {
  font-size:      .8rem;
  font-weight:    700;
  letter-spacing: -.01em;
  color:          var(--accent-text);
  display:        inline-flex;
  align-items:    center;
  gap:            3px;
  transition:     gap var(--dur);
}
.module-card:hover .module-card__cta { gap: 6px; }

/* ── Resume Banner (injected) ─────────────────────────────────── */
.resume-banner {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  gap:             16px;
  background:      var(--surface);
  backdrop-filter: var(--glass-blur);
  border:          1px solid var(--border);
  border-left:     3px solid var(--primary);
  border-radius:   var(--radius-lg);
  padding:         14px 18px;
  margin-bottom:   20px;
  box-shadow:      var(--shadow-sm);
  flex-wrap:       wrap;
}
.resume-banner__info {
  display:     flex;
  align-items: center;
  gap:         12px;
  min-width:   0;
}
.resume-banner__icon {
  width:           38px;
  height:          38px;
  border-radius:   var(--radius);
  display:         flex;
  align-items:     center;
  justify-content: center;
  background:      var(--primary-50);
  color:           var(--accent-text);
  flex-shrink:     0;
}
.resume-banner__text {
  min-width: 0;
  flex:      1;
}
.resume-banner__title {
  font-size:   .88rem;
  font-weight: 700;
  color:       var(--text);
  letter-spacing: -.01em;
}
.resume-banner__subtitle {
  font-size:   .76rem;
  color:       var(--text-3);
  font-weight: 500;
  margin-top:  2px;
  white-space: nowrap;
  overflow:    hidden;
  text-overflow: ellipsis;
}
.resume-banner__actions {
  display:     flex;
  align-items: center;
  gap:         8px;
  flex-shrink: 0;
}

/* ── Confetti canvas (injected) ───────────────────────────────── */
.confetti-canvas {
  position:       fixed;
  inset:          0;
  width:          100vw;
  height:         100vh;
  pointer-events: none;
  z-index:        9999;
}

/* ── Page Header ──────────────────────────────────────────── */
.page { max-width: 860px; margin: 0 auto; }

.page__header {
  display:       flex;
  align-items:   center;
  gap:           14px;
  margin-bottom: 24px;
  padding:       18px 22px;
  background:    var(--surface);
  backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-lg);
  border:        1px solid var(--border);
  border-left:   3px solid var(--mod-color, var(--primary));
  box-shadow:    var(--shadow-sm);
}
.page__icon {
  width:           46px;
  height:          46px;
  display:         flex;
  align-items:     center;
  justify-content: center;
  background:      color-mix(in srgb, var(--mod-color, var(--primary)) 10%, transparent);
  border-radius:   var(--radius);
  flex-shrink:     0;
  color:           var(--mod-color, var(--primary));
}
.page__title {
  font-size:   1.4rem;
  font-weight: 800;
  letter-spacing: -.025em;
  line-height: 1.2;
}
.page__subtitle { font-size: .83rem; color: var(--text-3); font-weight: 500; margin-top: 2px; }

/* ── Exam Type Section ────────────────────────────────────── */
.exam-type-section { margin-bottom: 24px; }
.exam-type-header {
  padding:       12px 18px;
  background:    var(--surface);
  backdrop-filter: var(--glass-blur);
  border-radius: var(--radius) var(--radius) 0 0;
  border:        1px solid var(--border);
  border-bottom: 2px solid color-mix(in srgb, var(--et-color, var(--primary)) 60%, transparent);
}
.exam-type-header__top {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  gap:             12px;
  flex-wrap:       wrap;
}
.exam-type-header__title {
  font-size:   .85rem;
  font-weight: 700;
  color:       var(--et-color, var(--primary));
  letter-spacing: .02em;
  text-transform: uppercase;
}
.exam-type-header__desc {
  font-size:  .78rem;
  color:      var(--text-3);
  font-weight: 500;
  margin-top: 1px;
}
.subjects-list {
  border:        1px solid var(--border);
  border-top:    none;
  border-radius: 0 0 var(--radius) var(--radius);
  overflow:      hidden;
  background:    var(--surface);
  backdrop-filter: var(--glass-blur);
}

/* ── Subject Card (list row style) ───────────────────────── */
.subject-card {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  padding:         13px 18px;
  background:      transparent;
  border-bottom:   1px solid var(--border);
  cursor:          pointer;
  transition:      background var(--dur);
  outline:         none;
  gap:             12px;
}
.subject-card:last-child { border-bottom: none; }
.subject-card:hover      { background: var(--surface-2); }
.subject-card:focus-visible { background: var(--primary-50); }

.subject-card__left {
  display:     flex;
  align-items: center;
  gap:         11px;
  flex:        1;
  min-width:   0;
}
.subject-card__icon {
  width:         32px;
  height:        32px;
  border-radius: var(--radius-sm);
  display:       flex;
  align-items:   center;
  justify-content: center;
  flex-shrink:   0;
  color:         inherit;
}
.subject-card__name  { font-weight: 600; font-size: .9rem; letter-spacing: -.01em; }
.subject-card__score { font-size: .75rem; color: var(--text-3); font-weight: 500; }
.subject-card__right {
  display:     flex;
  align-items: center;
  gap:         8px;
}
.subject-card__arrow { color: var(--text-4); display: flex; transition: transform var(--dur); }
.subject-card:hover .subject-card__arrow { transform: translateX(2px); }

/* ── Sub-subject Grid ─────────────────────────────────────── */
.subsubjects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap:     10px;
}

/* ── Topics List (subject page — mirrors .subjects-list row pattern) ─── */
.topics-list {
  border:        1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow:      hidden;
  background:    var(--surface);
  backdrop-filter: var(--glass-blur);
}
.topic-row {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  padding:         13px 18px;
  border-bottom:   1px solid var(--border);
  cursor:          pointer;
  transition:      background var(--dur);
  outline:         none;
  gap:             12px;
}
.topic-row:last-child     { border-bottom: none; }
.topic-row:hover          { background: var(--surface-2); }
.topic-row:focus-visible  { background: var(--primary-50); }
.topic-row__left {
  display:     flex;
  align-items: center;
  gap:         11px;
  flex:        1;
  min-width:   0;
}
.topic-row__icon {
  width:           36px;
  height:          36px;
  border-radius:   var(--radius-sm);
  display:         flex;
  align-items:     center;
  justify-content: center;
  flex-shrink:     0;
}
.topic-row__text { min-width: 0; }
.topic-row__name {
  font-weight:    600;
  font-size:      .9rem;
  letter-spacing: -.01em;
  white-space:    nowrap;
  overflow:       hidden;
  text-overflow:  ellipsis;
}
.topic-row__meta {
  display:     flex;
  align-items: center;
  gap:         8px;
  font-size:   .75rem;
  color:       var(--text-3);
  font-weight: 500;
  margin-top:  3px;
  white-space: nowrap;
  overflow:    hidden;
}
.topic-row__meta > span:first-child { flex-shrink: 0; }
.topic-row__right {
  display:     flex;
  align-items: center;
  gap:         10px;
  flex-shrink: 0;
}
.topic-row__score { font-size: .82rem; font-weight: 700; }
.topic-row__arrow { color: var(--text-4); display: flex; transition: transform var(--dur); }
.topic-row:hover .topic-row__arrow { transform: translateX(2px); }

.subsubject-card {
  background:      var(--surface);
  backdrop-filter: var(--glass-blur);
  border:          1px solid var(--border);
  border-left:     3px solid transparent;
  border-radius:   var(--radius-lg);
  padding:         18px 14px;
  text-align:      center;
  cursor:          pointer;
  transition:      border-color var(--dur), box-shadow var(--dur), transform var(--dur);
  display:         flex;
  flex-direction:  column;
  align-items:     center;
  gap:             5px;
}
.subsubject-card:hover {
  border-left-color: var(--primary);
  box-shadow:        var(--shadow);
  transform:         translateY(-2px);
  background:        var(--surface-solid);
}
.subsubject-card__icon {
  width:           38px;
  height:          38px;
  display:         flex;
  align-items:     center;
  justify-content: center;
  background:      var(--primary-50);
  border-radius:   var(--radius);
  color:           var(--primary);
  margin-bottom:   2px;
}
.subsubject-card__name   { font-weight: 600; font-size: .85rem; letter-spacing: -.01em; }
.subsubject-card__qcount { font-size: .7rem; color: var(--text-4); font-weight: 500; }
.subsubject-card__score  { font-size: .85rem; font-weight: 700; }
.subsubject-card__arrow  { display: none; }

/* ── Info Cards ───────────────────────────────────────────── */
.subject-info-cards {
  display:               grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap:                   10px;
  margin-bottom:         18px;
}
.info-card {
  background:      var(--surface);
  backdrop-filter: var(--glass-blur);
  border:          1px solid var(--border);
  border-radius:   var(--radius);
  padding:         14px 16px;
  text-align:      center;
}
.info-card__label {
  font-size:     .68rem;
  color:         var(--text-4);
  font-weight:   700;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 6px;
}
.info-card__value { font-size: 1.6rem; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.info-card__value--sm { font-size: .95rem; font-weight: 600; letter-spacing: 0; }

/* ── Exam Options Card ────────────────────────────────────── */
.exam-options-card {
  background:      var(--surface);
  backdrop-filter: var(--glass-blur);
  border:          1px solid var(--border);
  border-radius:   var(--radius-lg);
  padding:         18px 22px;
  margin-bottom:   22px;
}
.exam-actions {
  display:  flex;
  gap:      10px;
  flex-wrap: wrap;
}

/* ── Topic Panel (sub-subject page) ──────────────────────────── */
.topic-panel {
  background:      var(--surface);
  backdrop-filter: var(--glass-blur);
  border:          1px solid var(--border);
  border-radius:   var(--radius-lg);
  padding:         20px 22px;
  box-shadow:      var(--shadow-sm);
}
.topic-panel__primary {
  display:   flex;
  gap:       10px;
  flex-wrap: wrap;
}
.topic-panel__divider {
  height:     1px;
  background: var(--border);
  margin:     18px 0;
}
.topic-panel__secondary {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  gap:             12px;
  flex-wrap:       wrap;
}
.topic-panel__secondary-label {
  font-size:      .72rem;
  font-weight:    700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color:          var(--text-4);
}
.topic-panel__secondary-actions {
  display: flex;
  gap:     8px;
}

/* ── Exam Layout ──────────────────────────────────────────── */
.exam-layout {
  display:               grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  gap:                   20px;
  min-height:            calc(100vh - 100px);
  align-items:           start;
}
@media (max-width: 768px) {
  .exam-layout { grid-template-columns: 1fr; }
  .exam-sidebar { order: 2; }
  .exam-main    { order: 1; }
}

/* ── Exam Sidebar ─────────────────────────────────────────── */
.exam-sidebar {
  background:      var(--surface);
  backdrop-filter: var(--glass-blur);
  border:          1px solid var(--border);
  border-radius:   var(--radius-lg);
  padding:         14px;
  position:        sticky;
  top:             calc(var(--header-h) + 16px);
}
.exam-sidebar__header {
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.exam-sidebar__title { font-weight: 700; font-size: .875rem; letter-spacing: -.01em; }
.exam-sidebar__sub   { font-size: .75rem; color: var(--text-3); font-weight: 500; margin-top: 2px; }

.exam-progress-info {
  display:         flex;
  justify-content: space-between;
  font-size:       .75rem;
  color:           var(--text-3);
  margin-bottom:   8px;
  font-weight:     500;
}

.exam-sidebar > .progress-bar { margin-top: 0; margin-bottom: 12px; }

/* ── Palette ──────────────────────────────────────────────── */
.palette {
  display:               grid;
  grid-template-columns: repeat(5, 1fr);
  gap:                   4px;
  margin-bottom:         10px;
}
.palette-btn {
  aspect-ratio:    1;
  border:          1px solid var(--border);
  border-radius:   var(--radius-sm);
  background:      var(--surface-3);
  cursor:          pointer;
  font-size:       .73rem;
  font-weight:     600;
  color:           var(--text-3);
  transition:      all .12s;
  display:         flex;
  align-items:     center;
  justify-content: center;
  font-family:     var(--font-body);
}
.palette-btn:hover { border-color: var(--primary); color: var(--primary); }
.palette-btn--current  { background: var(--primary); color: #fff; border-color: var(--primary); }
.palette-btn--answered { background: var(--success-bg); border-color: var(--success-border); color: var(--success); }
.palette-btn--flagged  { border-color: var(--warning) !important; box-shadow: 0 0 0 1px var(--warning); }

.palette-legend {
  display:   flex;
  flex-wrap: wrap;
  gap:       5px;
  margin-bottom: 12px;
}
.legend-item {
  font-size:    .65rem;
  padding:      2px 6px;
  border-radius: 4px;
  font-weight:  600;
  letter-spacing: .02em;
}
.legend-item--current  { background: var(--primary); color: #fff; }
.legend-item--answered { background: var(--success-bg); color: var(--success); border: 1px solid var(--success-border); }
.legend-item--flagged  { background: var(--warning-bg); color: var(--warning); border: 1px solid var(--warning-border); }

.submit-exam-trigger#submit-exam-btn {
  width:       100%;
  padding-top: 8px;
  margin-top:  6px;
  border-top:  1px dashed var(--border);
  border-radius: 0;
  border-left: none;
  border-right: none;
  border-bottom: none;
  color:       var(--text-3);
}
.submit-exam-trigger#submit-exam-btn:hover {
  color:       var(--danger);
  background:  transparent;
}

/* ── Exam Main ────────────────────────────────────────────── */
.exam-main { display: flex; flex-direction: column; gap: 14px; }
.exam-topbar {
  display:     flex;
  align-items: center;
  gap:         10px;
  flex-wrap:   wrap;
}
.exam-counter {
  margin-left: auto;
  font-size:   .8rem;
  color:       var(--text-3);
  font-weight: 600;
}
.flag-btn {
  background:    var(--surface);
  backdrop-filter: var(--glass-blur-sm);
  border:        1.5px solid var(--border-strong);
  border-radius: var(--radius);
  padding:       6px 12px;
  cursor:        pointer;
  font-size:     .8rem;
  font-weight:   600;
  color:         var(--text-3);
  transition:    all var(--dur);
  font-family:   var(--font-body);
  display:       flex;
  align-items:   center;
  gap:           5px;
}
.flag-btn:hover       { border-color: var(--warning); color: var(--warning); }
.flag-btn--active     { background: var(--warning-bg); border-color: var(--warning-border); color: var(--warning); }

/* ── Question Card ────────────────────────────────────────── */
.question-card {
  background:      var(--surface);
  backdrop-filter: var(--glass-blur);
  border:          1px solid var(--border);
  border-radius:   var(--radius-lg);
  padding:         22px 26px;
  box-shadow:      var(--shadow-sm);
}
.question-card__number {
  font-size:     .7rem;
  font-weight:   700;
  color:         var(--primary);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 10px;
  font-family:   var(--font-body);
}
.question-card__text {
  font-size:   1rem;
  line-height: 1.75;
  color:       var(--text);
  font-weight: 450;
}

/* Topic badge inside question */
.exam-question-topic {
  display:       inline-block;
  font-size:     .72rem;
  font-weight:   600;
  color:         var(--text-3);
  background:    var(--surface-3);
  border:        1px solid var(--border);
  border-radius: var(--radius-sm);
  padding:       2px 8px;
  margin-bottom: 10px;
  letter-spacing: .01em;
}

/* ── Options ──────────────────────────────────────────────── */
.options-list { display: flex; flex-direction: column; gap: 7px; }
.option {
  display:         flex;
  align-items:     flex-start;
  gap:             12px;
  padding:         13px 16px;
  background:      var(--surface);
  backdrop-filter: var(--glass-blur-sm);
  border:          1.5px solid var(--border);
  border-radius:   var(--radius);
  cursor:          pointer;
  text-align:      left;
  font-family:     var(--font-body);
  font-size:       .9rem;
  color:           var(--text);
  transition:      all .12s;
  width:           100%;
  line-height:     1.55;
}
.option:hover:not([disabled]) {
  border-color: var(--primary);
  background:   var(--primary-50);
  transform:    translateX(2px);
}
.option[disabled] { cursor: default; }

.option__letter {
  width:           26px;
  height:          26px;
  display:         flex;
  align-items:     center;
  justify-content: center;
  background:      var(--surface-3);
  border:          1px solid var(--border);
  border-radius:   var(--radius-sm);
  font-weight:     700;
  font-size:       .78rem;
  color:           var(--text-3);
  flex-shrink:     0;
  transition:      all .12s;
  font-family:     var(--font-mono);
}
.option__text { flex: 1; }

.option--correct { border-color: var(--success) !important; background: var(--success-bg) !important; }
.option--correct .option__letter { background: var(--success); color: #fff; border-color: var(--success); }
.option--wrong   { border-color: var(--danger) !important; background: var(--danger-bg) !important; }
.option--wrong   .option__letter { background: var(--danger); color: #fff; border-color: var(--danger); }

/* ── Explanation Box ──────────────────────────────────────── */
.explanation-box {
  padding:       14px 18px;
  border-radius: var(--radius);
  border-left:   3px solid;
  animation:     pageEnter .2s var(--ease-out) both;
  backdrop-filter: var(--glass-blur-sm);
}
.explanation-box--correct { background: var(--success-bg); border-color: var(--success); }
.explanation-box--wrong   { background: var(--danger-bg);  border-color: var(--danger); }
.explanation-box__header {
  font-weight:   700;
  font-size:     .875rem;
  margin-bottom: 6px;
}
.explanation-box--correct .explanation-box__header { color: var(--success); }
.explanation-box--wrong   .explanation-box__header { color: var(--danger); }
.explanation-box__topic {
  font-size:    .72rem;
  color:        var(--text-3);
  margin:       2px 0 6px;
  font-weight:  500;
}
.explanation-box__text {
  font-size:   .875rem;
  line-height: 1.7;
  color:       var(--text-2);
}

/* ── Exam Nav ─────────────────────────────────────────────── */
.exam-nav {
  display:         flex;
  justify-content: space-between;
  gap:             10px;
}
.exam-nav .btn { min-width: 130px; }
.exam-nav #next-btn,
.exam-nav #finish-exam-btn { flex: 1; max-width: 340px; }
.exam-nav #finish-exam-btn {
  display:      flex;
  align-items:  center;
  justify-content: center;
  gap:          8px;
  box-shadow:   0 0 0 3px var(--info-bg);
}

/* ── Results ──────────────────────────────────────────────── */
.results-page { max-width: 900px; margin: 0 auto; }

.results-summary {
  display:       grid;
  grid-template-columns: auto 1fr;
  gap:           24px;
  align-items:   center;
  background:    var(--surface);
  backdrop-filter: var(--glass-blur);
  border:        1px solid var(--border);
  border-radius: var(--radius-xl);
  padding:       24px 28px;
  margin-bottom: 20px;
  box-shadow:    var(--shadow);
}
@media (max-width: 540px) {
  .results-summary { grid-template-columns: 1fr; text-align: center; }
  .score-ring      { margin: 0 auto; }
}
.results-summary__title    { font-size: 1.4rem; font-weight: 800; letter-spacing: -.025em; }
.results-summary__subtitle { color: var(--text-3); margin-top: 4px; margin-bottom: 14px; font-size: .85rem; font-weight: 500; }
.results-summary__grid {
  display:               grid;
  grid-template-columns: repeat(4, 1fr);
  gap:                   8px;
}
@media (max-width: 540px) {
  .results-summary__grid { grid-template-columns: repeat(2, 1fr); }
}

.results-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }

/* ── Result Items ─────────────────────────────────────────── */
.results-list { display: flex; flex-direction: column; gap: 10px; }
.result-item {
  background:      var(--surface);
  backdrop-filter: var(--glass-blur-sm);
  border:          1px solid var(--border);
  border-left:     3px solid var(--border);
  border-radius:   var(--radius);
  padding:         14px 18px;
  font-size:       .875rem;
}
.result-item--correct { border-left-color: var(--success); }
.result-item--wrong   { border-left-color: var(--danger); }
.result-item--skipped { border-left-color: var(--text-4); }

.result-item__header { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.result-item__num    { font-weight: 700; font-size: .85rem; }
.result-item__flag   { font-size: .8rem; }
.result-item__topic  {
  font-size:   .7rem;
  font-weight: 600;
  color:       var(--text-4);
  background:  var(--surface-3);
  border:      1px solid var(--border);
  border-radius: 4px;
  padding:     1px 6px;
}
.results-summary__pills { margin-bottom: 0; }
.result-item__question { line-height: 1.6; color: var(--text); margin-bottom: 8px; font-weight: 500; }

.result-item__answers { display: flex; flex-direction: column; gap: 4px; margin-bottom: 8px; }
.result-item__user { font-size: .82rem; padding: 4px 10px; border-radius: var(--radius-sm); }
.result-item__user--correct { background: var(--success-bg); color: var(--success); border: 1px solid var(--success-border); }
.result-item__user--wrong   { background: var(--danger-bg);  color: var(--danger);  border: 1px solid var(--danger-border); }
.result-item__correct       { font-size: .82rem; color: var(--success); padding: 4px 10px; background: var(--success-bg); border: 1px solid var(--success-border); border-radius: var(--radius-sm); }
.result-item__skipped       { font-size: .82rem; color: var(--text-4); }
.result-item__explanation   { font-size: .82rem; line-height: 1.65; color: var(--text-3); padding-top: 10px; border-top: 1px solid var(--border); }

/* ── Review Page ──────────────────────────────────────────── */
.review-page { max-width: 900px; margin: 0 auto; }

.review-filters {
  display:       flex;
  gap:           8px;
  flex-wrap:     wrap;
  margin-bottom: 18px;
  align-items:   center;
}
.review-filters .input { max-width: 260px; }
.review-list { display: flex; flex-direction: column; gap: 12px; }

.review-item {
  background:      var(--surface);
  backdrop-filter: var(--glass-blur);
  border:          1px solid var(--border);
  border-radius:   var(--radius-lg);
  padding:         16px 20px;
}
.review-item__meta   { display: flex; gap: 5px; flex-wrap: wrap; margin-bottom: 10px; }
.review-item__question { font-size: .9rem; line-height: 1.65; font-weight: 600; color: var(--text); margin-bottom: 10px; }
.review-item__options  { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; }

.review-opt             { font-size: .82rem; padding: 5px 10px; border-radius: var(--radius-sm); color: var(--text-3); }
.review-opt--correct    { background: var(--success-bg); color: var(--success); font-weight: 600; border: 1px solid var(--success-border); }
.review-opt--wrong      { background: var(--danger-bg);  color: var(--danger);  text-decoration: line-through; border: 1px solid var(--danger-border); }

.review-item__explanation {
  font-size:    .82rem;
  line-height:  1.65;
  color:        var(--text-3);
  padding:      10px 12px;
  background:   var(--surface-3);
  border-radius: var(--radius-sm);
  border:       1px solid var(--border);
  margin-bottom: 10px;
}
.review-item__remove { margin-top: 2px; }

/* ── Empty State ──────────────────────────────────────────── */
.empty-state {
  text-align:      center;
  padding:         52px 24px;
  background:      var(--surface);
  backdrop-filter: var(--glass-blur);
  border:          1px dashed var(--border-strong);
  border-radius:   var(--radius-xl);
}
.empty-state__icon  { margin-bottom: 14px; color: var(--text-4); }
.empty-state__title { font-size: 1.1rem; font-weight: 700; margin-bottom: 6px; letter-spacing: -.02em; }
.empty-state__body  { color: var(--text-3); font-size: .875rem; line-height: 1.7; }

/* ── Search Page ──────────────────────────────────────────── */
.search-bar-wrap { margin-bottom: 18px; }
.search-hint     { color: var(--text-3); text-align: center; padding: 40px 0; font-size: .875rem; }
.search-results  { display: flex; flex-direction: column; gap: 6px; }

.search-result-item {
  display:         flex;
  align-items:     center;
  gap:             12px;
  padding:         12px 16px;
  background:      var(--surface);
  backdrop-filter: var(--glass-blur-sm);
  border:          1px solid var(--border);
  border-radius:   var(--radius);
  cursor:          pointer;
  transition:      background var(--dur), border-color var(--dur);
}
.search-result-item:hover { background: var(--primary-50); border-color: var(--primary); }
.search-result-item__type {
  font-size:    .65rem;
  font-weight:  700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding:      2px 7px;
  background:   var(--surface-3);
  border:       1px solid var(--border);
  border-radius: 4px;
  color:        var(--text-3);
  white-space:  nowrap;
}
.search-result-item__label { font-weight: 600; font-size: .875rem; color: var(--text); }
.search-result-item__sub   { font-size: .78rem; color: var(--text-3); }

/* ── Error Screen ─────────────────────────────────────────── */
.error-screen {
  padding:       36px;
  background:    var(--danger-bg);
  border:        1px solid var(--danger-border);
  border-radius: var(--radius-lg);
  margin:        40px auto;
  max-width:     600px;
}
.error-screen h2 { color: var(--danger); margin-bottom: 10px; font-weight: 700; font-size: 1.2rem; }
.error-screen pre {
  background:    var(--surface);
  padding:       10px;
  border-radius: var(--radius-sm);
  font-size:     .82rem;
  margin-top:    10px;
  overflow-x:    auto;
}

/* ── Wide Exam Features ───────────────────────────────────── */
.wide-exam-btn {
  display:     inline-flex;
  align-items: center;
  gap:         6px;
  white-space: nowrap;
  flex-shrink: 0;
}
.wide-exam-cta { margin-bottom: 14px; display: flex; gap: 8px; flex-wrap: wrap; }

.wide-exam-start-page .subject-info-cards { margin-bottom: 16px; }

.wide-exam-breakdown {
  background:      var(--surface);
  backdrop-filter: var(--glass-blur);
  border:          1px solid var(--border);
  border-radius:   var(--radius-lg);
  padding:         16px 20px;
  margin-bottom:   16px;
}
.wide-exam-breakdown__title {
  font-size:     .68rem;
  font-weight:   700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color:         var(--text-4);
  margin:        0 0 10px;
}
.wide-breakdown-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.wide-breakdown-item {
  display:         flex;
  align-items:     center;
  gap:             6px;
  font-size:       .82rem;
  color:           var(--text-2);
  background:      var(--surface-3);
  border:          1px solid var(--border);
  border-radius:   var(--radius-sm);
  padding:         4px 10px;
  font-weight:     500;
}
.wide-breakdown-count { font-size: .72rem; color: var(--text-4); }
.wide-exam-note       { font-size: .82rem; color: var(--text-3); margin: 0 0 14px; line-height: 1.6; }

/* ── Dashboard footer ─────────────────────────────────────── */
.dashboard__footer {
  text-align:  center;
  padding:     24px 0 0;
  border-top:  1px solid var(--border);
  margin-top:  48px;
  color:       var(--text-4);
  font-size:   .78rem;
}
.dashboard__footer strong { color: var(--text-3); font-weight: 600; }
.dashboard__footer p { margin: 4px 0; }
.harvest-link,
.pulse-link {
  color: var(--accent-text);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
  transition: opacity .15s;
}
.harvest-link:hover,
.pulse-link:hover { opacity: .75; }

/* ── Toggle (settings) ────────────────────────────────────── */
.toggle-row {
  display:         flex;
  justify-content: space-between;
  align-items:     center;
  padding:         11px 0;
  border-bottom:   1px solid var(--border);
  cursor:          pointer;
  font-size:       .875rem;
  color:           var(--text-2);
}
.toggle-row:last-of-type { border-bottom: none; }
.toggle {
  appearance:  none;
  width:       38px;
  height:      22px;
  background:  var(--border-strong);
  border-radius: 100px;
  cursor:      pointer;
  position:    relative;
  transition:  background .2s;
  flex-shrink: 0;
}
.toggle::before {
  content:      '';
  position:     absolute;
  top:          3px;
  left:         3px;
  width:        16px;
  height:       16px;
  background:   #fff;
  border-radius: 50%;
  transition:   transform .2s var(--ease-bounce);
  box-shadow:   var(--shadow-sm);
}
.toggle:checked { background: var(--primary); }
.toggle:checked::before { transform: translateX(16px); }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .stats-strip { flex-wrap: wrap; }
  .stat-pill   { min-width: calc(33.33% - 2px); }
}
@media (max-width: 640px) {
  #app { padding: 16px 14px 56px; }
  .dashboard__intro { flex-wrap: wrap; }
  .site-header__inner { padding: 0 14px; }   /* lines up with the 14px page padding */
  .site-header__tagline { display: none; }
  .modules-grid { grid-template-columns: 1fr; }
  .exam-options-card { padding: 14px 16px; }
  .topic-panel { padding: 14px 16px; }
  .topic-panel__primary { flex-direction: column; }
  .topic-panel__primary .btn { width: 100%; justify-content: center; }
  .topic-panel__secondary { flex-direction: column; align-items: stretch; }
  .topic-panel__secondary-actions { justify-content: stretch; }
  .topic-panel__secondary-actions .topic-action-btn { flex: 1; justify-content: center; }
  .question-card { padding: 18px 20px; }
  .results-summary__grid { grid-template-columns: repeat(2, 1fr); }
  .review-filters { flex-direction: column; align-items: stretch; }
  .review-filters .input { max-width: 100%; }
  .exam-actions { flex-direction: column; }
  .exam-actions .btn { width: 100%; justify-content: center; }
  .exam-type-header__desc { display: none; }
}
@media (max-width: 480px) {
  .stat-pill { min-width: calc(50% - 2px); }
  .subsubjects-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Dashboard now always shows exactly 3 stat pills — keep them in a single
   row at every breakpoint instead of the legacy 2/3-per-row wrap above,
   which was sized for the old 7-pill layout. */
.stats-strip .stat-pill {
  min-width: 0;
  flex:      1 1 0;
}

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar       { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-4); }

/* ── Focus ────────────────────────────────────────────────── */
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* ── Selection ────────────────────────────────────────────── */
::selection { background: var(--primary-50); color: var(--primary-dark); }

/* ── Print ────────────────────────────────────────────────── */
@media print {
  .exam-sidebar, .back-btn, .exam-nav, .exam-topbar, .results-actions { display: none !important; }
  .exam-main, .results-page { max-width: 100%; }
}

/* ── (legacy logo swap removed — badge mark now theme-agnostic) ── */

/* ── Wipe History Modal ───────────────────────────────────── */
.icon-btn--danger:hover {
  border-color: var(--danger);
  color:        var(--danger);
  background:   var(--danger-bg);
}

.modal-overlay {
  position:        fixed;
  inset:           0;
  background:      rgba(0,0,0,0.55);
  backdrop-filter: blur(6px);
  display:         flex;
  align-items:     center;
  justify-content: center;
  z-index:         9999;
}
.modal-box {
  background:    var(--surface);
  border:        1.5px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding:       2rem 2.25rem 2rem;
  max-width:     400px;
  width:         90%;
  text-align:    center;
  box-shadow:    0 32px 80px rgba(0,0,0,.45);
}
.modal-divider {
  width:         40px;
  height:        3px;
  background:    var(--danger);
  border-radius: 99px;
  margin:        0 auto 1.25rem;
}
.modal-title  { font-size: 1.2rem; font-weight: 700; margin-bottom: .6rem; color: var(--text-1); }
.modal-body   { font-size: .9rem; color: var(--text-2); line-height: 1.65; margin-bottom: .5rem; }
.modal-note   { font-size: .82rem; color: var(--success); font-weight: 500; margin-bottom: 1.75rem; }
.modal-actions {
  display:         flex;
  gap:             .75rem;
  justify-content: center;
  flex-wrap:       wrap;
}

/* ============================================================
   Exam page v2 — redesign
   Additive block, scoped to .exam-layout so no other page is
   affected. Restates a few earlier exam selectors where the
   look changes; everything uses existing tokens.
   ============================================================ */
.exam-layout { --exam-accent: var(--mod-color, var(--primary)); }

/* Reading column */
.exam-layout .exam-main {
  width:      100%;
  max-width:  780px;
  min-width:  0;
  margin-inline: auto;
  gap:        16px;
}

/* ── Sidebar ─────────────────────────────────────────────── */
.exam-layout .exam-sidebar {
  min-width:  0;
  padding:    16px;
  box-shadow: var(--shadow-sm);
}
.exam-layout .exam-sidebar__header { min-width: 0; }
.exam-layout .exam-sidebar__title,
.exam-layout .exam-sidebar__sub {
  white-space:   nowrap;
  overflow:      hidden;
  text-overflow: ellipsis;
}
.exam-layout .exam-progress-info { align-items: center; }
.exam-layout .exam-progress-info span { white-space: nowrap; }
.exam-progress-info__flag {
  display:     inline-flex;
  align-items: center;
  gap:         4px;
  color:       var(--warning);
}

/* Palette scrolls inside the sticky sidebar so Submit stays reachable on long exams */
.exam-layout .palette {
  position:   relative;
  gap:        6px;
  max-height: min(52vh, 420px);
  overflow-y: auto;
  padding:    2px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}
.exam-layout .palette-btn { font-variant-numeric: tabular-nums; }
.exam-layout .palette-btn:hover {
  color:        var(--accent-text);
  border-color: var(--accent-text);
}

.exam-layout .exam-submit-btn {
  width:           100%;
  justify-content: center;
  margin-top:      4px;
}
.exam-layout .exam-submit-btn:hover {
  color:        var(--danger);
  border-color: var(--danger-border);
  background:   var(--danger-bg);
}

/* ── Top bar ─────────────────────────────────────────────── */
.exam-layout .exam-topbar { flex-wrap: nowrap; justify-content: space-between; }
.exam-layout .flag-btn {
  margin-left: auto;
  border:      1px solid var(--border-strong);
  white-space: nowrap;
}
.exam-layout .flag-btn--active { border-color: var(--warning-border); }

/* ── Question card ───────────────────────────────────────── */
.exam-layout .question-card {
  padding:     22px 28px 26px;
  border-left: 3px solid var(--exam-accent);   /* identity stripe */
  box-shadow:  var(--shadow);
}
.question-card__meta {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  gap:             12px;
  min-width:       0;
  margin-bottom:   14px;
}
.exam-layout .question-card__number {
  margin:      0;
  color:       var(--accent-text);
  white-space: nowrap;
}
.question-card__of { color: var(--text-4); font-weight: 600; }
.exam-layout .exam-question-topic {
  margin:        0;
  min-width:     0;
  max-width:     60%;
  white-space:   nowrap;
  overflow:      hidden;
  text-overflow: ellipsis;
}
.exam-layout .question-card__text {
  font-size:     1.0625rem;
  line-height:   1.75;
  overflow-wrap: break-word;
}

/* ── Options ─────────────────────────────────────────────── */
.exam-layout .options-list {
  gap:             0;
  background:      var(--surface);          /* same surface as .question-card, so the two read as one family */
  backdrop-filter: var(--glass-blur);
  border:          1px solid var(--border);
  border-radius:   var(--radius-lg);
  overflow:        hidden;
  box-shadow:      var(--shadow-sm);
}
.exam-layout .option {
  align-items:     center;
  padding:         15px 18px;
  background:      transparent;
  backdrop-filter: none;
  border:          0;
  border-radius:   0;
  box-shadow:      none;
  transform:       none;
  transition:      background var(--dur), opacity var(--dur);
}
.exam-layout .option + .option { border-top: 1px solid var(--border); }
.exam-layout .option:hover:not([disabled]) {
  background:   var(--primary-50);
  border-color: var(--border);
  transform:    none;
}
.exam-layout .option__letter { width: 28px; height: 28px; }
.exam-layout .option__text   { min-width: 0; overflow-wrap: break-word; }
.option__status {
  display:     flex;
  align-items: center;
  flex-shrink: 0;
}
.option--correct .option__status { color: var(--success); }
.option--wrong   .option__status { color: var(--danger); }
/* Result rows: soft tint over the surface (translucent tokens, no solid fills) */
.exam-layout .option--correct,
.exam-layout .option--wrong { border-color: var(--border) !important; }
.exam-layout .option--correct { background: var(--success-bg) !important; }
.exam-layout .option--wrong   { background: var(--danger-bg)  !important; }
.exam-layout .option--correct .option__letter {
  background:   color-mix(in srgb, var(--success) 20%, transparent);
  border-color: var(--success-border);
  color:        var(--success);
}
.exam-layout .option--wrong .option__letter {
  background:   color-mix(in srgb, var(--danger) 20%, transparent);
  border-color: var(--danger-border);
  color:        var(--danger);
}
.exam-layout .option[disabled]:not(.option--correct):not(.option--wrong) { opacity: .6; }

/* ── Explanation ─────────────────────────────────────────── */
.exam-layout .explanation-box {
  padding:    16px 20px;
  box-shadow: var(--shadow-sm);
  scroll-margin-bottom: 96px;   /* clear the sticky nav on mobile */
}
.exam-layout .explanation-box__header {
  display:     flex;
  align-items: center;
  gap:         8px;
}
.exam-layout .explanation-box__text { font-size: .9rem; line-height: 1.75; }

/* ── Nav ─────────────────────────────────────────────────── */
.exam-layout .exam-nav { align-items: center; gap: 12px; }
.exam-layout .exam-nav .btn {
  min-width:       0;
  justify-content: center;
  padding-inline:  18px;
}
.exam-layout .exam-nav #next-btn,
.exam-layout .exam-nav #finish-exam-btn {
  flex:        1;
  max-width:   340px;
  margin-left: auto;
}

.exam-layout .exam-dock   { display: block; }
.exam-layout .palette--strip { display: none; }
.exam-layout .palette-submit {
  display:         inline-flex;
  align-items:     center;
  justify-content: center;
  gap:             6px;
  flex:            0 0 auto;
  height:          36px;
  margin-left:     6px;
  padding:         0 14px;
  background:      var(--primary-50);
  border:          1px solid var(--accent-text);
  border-radius:   var(--radius-sm);
  color:           var(--accent-text);
  font-family:     var(--font-body);
  font-size:       .8rem;
  font-weight:     600;
  white-space:     nowrap;
  cursor:          pointer;
  transition:      background var(--dur), color var(--dur), border-color var(--dur);
}
.exam-layout .palette-submit:hover {
  background:   var(--danger-bg);
  border-color: var(--danger-border);
  color:        var(--danger);
}

/* Keyboard focus */
.exam-layout .option:focus-visible { outline: 2px solid var(--accent-text); outline-offset: -2px; }
.exam-layout .palette-btn:focus-visible,
.exam-layout .palette-submit:focus-visible,
.exam-layout .flag-btn:focus-visible,
.exam-layout .exam-nav .btn:focus-visible {
  outline:        2px solid var(--accent-text);
  outline-offset: 2px;
}

/* ── Mobile: no sidebar card; question strip + nav live in the sticky dock ── */
@media (max-width: 768px) {
  .exam-layout { grid-template-columns: minmax(0, 1fr); gap: 12px; min-height: 0; }
  .exam-layout .exam-main    { gap: 12px; }
  .exam-layout .exam-sidebar { display: none; }

  /* Dock: question strip + Previous/Next as one sticky, overlaying unit */
  .exam-layout .exam-dock {
    position: sticky;
    bottom:   0;
    z-index:  5;
    margin:   0 -4px;
    padding:  14px 4px calc(10px + env(safe-area-inset-bottom, 0px));
    background: linear-gradient(to top, var(--bg) 78%, transparent);
  }
  .exam-layout .palette--strip {
    display:    flex;
    gap:        6px;
    max-height: none;
    margin:     0 0 10px;
    padding:    2px 2px 4px;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .exam-layout .palette--strip::-webkit-scrollbar { display: none; }
  .exam-layout .palette--strip .palette-btn {
    flex:         0 0 36px;
    height:       36px;
    aspect-ratio: auto;
  }
  .exam-layout .question-card { padding: 18px 18px 20px; }
  .exam-layout .exam-nav #next-btn,
  .exam-layout .exam-nav #finish-exam-btn { max-width: none; }
}
@media (max-width: 400px) {
  .exam-layout .flag-btn__label { display: none; }
  .exam-layout .exam-nav .btn   { padding-inline: 14px; }
}


/* ============================================================
   Dashboard v4 — module cards
   One idea per row: glyph + name, progress, stats + action.
   No tile, no nested box, no per-module colours.
   Phone: full-width snap carousel, page dots show there are more.
   Tablet/PC: Continue panel + module rows, plus a stats/review rail on PC. Tokens only.
   ============================================================ */
.module-icon {
  display:     block;
  width:       32px;
  height:      32px;
  flex-shrink: 0;
  color:       var(--accent-text);
}

.modules-grid .module-card {
  display:        flex;
  flex-direction: column;
  gap:            16px;
  min-width:      0;
  padding:        20px 22px;
  border-left:    1px solid var(--border);   /* modules share one palette: no identity stripe */
}
.modules-grid .module-card__header { margin: 0; gap: 14px; align-items: center; }
.modules-grid .module-card__icon {
  width:         auto;
  height:        auto;
  background:    none;
  border-radius: 0;
  color:         var(--accent-text);
  flex-shrink:   0;
}
.modules-grid .module-card__meta { min-width: 0; }
.modules-grid .module-card__title {
  font-size:     1.15rem;
  font-weight:   700;
  color:         var(--text);
  white-space:   nowrap;
  overflow:      hidden;
  text-overflow: ellipsis;
}
.modules-grid .module-card__subtitle,
.module-card__activity {
  margin:        0;
  color:         var(--text-3);
  white-space:   nowrap;
  overflow:      hidden;
  text-overflow: ellipsis;
}
.modules-grid .module-card__subtitle { margin-top: 2px; font-size: .85rem; }
.module-card__activity               { margin-top: 3px; font-size: .75rem; }

.modules-grid .module-card__progress-track { height: 6px; }
.modules-grid .module-card__progress-fill  { background: var(--accent-text); }

.module-card__row {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  gap:             12px;
  min-width:       0;
}
.module-card__stats { display: flex; min-width: 0; }
.module-card__stat  { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.module-card__stat + .module-card__stat {
  margin-left:  16px;
  padding-left: 16px;
  border-left:  1px solid var(--border);
}
.module-card__stat strong {
  font-size:     1rem;
  font-weight:   600;
  color:         var(--text);
  white-space:   nowrap;
  overflow:      hidden;
  text-overflow: ellipsis;
}
.module-card__stat span {
  font-size:     .72rem;
  color:         var(--text-3);
  white-space:   nowrap;
  overflow:      hidden;
  text-overflow: ellipsis;
}
.module-card__cta { flex-shrink: 0; }
.module-card__cta .icon { transition: transform var(--dur); }
.module-card:hover .module-card__cta .icon { transform: translateX(3px); }

.modules-dots { display: none; }

/* Resume card (all screens): same surface language as the stats pill (no left stripe, hairline rows) */
.dashboard .resume-banner {
  position:       relative;
  display:        flex;
  flex-direction: column;
  align-items:    stretch;
  flex-wrap:      nowrap;
  gap:            0;
  margin:         0 0 20px;
  padding:        0;
  border:         1px solid var(--border);
  border-radius:  var(--radius-lg);
  overflow:       hidden;
}
.dashboard .resume-banner__info { align-items: flex-start; gap: 10px; padding: 14px 44px 13px 16px; }
.dashboard .resume-banner__icon {
  width:         auto;
  height:        auto;
  margin-top:    1px;
  background:    none;
  border-radius: 0;
}
.dashboard .resume-banner__icon .icon { width: 22px; height: 22px; }
.dashboard .resume-banner__subtitle {
  margin-top:    3px;
  line-height:   1.4;
  white-space:   normal;                    /* vertical card: let the detail wrap */
  overflow:      visible;
  text-overflow: clip;
}
.dashboard .resume-banner__actions { display: contents; }
.dashboard .resume-banner__actions .btn.btn--primary {
  width:           100%;
  height:          auto;
  justify-content: space-between;
  padding:         13px 16px;
  background:      transparent;
  border:          0;
  border-top:      1px solid var(--border);
  border-radius:   0;
  box-shadow:      none;
  transform:       none;
  color:           var(--accent-text);
  font-size:       .9rem;
  font-weight:     700;
}
.dashboard .resume-banner__actions .btn.btn--primary:hover { background: var(--primary-50); }
.dashboard .resume-banner__dismiss {
  position:   absolute;
  top:        10px;
  right:      10px;
  width:      28px;
  height:     28px;
  border:     0;
  background: transparent;
  color:      var(--text-3);
}
.dashboard .resume-banner__dismiss:hover { color: var(--danger); background: var(--danger-bg); }

/* Phone/small tablet: bigger touch targets on the same card */
@media (max-width: 767px) {
  .dashboard .resume-banner__info { padding: 16px 52px 14px 16px; gap: 12px; }
  .dashboard .resume-banner__icon .icon { width: 24px; height: 24px; }
  .dashboard .resume-banner__title    { font-size: .95rem; }
  .dashboard .resume-banner__subtitle { font-size: .8rem; }
  .dashboard .resume-banner__actions .btn.btn--primary { padding: 15px 16px; font-size: .95rem; }
  .dashboard .resume-banner__dismiss  { top: 8px; right: 8px; width: 36px; height: 36px; }
}

/* ── Wide screens: Continue panel + module rows, rail beside them ── */
/* Phone and small tablets keep the horizontal stats strip; the rail is a layout wrapper only there */
.dashboard__rail { display: contents; }
.dashboard__rail > .stats-strip { margin-bottom: 28px; }
.dashboard__rail > .section__title,
.dashboard__rail .dashboard__skel-title,
.rail-action { display: none; }               /* wide screens only */

@media (min-width: 641px) {
  .modules-grid {
    display:        flex;
    flex-direction: column;
    gap:            10px;
    container-type: inline-size;               /* rows adapt to the width they actually get */
    container-name: modules;
  }
  /* Every card is a small grid: [head | stats | action] over a full-width progress bar */
  .modules-grid .module-card {
    display:               grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    grid-template-areas:   "head stats cta" "bar bar bar";
    align-items:           center;
    column-gap:            28px;
    row-gap:               14px;
    padding:               16px 22px;
  }
  .modules-grid .module-card:hover { transform: none; }
  .module-card .module-card__row        { display: contents; }
  .module-card .module-card__header     { grid-area: head; min-width: 0; }
  .module-card .module-card__progress-track { grid-area: bar; }
  .module-card .module-card__stats      { grid-area: stats; }
  .module-card .module-card__cta        { grid-area: cta; justify-self: end; }

  /* Continue panel = the phone card, just wider: same type, same text action,
     a tinted surface and the activity line are the only differences */
  .modules-grid .module-card--hero {
    padding:    20px 24px;
    background: linear-gradient(135deg, var(--primary-50), var(--surface) 65%);
  }
  .modules-grid .module-card--hero:hover,
  .modules-grid .module-card--hero:focus-visible { background: var(--surface-solid); }

  /* Plain rows: compact, no activity line */
  .modules-grid .module-card:not(.module-card--hero) .module-card__activity { display: none; }
  .modules-grid .module-card:not(.module-card--hero) .module-card__header   { gap: 12px; }
  .module-card:not(.module-card--hero) .module-icon  { width: 28px; height: 28px; }
  .modules-grid .module-card:not(.module-card--hero) .module-card__title    { font-size: 1rem; }
  .modules-grid .module-card:not(.module-card--hero) .module-card__subtitle { margin-top: 1px; font-size: .8rem; }
  .modules-grid .module-card:not(.module-card--hero) { row-gap: 12px; padding: 14px 20px; }
}

/* Roomy main column: rows collapse to a single line */
@container modules (min-width: 560px) {
  .modules-grid .module-card:not(.module-card--hero) {
    grid-template-columns: minmax(0, 1.3fr) minmax(90px, 1fr) auto auto;
    grid-template-areas:   "head bar stats cta";
  }
}

/* Tablet and up: two columns, main + rail. Rail narrows on tablets so it fits. */
@media (min-width: 768px) {
  .dashboard {
    --rail-w:              224px;
    display:               grid;
    grid-template-columns: minmax(0, 1fr) var(--rail-w);
    column-gap:            20px;
    align-items:           start;
    grid-template-areas:   "intro intro" "main rail" "main resume" "footer footer";
  }
  .dashboard__intro            { grid-area: intro; }
  .dashboard .resume-banner    { grid-area: resume; margin: 14px 0 0; }   /* card under the stats pill */
  .dashboard > .section        { grid-area: main; margin-bottom: 0; min-width: 0; }
  .dashboard__footer           { grid-area: footer; }

  .dashboard__rail {
    display:        flex;
    flex-direction: column;
    grid-area:      rail;
  }
  .dashboard__rail > .stats-strip {
    display:         flex;
    flex-direction:  column;
    gap:             0;
    margin:          0;
    background:      var(--surface);
    backdrop-filter: var(--glass-blur);
    border:          1px solid var(--border);
    border-radius:   var(--radius-lg);
    box-shadow:      var(--shadow-sm);
    overflow:        hidden;
  }
  .dashboard__rail .stat-pill {
    flex:            0 0 auto;
    flex-direction:  row-reverse;               /* label left, value right */
    justify-content: space-between;
    align-items:     center;
    gap:             12px;
    padding:         13px 16px;
    background:      transparent;
    backdrop-filter: none;
  }
  .dashboard__rail .stat-pill:hover { background: transparent; }
  .dashboard__rail .stat-pill + .stat-pill { border-left: 0; border-top: 1px solid var(--border); }
  .dashboard__rail .stat-pill__value { font-size: 1.05rem; font-weight: 700; color: var(--text); }
  .dashboard__rail .stat-pill__label {
    font-size:      .85rem;
    font-weight:    500;
    letter-spacing: 0;
    text-transform: none;
    color:          var(--text-3);
  }

  /* Review shortcuts now live inside the stats pill as clickable rows */
  .dashboard__quickactions { display: none; }
  .dashboard__rail > .section__title,
  .dashboard__rail .dashboard__skel-title { display: block; }

  .rail-action {
    display:         flex;
    align-items:     center;
    justify-content: space-between;
    gap:             12px;
    width:           100%;
    min-width:       0;
    padding:         13px 16px;
    background:      transparent;
    border:          0;
    border-top:      1px solid var(--border);
    font-family:     var(--font-body);
    font-size:       .85rem;
    text-align:      left;
    cursor:          pointer;
    transition:      background var(--dur);
  }
  .rail-action:hover,
  .rail-action:focus-visible { background: var(--primary-50); }
  .rail-action:focus-visible { outline: 2px solid var(--accent-text); outline-offset: -2px; }
  .rail-action__label {
    display:     flex;
    align-items: center;
    gap:         10px;
    min-width:   0;
    font-weight: 600;
    color:       var(--text);                 /* bright = actionable; stat labels above stay muted */
  }
  .rail-action__label .icon { flex-shrink: 0; color: var(--text-3); }
  .rail-action__end   { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
  .rail-action__count { font-size: 1.05rem; font-weight: 700; color: var(--text-3); }
  .rail-action__count--zero { font-weight: 500; color: var(--text-4); }
  .rail-action__end .icon { color: var(--accent-text); transition: transform var(--dur); }  /* chevron = "opens" */
  .rail-action:hover .rail-action__end .icon { transform: translateX(2px); }
}
@media (min-width: 1024px) {
  .dashboard { --rail-w: 288px; column-gap: 28px; }
}

/* ── Phone: full-width snap carousel ─────────────────────── */
@media (max-width: 640px) {
  .modules-grid {
    display:         flex;
    position:        relative;                 /* offsetParent for dot scrolling */
    gap:             12px;
    margin-inline:   -6px;                     /* 6px of room so card shadows aren't clipped ... */
    padding:         4px 6px;                  /* ... while each card still matches the stats strip width */
    scroll-padding-inline: 6px;
    overflow-x:      auto;
    overflow-y:      hidden;
    scroll-snap-type: x mandatory;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .modules-grid::-webkit-scrollbar { display: none; }

  .modules-grid .module-card {
    flex:              0 0 100%;               /* one full-width card per page */
    scroll-snap-align: start;
    scroll-snap-stop:  always;
    /* --d: 0 = snapped, 1 = one card away (set by UI.initModuleCarousel) */
    transform-origin:  left center;
    transform:         scale(calc(1 - var(--d, 0) * .04));
    opacity:           calc(1 - var(--d, 0) * .25);
    transition:        box-shadow var(--dur), background var(--dur);
    will-change:       transform, opacity;
  }
  .modules-grid .module-card:hover,
  .modules-grid .module-card:focus-visible,
  .modules-grid .module-card:active {
    transform:  scale(calc(1 - var(--d, 0) * .04));
    box-shadow: var(--shadow);
  }

  .modules-dots {
    display:         flex;
    justify-content: center;
    gap:             6px;
    margin-top:      16px;
  }
  .modules-dots__dot {
    width:         6px;
    height:        6px;
    border-radius: 999px;
    background:    var(--border-strong);
    transition:    width var(--dur), background var(--dur);
  }
  .modules-dots__dot--active { width: 18px; background: var(--accent-text); }
}


/* ============================================================
   Pages v2 — module / subject / topic / full-exam pages
   SVG glyphs instead of emoji, one accent instead of per-module
   colours; on PC/tablet the same two-column layout as the
   dashboard with a page-scoped progress pill. Additive; tokens only.
   ============================================================ */

/* ── All screens ─────────────────────────────────────────── */
.module-icon--inline {
  display:        inline-block;
  width:          18px;
  height:         18px;
  margin-right:   8px;
  vertical-align: -3px;
}
.module-icon--lg  { width: 48px; height: 48px; margin: 0 auto; }
.topic-dot        { display: block; width: 14px; height: 14px; }
.wide-breakdown-item__label { display: inline-flex; align-items: center; gap: 8px; }
.wide-breakdown-item__label .topic-dot { width: 12px; height: 12px; flex-shrink: 0; color: var(--accent-text); }

/* Page headers: no colour stripe, no tinted tile, glyph in the accent colour */
:is(.module-page, .subject-page, .subsubject-page, .wide-exam-start-page) .page__header {
  gap:         16px;
  border-left: 1px solid var(--border);
}
:is(.module-page, .subject-page, .subsubject-page, .wide-exam-start-page) .page__icon {
  width:         auto;
  height:        auto;
  background:    none;
  border-radius: 0;
  color:         var(--accent-text);
  flex-shrink:   0;
}
:is(.module-page, .subject-page, .subsubject-page, .wide-exam-start-page) .page__icon .module-icon {
  display: block;
  width:   36px;
  height:  36px;
}

/* Rows: glyphs without tinted tiles */
.subject-card__icon,
.topic-row__icon {
  background: none;
  color:      var(--accent-text);
}
.subject-card__icon .module-icon { display: block; width: 26px; height: 26px; }
.topic-row__icon .topic-dot      { margin: auto; }
.subject-card__left { min-width: 0; }
.subject-card__text { min-width: 0; }
.subject-card__name,
.subject-card__score {
  white-space:   nowrap;
  overflow:      hidden;
  text-overflow: ellipsis;
}
.subject-card__bar,
.wide-exam-btn__arrow { display: none; }

/* Exam-type header: one hairline, accent label */
.exam-type-header { border-bottom: 1px solid var(--border); }
.exam-type-header__title { color: var(--accent-text); }

/* Small section label (phone look kept); on PC it becomes the same titled rule as "MODULES" */
.page-label {
  margin-bottom:  12px;
  font-size:      .72rem;
  font-weight:    700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color:          var(--text-4);
}
.subject-page .topic-panel { margin-bottom: 20px; }

/* Progress rail is a PC/tablet feature */
.page > .dashboard__rail { display: none; }

/* ── All screens: titled rules, tinted action rows, bordered lists (phone matches tablet/PC) ── */
/* Titled rule above the main column, same style as "MODULES" / "PROGRESS" */
.page-label,
.page-label--wide {
  display:        block;
  margin:         0 0 14px;
  padding-bottom: 8px;
  border-bottom:  1px solid var(--border);
  font-size:      .7rem;
  letter-spacing: .08em;
  color:          var(--text-4);
}

/* Subject rows can afford a progress bar when their column is wide enough */
.subjects-list { container-type: inline-size; container-name: subjects; }

/* Module page: [title rule] → [full-exam action row] → [subjects pill] */
.module-page .exam-type-section {
  display:               grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:   "title" "action" "list";
  margin-bottom:         28px;
}
.module-page .exam-type-header,
.module-page .exam-type-header__top { display: contents; }
.module-page .exam-type-header__top > div:first-child {
  grid-area:      title;
  margin:         0 0 14px;
  padding-bottom: 8px;
  border-bottom:  1px solid var(--border);
}
.module-page .exam-type-header__title {
  margin:         0;
  font-size:      .7rem;
  font-weight:    700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color:          var(--text-4);
}
.module-page .exam-type-header__desc { display: none; }
.module-page .subjects-list {
  grid-area:     list;
  border:        1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow:      hidden;
}

/* Full-exam action rows (module page + subject page): a tinted row, text + count + arrow */
.module-page .wide-exam-btn,
.subject-page #start-subject-exam-btn {
  display:         flex;
  align-items:     center;
  justify-content: flex-start;
  gap:             10px;
  width:           100%;
  margin:          0 0 10px;
  padding:         16px 22px;
  background:      linear-gradient(135deg, var(--primary-50), var(--surface) 65%);
  border:          1px solid var(--border);
  border-radius:   var(--radius-lg);
  box-shadow:      none;
  transform:       none;
  color:           var(--text);
  font-size:       .95rem;
  font-weight:     700;
  text-align:      left;
}
.module-page .wide-exam-btn { grid-area: action; }
.module-page .wide-exam-btn:hover,
.subject-page #start-subject-exam-btn:hover { background: var(--surface-solid); transform: none; }
.module-page .wide-exam-btn .badge--count,
.subject-page #start-subject-exam-btn .badge--count {
  background: var(--primary-50);
  color:      var(--accent-text);
}
.wide-exam-btn__arrow {
  display:     block;
  margin-left: auto;
  color:       var(--accent-text);
  transition:  transform var(--dur);
}
.module-page .wide-exam-btn:hover .wide-exam-btn__arrow,
.subject-page #start-subject-exam-btn:hover .wide-exam-btn__arrow { transform: translateX(3px); }

/* Subject page: [title rule] → [full-exam row] → [topics pill] */
.subject-page .topic-panel  {
  padding:         0;
  background:      none;
  border:          0;
  box-shadow:      none;
  backdrop-filter: none;
}
.subject-page .topic-panel__primary { display: block; }

/* Topic page: [title rule] → [Start Exam row] → [Retry row], same recipe as the subject page */
.subsubject-page .topic-panel {
  margin:          0;
  padding:         0;
  background:      none;
  border:          0;
  box-shadow:      none;
  backdrop-filter: none;
}
.subsubject-page .topic-panel__primary { display: flex; flex-direction: column; gap: 10px; }
.subsubject-page #start-exam-btn,
.subsubject-page #retry-exam-btn {
  display:         flex;
  align-items:     center;
  justify-content: flex-start;
  gap:             10px;
  width:           100%;
  margin:          0;
  padding:         16px 22px;
  border:          1px solid var(--border);
  border-radius:   var(--radius-lg);
  box-shadow:      none;
  transform:       none;
  color:           var(--text);
  font-size:       .95rem;
  font-weight:     700;
  text-align:      left;
}
.subsubject-page #start-exam-btn { background: linear-gradient(135deg, var(--primary-50), var(--surface) 65%); }
.subsubject-page #retry-exam-btn { background: var(--surface); }
.subsubject-page #start-exam-btn:hover,
.subsubject-page #retry-exam-btn:hover { background: var(--surface-solid); transform: none; }
.subsubject-page #start-exam-btn .badge--count { background: var(--primary-50); color: var(--accent-text); }
.subsubject-page #retry-exam-btn .icon { color: var(--accent-text); }
.subsubject-page #start-exam-btn:hover .wide-exam-btn__arrow { transform: translateX(3px); }

/* Phone keeps the explanatory note, set as quiet text above the row */
.subject-page .wide-exam-note { margin: 0 0 10px; }

/* ── Tablet + PC: main column + progress rail ────────────── */
@media (min-width: 768px) {
  .page.has-rail {
    --rail-w:              224px;
    max-width:             none;
    display:               grid;
    grid-template-columns: minmax(0, 1fr) var(--rail-w);
    column-gap:            20px;
    align-items:           start;
    grid-template-areas:   "back back" "crumb crumb" "header header" "main rail";
  }
  .page.has-rail > .back-btn    { grid-area: back; justify-self: start; }
  .page.has-rail > .breadcrumb  { grid-area: crumb; }
  .page.has-rail > .page__header { grid-area: header; }
  .page.has-rail > .page__main  { grid-area: main; min-width: 0; }
  .page.has-rail > .dashboard__rail { display: flex; grid-area: rail; }


  /* Subject page on wide screens: [title rule] first, then the full-exam row, then the topics pill */
  .subject-page .page__main { display: flex; flex-direction: column; }
  .subject-page .page-label   { order: 1; }
  .subject-page .topic-panel  { order: 2; margin: 0 0 10px; }
  .subject-page .topics-list  { order: 3; }
  .subject-page .wide-exam-note { display: none; }

  /* Topic page: the rail carries the stats + review rows, so the in-page copies are redundant here */
  .subsubject-page .page__main .stats-strip,
  .subsubject-page .topic-panel__divider,
  .subsubject-page .topic-panel__secondary { display: none; }
}

/* Rows with room: show a progress bar */
@container subjects (min-width: 520px) {
  .subject-card { gap: 24px; }
  .subject-card__left { flex: 1 1 0; }
  .subject-card__bar {
    display:       block;
    flex:          0 0 150px;
    height:        6px;
    background:    var(--border);
    border-radius: 999px;
    overflow:      hidden;
  }
  .subject-card__bar span { display: block; height: 100%; background: var(--accent-text); border-radius: inherit; }
}

@media (min-width: 1024px) {
  .page.has-rail { --rail-w: 288px; column-gap: 28px; }
}

/* Subject badges on review pages: small glyph, neutral colours */
.badge .module-icon--inline { width: 14px; height: 14px; margin-right: 5px; vertical-align: -2px; }