/* ═══════════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ═══════════════════════════════════════════
   THEME VARIABLES
═══════════════════════════════════════════ */
:root {
  /* THE brand gradient (from their official logo SVG) */
  --the-gradient: linear-gradient(225deg, #4352ff 15%, #de1b7c 86%, #fe4537 99%);

  /* Accent — THE’s signature blue-purple */
  --accent:   #4352FF;
  --accent-h: #3244DD;

  /* Status colours */
  --green:  #00a878;
  --red:    #e03e3e;
  --amber:  #d97706;
  --gold:   #c8972a;

  /* Fonts */
  --ff-display: 'Playfair Display', Georgia, serif;
  --ff-body:    'Outfit', sans-serif;
  --ff-mono:    'JetBrains Mono', monospace;

  /* Transitions */
  --tr: 0.22s ease;
}

/* DARK THEME — deep navy, THE-aligned, high-visibility */
[data-theme="dark"] {
  --bg:         #0E1525;   /* base page — deep navy, not black */
  --bg2:        #162033;   /* panels — clearly lighter than bg */
  --bg3:        #1D2B44;   /* hover / nested elements */
  --bg4:        #263655;   /* input backgrounds, strong dividers */
  --border:     #263655;   /* subtle panel borders */
  --border2:    #324570;   /* focused / stronger borders */
  --text:       #EEF1FA;   /* primary text — bright white-blue */
  --text2:      #8898C0;   /* secondary text — clearly legible */
  --text3:      #5A6A90;   /* muted / meta text */
  --text4:      #304060;   /* very muted / disabled */
  --shadow:     rgba(0,0,0,0.55);
  --hero-grad:  linear-gradient(135deg, #0E1525 0%, #162240 50%, #1A2A50 100%);
  --line-col:   rgba(67,82,255,0.06);
  --accent-bg:  rgba(67,82,255,0.12);
  --accent-bdr: rgba(67,82,255,0.32);
}

/* LIGHT THEME — clean editorial white, like THE’s website */
[data-theme="light"] {
  --bg:         #F4F5FC;
  --bg2:        #FFFFFF;
  --bg3:        #EBEEf8;
  --bg4:        #DADff0;
  --border:     #DDE2F2;
  --border2:    #C5CCEB;
  --text:       #080C28;
  --text2:      #384070;
  --text3:      #6878A8;
  --text4:      #B5C0E0;
  --shadow:     rgba(8,12,40,0.10);
  --hero-grad:  linear-gradient(135deg, #EEF0FC 0%, #F7F8FE 50%, #ECEFFE 100%);
  --line-col:   rgba(67,82,255,0.04);
  --accent-bg:  rgba(67,82,255,0.07);
  --accent-bdr: rgba(67,82,255,0.22);
}

/* ═══════════════════════════════════════════
   BASE
═══════════════════════════════════════════ */
html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--ff-body);
  font-size: 14px;
  line-height: 1.65;
  transition: background var(--tr), color var(--tr);
}

/* ═══════════════════════════════════════════
   TOPBAR
═══════════════════════════════════════════ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 200;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 16px var(--shadow);
  transition: background var(--tr), border-color var(--tr);
  /* THE brand gradient accent strip at the very top */
  border-top: 3px solid transparent;
  border-image: var(--the-gradient) 1;
}

.topbar-left  { display: flex; align-items: center; gap: 0; }
.topbar-right { display: flex; align-items: center; gap: 20px; }

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  margin-right: 28px;
}

.logo-mark {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  background: var(--the-gradient);
  color: #fff;
  font-family: var(--ff-display);
  font-size: 17px;
  font-weight: 900;
  border-radius: 7px;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.logo-text { display: flex; flex-direction: column; line-height: 1.1; }

.logo-title {
  font-family: var(--ff-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.logo-sub {
  font-size: 10px;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--ff-mono);
}

.topbar-divider {
  width: 1px;
  height: 28px;
  background: var(--border2);
  margin-right: 24px;
}

/* Top nav */
.topnav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.tnav-item {
  padding: 6px 13px;
  border-radius: 6px;
  color: var(--text2);
  font-size: 13px;
  font-weight: 400;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--tr);
  white-space: nowrap;
  border: 1px solid transparent;
}

.tnav-item:hover { color: var(--text); background: var(--bg3); }

.tnav-item.active {
  color: var(--accent);
  background: var(--accent-bg);
  border-color: var(--accent-bdr);
  font-weight: 500;
  position: relative;
}

/* Gradient underline on active nav item */
.tnav-item.active::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 8px; right: 8px;
  height: 2px;
  background: var(--the-gradient);
  border-radius: 2px;
}

.predict-nav {
  background: var(--accent) !important;
  color: #fff !important;
  font-weight: 500 !important;
  margin-left: 6px;
  border-color: transparent !important;
}

.predict-nav:hover { opacity: 0.88; }
.predict-nav.active { background: var(--accent-h) !important; }

/* Theme toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 20px;
  border: 1px solid var(--border2);
  background: var(--bg3);
  transition: all var(--tr);
  user-select: none;
}

.theme-toggle:hover { border-color: var(--accent); }

.theme-icon { font-size: 13px; line-height: 1; }

.toggle-track {
  width: 32px; height: 16px;
  background: var(--border2);
  border-radius: 8px;
  position: relative;
  transition: background var(--tr);
}

[data-theme="light"] .toggle-track { background: var(--accent); }

.toggle-thumb {
  position: absolute;
  top: 2px; left: 2px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--text2);
  transition: transform var(--tr), background var(--tr);
}

[data-theme="light"] .toggle-thumb {
  transform: translateX(16px);
  background: #fff;
}

.topbar-meta {
  font-size: 11px;
  font-family: var(--ff-mono);
  color: var(--text3);
  display: flex;
  align-items: center;
  gap: 6px;
}

.meta-dot { color: var(--text4); }

/* ═══════════════════════════════════════════
   MAIN & PAGES
═══════════════════════════════════════════ */
.main {
  min-height: calc(100vh - 60px);
  max-width: 1400px;
  margin: 0 auto;
  padding: 36px 36px 60px;
}

.page { display: none; }
.page.active { display: block; animation: fadeUp 0.28s ease; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════════
   HERO (Home)
═══════════════════════════════════════════ */
.hero {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--hero-grad);
  overflow: hidden;
  padding: 52px 56px 0;
  margin-bottom: 20px;
}

.hero-bg-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-col) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-col) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero-content { position: relative; max-width: 680px; padding-bottom: 32px; }

.hero-eyebrow {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 14px;
}

.hero-title {
  font-family: var(--ff-display);
  font-size: clamp(36px, 4.5vw, 58px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 16px;
}

.hero-title em {
  font-style: italic;
  color: var(--accent);
}

.hero-desc {
  font-size: 14px;
  color: var(--text2);
  line-height: 1.7;
  max-width: 540px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  border-top: 1px solid var(--border);
  margin-top: 32px;
  position: relative;
}

.hero-stat {
  flex: 1;
  padding: 20px 28px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.hs-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

.hs-val {
  font-family: var(--ff-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.03em;
}

.hs-val.accent { color: var(--accent); }

.hs-label {
  font-size: 11px;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: var(--ff-mono);
}

/* Criteria strip */
.criteria-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.crit-pill {
  padding: 5px 14px;
  border-radius: 20px;
  border: 1px solid var(--border2);
  background: var(--bg2);
  color: var(--text2);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: all var(--tr);
}

.crit-pill:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-bg);
}

/* Home grid */
.home-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 20px;
}

/* Methodology steps */
.method-steps { display: flex; flex-direction: column; gap: 16px; }

.ms-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px;
  border-radius: 8px;
  background: var(--bg3);
  border: 1px solid var(--border);
  transition: border-color var(--tr);
}

.ms-item:hover { border-color: var(--accent-bdr); }

.ms-num {
  font-family: var(--ff-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-bg);
  border: 1px solid var(--accent-bdr);
  border-radius: 5px;
  padding: 3px 7px;
  flex-shrink: 0;
  margin-top: 1px;
}

.ms-item strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
}

.ms-item p { font-size: 12px; color: var(--text2); }

.ms-item { cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.ms-detail {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, margin-top 0.3s ease;
  font-size: 12px;
  color: var(--text2);
  line-height: 1.7;
  margin-top: 0;
  padding-right: 4px;
}

.ms-item:hover {
  background: var(--bg4);
  border-color: var(--accent-bdr);
}

.ms-item.open {
  border-color: var(--accent-bdr);
  background: var(--accent-bg);
}

.ms-item.open .ms-detail {
  max-height: 200px;
  opacity: 1;
  margin-top: 10px;
}

/* Overview bottom cards */
.overview-bottom {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 24px;
}

.ob-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ob-icon {
  font-size: 28px;
  line-height: 1;
}

.ob-title {
  font-family: var(--ff-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  margin: 0;
}

.ob-body {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.65;
  margin: 0;
}

.ob-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ob-list li {
  font-size: 12.5px;
  color: var(--text2);
  line-height: 1.5;
  padding: 8px 12px;
  background: var(--bg3);
  border-radius: 7px;
  border: 1px solid var(--border);
}

.ob-list li strong { color: var(--text); }

@media (max-width: 900px) {
  .overview-bottom { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════
   PANELS (cards)
═══════════════════════════════════════════ */
.panel {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 26px;
  margin-bottom: 20px;
  transition: background var(--tr), border-color var(--tr);
}

.panel-wide { grid-column: span 1; }

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 8px;
}

.panel-head h2 {
  font-family: var(--ff-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.panel-badge {
  font-size: 11px;
  font-family: var(--ff-mono);
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.panel-badge.green {
  background: rgba(0,168,120,0.1);
  color: var(--green);
  border: 1px solid rgba(0,168,120,0.25);
}

.panel-hint {
  font-size: 11px;
  color: var(--text3);
  font-family: var(--ff-mono);
}

/* Two-col */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* Chart area */
.chart-area { width: 100%; height: 340px; }

/* ═══════════════════════════════════════════
   PAGE HEADERS
═══════════════════════════════════════════ */
.page-head { margin-bottom: 28px; }

.page-eyebrow {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 6px;
}

.page-title {
  font-family: var(--ff-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
}

.page-title em { font-style: italic; color: var(--accent); }

/* ═══════════════════════════════════════════
   FILTER BAR
═══════════════════════════════════════════ */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: flex-end;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 18px;
  transition: background var(--tr), border-color var(--tr);
}

.filter-group { display: flex; flex-direction: column; gap: 7px; }

.filter-label {
  font-size: 10px;
  font-family: var(--ff-mono);
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Year tabs */
.year-tabs { display: flex; gap: 3px; }

.ytab {
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid var(--border2);
  background: var(--bg3);
  color: var(--text2);
  font-family: var(--ff-mono);
  font-size: 12px;
  cursor: pointer;
  transition: all var(--tr);
}

.ytab:hover { color: var(--text); border-color: var(--accent); }

.ytab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 500;
}

/* Inputs */
.fselect, .finput {
  padding: 8px 13px;
  border-radius: 7px;
  border: 1px solid var(--border2);
  background: var(--bg3);
  color: var(--text);
  font-family: var(--ff-body);
  font-size: 13px;
  outline: none;
  transition: border-color var(--tr), background var(--tr);
}

.fselect { min-width: 150px; cursor: pointer; }
.finput  { min-width: 280px; flex: 1; }
.finput:focus, .fselect:focus { border-color: var(--accent); }

.search-row { display: flex; gap: 8px; align-items: center; }

/* ─────────────────────────────────────────
   CUSTOM AUTOCOMPLETE DROPDOWN
───────────────────────────────────────── */
.autocomplete-wrap {
  position: relative;
  flex: 1;
  min-width: 0;
}

.autocomplete-wrap .finput {
  width: 100%;
}

.autocomplete-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 10px;
  max-height: 300px;
  overflow-y: auto;
  z-index: 500;
  box-shadow: 0 12px 40px var(--shadow);
  animation: fadeUp 0.16s ease;
}

.autocomplete-dropdown.open { display: block; }

.autocomplete-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: 13px;
  color: var(--text2);
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background var(--tr), color var(--tr);
}

.autocomplete-item:last-child { border-bottom: none; }

.autocomplete-item:hover,
.autocomplete-item.kbd-active {
  background: var(--accent-bg);
  color: var(--text);
}

/* Highlighted match text */
.autocomplete-item mark {
  background: none;
  color: var(--accent);
  font-weight: 600;
}

.autocomplete-item .ac-icon {
  font-size: 11px;
  color: var(--text3);
  flex-shrink: 0;
}

.autocomplete-empty {
  padding: 18px 16px;
  font-size: 12px;
  color: var(--text3);
  font-family: var(--ff-mono);
  text-align: center;
}

.ac-count-badge {
  font-size: 10px;
  font-family: var(--ff-mono);
  color: var(--text3);
  padding: 6px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg3);
  border-radius: 10px 10px 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Buttons */
.btn-accent {
  padding: 8px 18px;
  border-radius: 7px;
  border: none;
  background: var(--accent);
  color: #fff;
  font-family: var(--ff-body);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity var(--tr);
  white-space: nowrap;
}
.btn-accent:hover { opacity: 0.85; }

.btn-ghost {
  padding: 8px 14px;
  border-radius: 7px;
  border: 1px solid var(--border2);
  background: transparent;
  color: var(--text2);
  font-size: 12px;
  cursor: pointer;
  transition: all var(--tr);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn-danger {
  padding: 8px 14px;
  border-radius: 7px;
  border: 1px solid rgba(224,62,62,0.3);
  background: rgba(224,62,62,0.06);
  color: var(--red);
  font-size: 12px;
  cursor: pointer;
  transition: all var(--tr);
}
.btn-danger:hover { background: rgba(224,62,62,0.12); }

/* ═══════════════════════════════════════════
   TAGS
═══════════════════════════════════════════ */
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; min-height: 10px; }

.tag {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 4px 11px;
  border-radius: 20px;
  background: var(--accent-bg);
  border: 1px solid var(--accent-bdr);
  color: var(--accent);
  font-size: 12px;
  font-weight: 500;
}

.tag-x { cursor: pointer; opacity: 0.6; font-size: 15px; line-height: 1; }
.tag-x:hover { opacity: 1; }

/* ═══════════════════════════════════════════
   TABLE
═══════════════════════════════════════════ */
.tbl-wrap { overflow-x: auto; }

.rtable { width: 100%; border-collapse: collapse; font-size: 13px; }

.rtable th {
  padding: 10px 16px;
  text-align: left;
  font-family: var(--ff-mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
  background: var(--bg3);
}

.rtable th:first-child { border-radius: 6px 0 0 6px; }
.rtable th:last-child  { border-radius: 0 6px 6px 0; }

.rtable td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text2);
  white-space: nowrap;
  transition: background var(--tr);
}

.rtable tr:last-child td { border-bottom: none; }
.rtable tr:hover td { background: var(--bg3); color: var(--text); }

.rank-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 24px;
  padding: 0 8px;
  border-radius: 5px;
  background: var(--accent-bg);
  border: 1px solid var(--accent-bdr);
  font-family: var(--ff-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
}

.rank-pill.gold { background: rgba(200,151,42,0.1); border-color: rgba(200,151,42,0.3); color: var(--gold); }
.rank-pill.silver { background: rgba(160,163,175,0.1); border-color: rgba(160,163,175,0.3); color: #a0a3af; }
.rank-pill.bronze { background: rgba(180,115,70,0.1); border-color: rgba(180,115,70,0.3); color: #b47346; }

/* ═══════════════════════════════════════════
   UNIVERSITY PAGE
═══════════════════════════════════════════ */
.hidden { display: none !important; }

.uni-hero-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 32px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.uhc-left { display: flex; align-items: center; gap: 18px; }

.uni-monogram {
  width: 52px; height: 52px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-display);
  font-size: 22px;
  font-weight: 900;
  flex-shrink: 0;
}

.uni-hero-card h2 {
  font-family: var(--ff-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.uni-hero-card p {
  font-size: 13px;
  color: var(--text3);
  margin-top: 3px;
}

.uhc-badges { display: flex; gap: 12px; flex-wrap: wrap; }

.ubadge {
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 9px;
  padding: 10px 18px;
  text-align: center;
  min-width: 90px;
}

.ubadge .ubv {
  display: block;
  font-family: var(--ff-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.ubadge .ubl {
  display: block;
  font-size: 10px;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--ff-mono);
  margin-top: 2px;
}

/* ═══════════════════════════════════════════
   MOVERS
═══════════════════════════════════════════ */
.change-pos { color: var(--green); font-family: var(--ff-mono); font-weight: 500; }
.change-neg { color: var(--red);   font-family: var(--ff-mono); font-weight: 500; }

/* ═══════════════════════════════════════════
   YEAR DETAIL PANEL (University Page)
═══════════════════════════════════════════ */
.yd-stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border);
}

.yd-stat {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  height: 84px;
  box-sizing: border-box;
}

.yd-stat.highlight {
  border-color: var(--accent-bdr);
  background: var(--accent-bg);
}

.yd-label {
  font-size: 10px;
  font-family: var(--ff-mono);
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.yd-val {
  font-family: var(--ff-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.yd-val.accent { color: var(--accent); }

.yd-sub {
  font-size: 10px;
  color: var(--text3);
  font-family: var(--ff-mono);
}

.rank-delta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-family: var(--ff-mono);
  font-weight: 500;
  padding: 2px 6px;
  border-radius: 4px;
  width: fit-content;
}

.rank-delta.up   { color: var(--green); background: rgba(0,168,120,0.12); }
.rank-delta.down { color: var(--red);   background: rgba(224,62,62,0.12); }
.rank-delta.same { color: var(--text3); background: var(--bg4); }

/* Criteria bars */
.yd-bars {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.ydb-row {
  display: grid;
  grid-template-columns: 150px 1fr 46px;
  align-items: center;
  gap: 12px;
}

.ydb-name {
  font-size: 11px;
  color: var(--text2);
  font-weight: 500;
}

.ydb-track {
  height: 6px;
  background: var(--bg4);
  border-radius: 3px;
  overflow: hidden;
}

.ydb-fill {
  height: 100%;
  background: var(--the-gradient);
  border-radius: 3px;
  width: 0%;
  transition: width 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.ydb-val {
  font-family: var(--ff-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  text-align: right;
}

@media (max-width: 900px) {
  .yd-stats { grid-template-columns: 1fr 1fr; }
  .ydb-row  { grid-template-columns: 120px 1fr 44px; }
}

/* ═══════════════════════════════════════════
   PREDICT PAGE
═══════════════════════════════════════════ */
.predict-layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 20px;
  align-items: start;
}

.predict-input-panel { position: sticky; top: 80px; }

.pf-year-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}

.sliders-wrap { display: flex; flex-direction: column; gap: 20px; margin-bottom: 24px; }

.sl-row { display: flex; flex-direction: column; gap: 7px; }

.sl-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sl-name { font-size: 13px; color: var(--text2); font-weight: 400; }

.sl-val {
  font-family: var(--ff-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
  min-width: 28px;
  text-align: right;
}

.pslider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 3px;
  border-radius: 2px;
  background: var(--border2);
  outline: none;
  cursor: pointer;
}

.pslider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg2);
  box-shadow: 0 0 0 1px var(--accent);
  cursor: pointer;
  transition: transform 0.1s;
}

.pslider::-webkit-slider-thumb:hover { transform: scale(1.15); }

.btn-predict {
  width: 100%;
  padding: 14px 24px;
  border-radius: 9px;
  border: none;
  background: var(--accent);
  color: #fff;
  font-family: var(--ff-body);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity var(--tr), transform var(--tr);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  letter-spacing: -0.01em;
}

.btn-predict:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-predict:active { transform: translateY(0); }
.btn-arrow { font-size: 18px; }

/* Result panel */
.predict-ph {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  gap: 14px;
  color: var(--text3);
  text-align: center;
}

.ph-icon { font-size: 36px; color: var(--border2); }
.predict-ph p { font-size: 14px; line-height: 1.7; }
.predict-ph strong { color: var(--text2); }

/* Result display */
.result-hero {
  text-align: center;
  padding: 32px 24px 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}

.rh-label {
  font-size: 11px;
  font-family: var(--ff-mono);
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}

.rh-rank {
  font-family: var(--ff-display);
  font-size: 72px;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 8px;
}

.rh-total {
  font-size: 13px;
  color: var(--text3);
  margin-bottom: 16px;
}

.rh-bar-wrap { display: flex; align-items: center; gap: 12px; }

.rh-bar-track {
  flex: 1;
  height: 6px;
  background: var(--bg4);
  border-radius: 3px;
  overflow: hidden;
}

.rh-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #34d399);
  border-radius: 3px;
  transition: width 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
  width: 0%;
}

.rh-pct {
  font-family: var(--ff-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--green);
  min-width: 38px;
  text-align: right;
}

.result-chips {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

.rchip {
  flex: 1;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 14px 16px;
  text-align: center;
}

.rc-label {
  display: block;
  font-size: 10px;
  font-family: var(--ff-mono);
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.rc-val {
  display: block;
  font-family: var(--ff-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--green);
}

.nearest-wrap { margin-bottom: 8px; }

.nw-title {
  font-size: 12px;
  font-family: var(--ff-mono);
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.nearest-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 14px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 7px;
  margin-bottom: 6px;
  font-size: 13px;
  transition: border-color var(--tr);
}

.nearest-item:hover { border-color: var(--accent-bdr); }
.ni-name { color: var(--text); }
.ni-rank { font-family: var(--ff-mono); color: var(--accent); font-size: 12px; }

/* ═══════════════════════════════════════════
   SCROLLBAR
═══════════════════════════════════════════ */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text3); }

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 1200px) {
  .home-grid      { grid-template-columns: 1fr; }
  .predict-layout { grid-template-columns: 1fr; }
  .predict-input-panel { position: static; }
}

@media (max-width: 900px) {
  .two-col    { grid-template-columns: 1fr; }
  .main       { padding: 20px 16px 40px; }
  .hero       { padding: 32px 24px 0; }

  /* FIX #5 — hide desktop nav, show hamburger */
  .topnav {
    display: none;
    position: fixed;
    top: 60px; left: 0; right: 0;
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 12px 16px 16px;
    gap: 4px;
    z-index: 199;
    box-shadow: 0 8px 24px var(--shadow);
    animation: fadeUp 0.2s ease;
  }
  .topnav.nav-open { display: flex; }

  .tnav-item { padding: 10px 14px; font-size: 14px; border-radius: 8px; }

  .hamburger { display: flex; }
}

/* ═══════════════════════════════════════════
   FIX #5 — HAMBURGER BUTTON
═══════════════════════════════════════════ */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px; height: 36px;
  border: 1px solid var(--border2);
  border-radius: 7px;
  background: var(--bg3);
  cursor: pointer;
  padding: 0;
  transition: all var(--tr);
}
.hamburger:hover { border-color: var(--accent); }

.hamburger span {
  display: block;
  width: 18px; height: 2px;
  background: var(--text2);
  border-radius: 2px;
  transition: all 0.22s ease;
  transform-origin: center;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ═══════════════════════════════════════════
   FIX #8 — CHART LOADING SPINNER
═══════════════════════════════════════════ */
.chart-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 160px;
  gap: 12px;
  color: var(--text3);
  font-size: 12px;
  font-family: var(--ff-mono);
}

.table-loading {
  text-align: center;
  padding: 32px !important;
  color: var(--text3);
}
.table-loading .spinner { margin: 0 auto 10px; }

.spinner {
  width: 28px; height: 28px;
  border: 3px solid var(--border2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ═══════════════════════════════════════════
   FIX #1 & #2 — TOAST NOTIFICATIONS
═══════════════════════════════════════════ */
#toast-container {
  position: fixed;
  bottom: 24px; right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 9999;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 10px;
  background: var(--bg2);
  border: 1px solid var(--border2);
  box-shadow: 0 8px 32px var(--shadow);
  font-size: 13px;
  color: var(--text);
  pointer-events: all;
  animation: toastIn 0.28s ease;
  max-width: 360px;
  min-width: 220px;
}

.toast-error   { border-left: 3px solid var(--red); }
.toast-success { border-left: 3px solid var(--green); }
.toast-info    { border-left: 3px solid var(--accent); }

.toast-icon { font-size: 15px; flex-shrink: 0; }
.toast-error   .toast-icon { color: var(--red); }
.toast-success .toast-icon { color: var(--green); }
.toast-info    .toast-icon { color: var(--accent); }

.toast-msg { flex: 1; line-height: 1.45; }

.toast-close {
  background: none; border: none; cursor: pointer;
  color: var(--text3); font-size: 17px; line-height: 1;
  padding: 0 2px; flex-shrink: 0;
  transition: color var(--tr);
}
.toast-close:hover { color: var(--text); }

.toast-hide { animation: toastOut 0.28s ease forwards; }

@keyframes toastIn {
  from { opacity: 0; transform: translateY(16px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateY(0); }
  to   { opacity: 0; transform: translateY(8px); }
}

/* FIX #4 — style native datalist inputs */
input[list]::-webkit-calendar-picker-indicator { opacity: 0.5; cursor: pointer; }