/* ============================================================
   CSS Custom Properties — Light & Dark themes
   ============================================================ */
:root {
  --bg: #f4f6f9;
  --surface: #ffffff;
  --surface-alt: #f0f2f5;
  --border: #dde1e9;
  --text-primary: #1a1d24;
  --text-secondary: #5a6070;
  --text-muted: #9199a8;
  --accent-mens: #2a5bd7;
  --accent-womens: #c0392b;
  --network-bg: #e8ecf5;
  --card-hover: #eef2ff;
  --live-color: #16a34a;
  --live-bg: #dcfce7;
  --final-overlay: rgba(0,0,0,0.04);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --header-bg: #1a1d24;
  --header-text: #ffffff;
  --tab-active-bg: #2a5bd7;
  --tab-active-text: #ffffff;
  --tab-bg: transparent;
  --tab-text: #9199a8;
  --tab-hover-text: #ffffff;
  --modal-bg: #ffffff;
  --overlay-bg: rgba(0,0,0,0.5);
  --time-col-bg: #f4f6f9;
  --scrollbar-track: #e8ecf5;
  --scrollbar-thumb: #b0b8c8;
  --mens-border: #2a5bd7;
  --womens-border: #c0392b;
}

[data-theme="dark"] {
  --bg: #0d1321;
  --surface: #111827;
  --surface-alt: #1a2236;
  --border: #1e2d45;
  --text-primary: #f1f1f1;
  --text-secondary: #8b95a8;
  --text-muted: #4a5568;
  --accent-mens: #4f7ef0;
  --accent-womens: #e05c5c;
  --network-bg: #1a2236;
  --card-hover: #1c3060;
  --live-color: #34d368;
  --live-bg: #0f3320;
  --final-overlay: rgba(0,0,0,0.25);
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.6);
  --header-bg: #0d1321;
  --header-text: #f1f1f1;
  --tab-active-bg: #4f7ef0;
  --tab-active-text: #ffffff;
  --tab-bg: transparent;
  --tab-text: #4a5568;
  --tab-hover-text: #f1f1f1;
  --modal-bg: #111827;
  --overlay-bg: rgba(0,0,0,0.8);
  --time-col-bg: #0d1321;
  --scrollbar-track: #1a2236;
  --scrollbar-thumb: #2d3f5e;
  --mens-border: #4f7ef0;
  --womens-border: #e05c5c;
}

/* ============================================================
   Layout height tokens — used for sticky top offsets
   ============================================================ */
:root {
  --header-height:   64px;   /* .site-header desktop */
  --tabs-height:     40px;   /* .day-tabs */
  --network-height:  36px;   /* .network-header row */
  --group-height:    52px;   /* .network-group-header row (tall enough for 2 lines) */

  /* Mobile header wraps to ~2 rows */
  --header-height-mobile: 90px;
}

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

html { font-size: 14px; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  min-height: 100vh;
  transition: background 0.2s, color 0.2s;
}

button { cursor: pointer; border: none; background: none; font: inherit; }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  background: var(--header-bg);
  color: var(--header-text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.header-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.site-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--header-text);
}

.site-subtitle {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.02em;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ============================================================
   Timezone Switcher
   ============================================================ */
.tz-switcher {
  display: flex;
  background: rgba(255,255,255,0.1);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.15);
}

.tz-btn {
  padding: 5px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.04em;
  transition: background 0.15s, color 0.15s;
}

.tz-btn:hover { color: #fff; background: rgba(255,255,255,0.12); }

.tz-btn.active {
  background: var(--tab-active-bg);
  color: #fff;
}

/* ============================================================
   Theme Toggle
   ============================================================ */
.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background 0.15s;
}

.theme-toggle:hover { background: rgba(255,255,255,0.18); }

/* ============================================================
   Tip Jar
   ============================================================ */
.tip-jar {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  border-radius: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.tip-jar:hover {
  background: rgba(255,193,7,0.2);
  border-color: rgba(255,193,7,0.4);
  color: #ffd54f;
}

.tip-icon { font-size: 0.9rem; }

@media (max-width: 600px) {
  .tip-label { display: none; }
  .tip-jar { padding: 5px 8px; }
  .tip-icon { font-size: 1rem; }
}

/* ============================================================
   Day Tabs
   ============================================================ */
.day-tabs {
  background: var(--header-bg);
  display: flex;
  gap: 2px;
  padding: 0 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  overflow-x: auto;
  scrollbar-width: none;
  position: sticky;
  top: var(--header-height);
  z-index: 90;  /* below site-header (100) but above everything else */
}

.day-tabs::-webkit-scrollbar { display: none; }

.day-tab {
  padding: 10px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--tab-text);
  border-bottom: 3px solid transparent;
  white-space: nowrap;
  transition: color 0.15s, border-color 0.15s;
  letter-spacing: 0.01em;
}

.day-tab:hover { color: var(--tab-hover-text); }

.day-tab.active {
  color: var(--tab-active-text);
  border-bottom-color: var(--tab-active-bg);
}

/* ============================================================
   Schedule Wrapper
   ============================================================ */
.schedule-wrapper {
  padding: 16px;
  overflow: hidden;
}

/* Loading / Error states */
.loading-state, .error-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 60px 20px;
  color: var(--text-secondary);
}

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--accent-mens);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.error-state button {
  padding: 8px 20px;
  background: var(--accent-mens);
  color: #fff;
  border-radius: 6px;
  font-weight: 600;
}

.hidden { display: none !important; }

/* ============================================================
   Schedule Grid Container
   ============================================================ */
.schedule-container {
  background: var(--surface);
  border-radius: 12px;
  border: 1px solid var(--border);
  overflow: auto;
  box-shadow: var(--shadow-sm);
  max-height: calc(100vh - 140px);
  position: relative;
}

/* Scrollbar styling */
.schedule-container::-webkit-scrollbar { width: 8px; height: 8px; }
.schedule-container::-webkit-scrollbar-track { background: var(--scrollbar-track); }
.schedule-container::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 4px; }

/* ============================================================
   Network Header Row
   ============================================================ */
.network-header {
  display: grid;
  position: sticky;
  top: var(--group-height); /* sits below group header row */
  z-index: 20;
  background: var(--surface);
  border-bottom: 2px solid var(--border);
  /* grid-template-columns set by JS */
}



.network-cell {
  padding: 8px 6px;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  border-right: 1px solid var(--border);
}

.network-cell:last-child { border-right: none; }

.network-cell.time-label {
  background: var(--time-col-bg);
  color: var(--text-muted);
  border-right: 2px solid var(--border);
  font-size: 0.68rem;
  position: sticky;
  left: 0;
  z-index: 21;
}

/* Network group labels — now rendered ABOVE network header, shows round info */
.network-group-header {
  display: grid;
  position: sticky;
  top: 0;
  z-index: 21;  /* above network-header */
  background: var(--surface-alt);
  border-bottom: 2px solid var(--border);
  min-height: var(--group-height);
}

.network-group-cell {
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border-right: 1px solid var(--border);
  text-align: left;
  white-space: normal;
  overflow: visible;
  line-height: 1.25;
  display: flex;
  align-items: center;
}

.network-group-cell.mens { color: var(--accent-mens); }
.network-group-cell.womens { color: var(--accent-womens); }
.network-group-cell.time-spacer {
  background: var(--time-col-bg);
  border-right: 2px solid var(--border);
  position: sticky;
  left: 0;
  z-index: 20;
}

/* ============================================================
   Grid Body
   ============================================================ */
.grid-body {
  display: flex;
}

/* Time Column */
.time-column {
  position: sticky;
  left: 0;
  z-index: 10;
  background: var(--time-col-bg);
  border-right: 2px solid var(--border);
  flex-shrink: 0;
  width: 68px;
}

.time-slot {
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 8px;
  font-size: 0.65rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  font-variant-numeric: tabular-nums;
}

/* Hour slots get slightly stronger divider */
.time-slot.hour {
  border-bottom-color: var(--border);
  color: var(--text-secondary);
  font-weight: 600;
}

/* Games Grid */
.games-grid {
  flex: 1;
  position: relative;
  /* grid defined by JS */
}

.grid-row-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--border);
  pointer-events: none;
}

.grid-row-line.hour-line {
  background: var(--border);
  opacity: 0.8;
}

.grid-col-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border);
  pointer-events: none;
}

/* Network group divider */
.grid-col-line.group-divider {
  width: 2px;
  background: var(--border);
  opacity: 0.6;
}

/* ============================================================
   Game Cards
   ============================================================ */
.game-card {
  position: absolute;
  border-radius: 8px;
  padding: 5px 7px;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.12s, box-shadow 0.12s, background 0.12s;
  border: 1px solid #b8caf5;
  background: #dce8ff;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

/* Women's cards — solid red tint */
.game-card.womens {
  background: #fde0dd;
  border-color: #f0a89f;
}

.game-card:hover {
  transform: translateY(-1px) scale(1.005);
  box-shadow: var(--shadow-md);
  z-index: 5;
}

.game-card.mens:hover   { background: #c8daff; }
.game-card.womens:hover { background: #faccbf; }

/* Left accent bar */
.game-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 8px 0 0 8px;
  background: var(--mens-border);
}

.game-card.womens::before { background: var(--womens-border); }

/* Live state */
.game-card.live {
  background: #d4f4e2;
  border-color: #6fcf97;
}

.game-card.live::before  { background: var(--live-color); }
.game-card.live:hover    { background: #bdecd3; }

/* Final state */
.game-card.final {
  opacity: 0.6;
}

/* Dark mode — solid but dark-adjusted tints */
[data-theme="dark"] .game-card.mens {
  background: #162544;
  border-color: #2f5096;
}

[data-theme="dark"] .game-card.womens {
  background: #2d1515;
  border-color: #7a2525;
}

[data-theme="dark"] .game-card.live {
  background: #0f3320;
  border-color: #1f6b3f;
}

[data-theme="dark"] .game-card.mens:hover   { background: #1c3060; }
[data-theme="dark"] .game-card.womens:hover { background: #3d1a1a; }
[data-theme="dark"] .game-card.live:hover   { background: #163d28; }

/* Card: region row — "EAST · NCAAM" or "● LIVE · EAST" */
.card-region-row {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-primary);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
}

.card-region-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Card: round — secondary line below region */
.card-round {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-secondary);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Card: live indicator */
.card-live-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--live-color);
  margin-right: 4px;
  animation: pulse 1.2s ease-in-out infinite;
  vertical-align: middle;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* Card: region/round row — kept for fallback, hidden when new elements used */
.card-meta {
  font-size: 0.62rem;
  color: var(--text-muted);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Card: spacer — splits remaining vertical space above/below the matchup */
.card-spacer {
  flex: 1;
  min-height: 0;
}

/* Card: teams */
.card-teams {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.card-team {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.2;
  min-width: 0;
}

.card-team.winner { color: var(--accent-mens); }
.game-card.womens .card-team.winner { color: var(--accent-womens); }

.card-seed {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--surface-alt);
  border-radius: 3px;
  padding: 1px 5px;
  flex-shrink: 0;
  min-width: 22px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.card-team-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-score {
  margin-left: auto;
  font-size: 0.95rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.card-team.winner .card-score { color: var(--accent-mens); }
.game-card.womens .card-team.winner .card-score { color: var(--accent-womens); }

/* TBD cards — dashed border, reduced opacity */
.game-card.tbd {
  opacity: 0.6;
  border-style: dashed;
}

/* Card: tip time */
.card-time {
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

/* Card: game clock (live) */
.card-clock {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--live-color);
}

/* ============================================================
   Modal
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay-bg);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(2px);
}

.modal {
  background: var(--modal-bg);
  border-radius: 16px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  padding: 24px;
  position: relative;
  animation: modal-in 0.18s ease;
}

@keyframes modal-in {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--surface-alt);
  font-size: 1.1rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.modal-close:hover { background: var(--border); }

.modal-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.modal-badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--network-bg);
  color: var(--text-secondary);
}

.modal-badge.mens { background: rgba(42,91,215,0.12); color: var(--accent-mens); }
.modal-badge.womens { background: rgba(192,57,43,0.12); color: var(--accent-womens); }
.modal-badge.live { background: var(--live-bg); color: var(--live-color); }

.modal-network {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
}

.modal-matchup {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.modal-team {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--surface-alt);
  border: 1px solid transparent;
}

.modal-team.winner {
  border-color: var(--accent-mens);
  background: rgba(42,91,215,0.06);
}

.game-card.womens ~ .modal-team.winner,
.modal-team.winner.womens {
  border-color: var(--accent-womens);
  background: rgba(192,57,43,0.06);
}

.modal-seed {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--border);
  border-radius: 4px;
  padding: 2px 6px;
  min-width: 24px;
  text-align: center;
}

.modal-team-name {
  font-size: 1rem;
  font-weight: 700;
  flex: 1;
}

.modal-team-score {
  font-size: 1.2rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.modal-team.winner .modal-team-score { color: var(--accent-mens); }

.modal-vs {
  text-align: center;
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.modal-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 20px;
}

.modal-meta-item {
  background: var(--surface-alt);
  border-radius: 8px;
  padding: 8px 10px;
}

.modal-meta-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.modal-meta-value {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
}

.modal-meta-item.full { grid-column: 1 / -1; }

.modal-actions {
  display: flex;
  gap: 8px;
}

.btn-cal {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  background: var(--accent-mens);
  color: #fff;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  transition: opacity 0.15s;
}

.btn-cal:hover { opacity: 0.88; }

/* ============================================================
   Now Line
   ============================================================ */
.now-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--live-color);
  z-index: 8;
  pointer-events: none;
  box-shadow: 0 0 6px var(--live-color);
}

.now-label {
  position: absolute;
  left: 0;
  right: 0;
  height: 20px;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--live-color);
  background: var(--time-col-bg);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 12px;
  transform: translateY(-50%);
  z-index: 12;
  pointer-events: none;
}

/* Green dot at right edge of time column */
.now-label::after {
  content: '';
  position: absolute;
  right: 3px;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--live-color);
}

/* ============================================================
   Demo Link — REMOVE when done  /* DEMO - REMOVE */
   ============================================================ */
.demo-link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.demo-link:hover {
  background: rgba(255,255,255,0.15);
  color: #fff;
}

/* ============================================================
   Network Badge Colors (used in header + modal)
   ============================================================ */
.net-cbs   { background: #003f8a; color: #fff; }
.net-tnt   { background: #5a2d82; color: #fff; }
.net-tbs   { background: #7b4099; color: #fff; }
.net-tru   { background: #9b59b6; color: #fff; }
.net-espn  { background: #cc0000; color: #fff; }
.net-espn2 { background: #aa0000; color: #fff; }
.net-espnu { background: #880000; color: #fff; }
.net-espnn { background: #660000; color: #fff; }
.net-abc   { background: #d4380d; color: #fff; }

/* ============================================================
   Responsive
   ============================================================ */

/* Tablet: tighter padding, slightly smaller cards */
@media (max-width: 900px) {
  .schedule-wrapper { padding: 10px; }
  .site-subtitle { display: none; }
}

/* Mobile: switch from fixed grid to scrollable card list */
@media (max-width: 600px) {
  .site-header {
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 12px;
  }
  .site-title { font-size: 1rem; }
  .header-controls { gap: 8px; }
  .tz-btn { padding: 5px 7px; font-size: 0.72rem; }
  .theme-toggle { width: 32px; height: 32px; }

  /* Day tabs: re-pin below the (taller) mobile header */
  .day-tabs {
    padding: 0 8px;
    top: var(--header-height-mobile);
  }
  .day-tab { padding: 9px 12px; font-size: 0.78rem; }

  .schedule-wrapper { padding: 8px; }

  /* Container: horizontal scroll only — vertical scroll happens on the page,
     which is what makes position:sticky work for network headers */
  .schedule-container {
    overflow-x: auto;
    overflow-y: visible;
    max-height: none;
    border-radius: 8px;
  }

  /* Allow horizontal scroll on the grid */
  .network-header,
  .network-group-header,
  .grid-body {
    min-width: max-content;
  }

  /* Group header (NCAAM / NCAAW): now on top, sticky below tabs */
  .network-group-header {
    position: sticky;
    top: calc(var(--header-height-mobile) + var(--tabs-height));
    z-index: 80;
  }

  /* Network header (CBS, ESPN etc): sticky just below group header */
  .network-header {
    position: sticky;
    top: calc(var(--header-height-mobile) + var(--tabs-height) + var(--group-height));
    z-index: 79;
  }

  /* Slightly narrower columns on small screens */
  .time-slot { height: 18px; font-size: 0.6rem; }

  /* Modal full-screen on mobile */
  .modal-overlay { padding: 0; align-items: flex-end; }
  .modal {
    border-radius: 16px 16px 0 0;
    max-width: 100%;
    width: 100%;
    padding: 20px 16px 32px;
    max-height: 90vh;
    overflow-y: auto;
  }
  .modal-meta { grid-template-columns: 1fr 1fr; }
  .modal-meta-item.full { grid-column: 1 / -1; }
  .modal-team-name { font-size: 0.9rem; }
  .modal-team-score { font-size: 1.1rem; }
}