/* ── Design tokens ────────────────────────────────────── */
:root {
  /* Background layers */
  --color-bg:             #0d1117;
  --color-surface:        #161b22;
  --color-surface-raised: #21262d;

  /* Borders */
  --color-border:         #30363d;

  /* Text */
  --color-text:           #e6edf3;
  --color-text-bright:    #f0f6fc;
  --color-text-muted:     #8b949e;
  --color-text-subtle:    #484f58;
  --color-btn-text:       #c9d1d9;

  /* State colours */
  --color-live:           #3fb950;
  --color-error:          #f85149;
  --color-loading:        #d29922;

  /* Winner highlight — derived from live-green + bg */
  --color-winner-bg:      color-mix(in srgb, var(--color-bg) 80%, var(--color-live) 20%);
  --color-winner-border:  color-mix(in srgb, var(--color-live) 60%, black 40%);

  /* Per-court accent colours (index-based, assigned by alphabetical sort order) */
  --color-court-0:        #e85d04;  /* orange      */
  --color-court-1:        #7c3aed;  /* purple      */
  --color-court-2:        #0891b2;  /* cyan        */
  --color-court-3:        #059669;  /* green       */
  --color-court-4:        #d97706;  /* amber       */
  --color-court-5:        #dc2626;  /* red         */
  --color-court-6:        #2563eb;  /* blue        */
  --color-court-7:        #db2777;  /* pink        */
  --color-court-8:        #65a30d;  /* lime        */
  --color-court-9:        #0d9488;  /* teal        */
  --color-court-10:       #9333ea;  /* violet      */
  --color-court-11:       #ea580c;  /* deep orange */
}

/* ── Light theme ──────────────────────────────────────── */
:root[data-theme="light"] {
  --color-bg:             #ffffff;
  --color-surface:        #f6f8fa;
  --color-surface-raised: #eaeef2;
  --color-border:         #d0d7de;
  --color-text:           #1f2328;
  --color-text-bright:    #0d1117;
  --color-text-muted:     #57606a;
  --color-text-subtle:    #8c959f;
  --color-btn-text:       #24292f;
  --color-winner-bg:      color-mix(in srgb, var(--color-bg) 80%, var(--color-live) 20%);
  --color-winner-border:  color-mix(in srgb, var(--color-live) 60%, black 40%);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --color-bg:             #ffffff;
    --color-surface:        #f6f8fa;
    --color-surface-raised: #eaeef2;
    --color-border:         #d0d7de;
    --color-text:           #1f2328;
    --color-text-bright:    #0d1117;
    --color-text-muted:     #57606a;
    --color-text-subtle:    #8c959f;
    --color-btn-text:       #24292f;
    --color-winner-bg:      color-mix(in srgb, var(--color-bg) 80%, var(--color-live) 20%);
    --color-winner-border:  color-mix(in srgb, var(--color-live) 60%, black 40%);
  }
}

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

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
}

/* ── Header ───────────────────────────────────────────── */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 14px 24px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.site-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

#site-logo {
  height: 36px;
  width: auto;
  object-fit: contain;
}

h1 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text-bright);
}

/* ── Status bar ───────────────────────────────────────── */
.status-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.dot-idle    { background: var(--color-text-subtle); }
.dot-live    { background: var(--color-live); animation: pulse 2s infinite; }
.dot-error   { background: var(--color-error); }
.dot-loading { background: var(--color-loading); animation: pulse 1s infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.35; }
}

#refresh-btn {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  color: var(--color-btn-text);
  padding: 4px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.82rem;
  transition: background 0.15s;
}

#refresh-btn:hover { background: var(--color-border); }

#theme-btn {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  color: var(--color-btn-text);
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1;
  transition: background 0.15s;
}

#theme-btn:hover { background: var(--color-border); }

/* ── Header controls (filter + status bar) ────────── */
.header-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

#team-filter {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  color: var(--color-btn-text);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: background 0.15s;
  max-width: 200px;
}

#team-filter:hover:not(:disabled) { background: var(--color-border); }
#team-filter:disabled { opacity: 0.5; cursor: default; }

/* ── Tab navigation ───────────────────────────────────── */
.tab-nav {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  gap: 0;
  padding: 0 24px;
  /*max-width: 1400px;*/
  margin: 0 auto;
}

.tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 10px 18px;
  transition: color 0.15s, border-bottom-color 0.15s;
  margin-bottom: -1px;
}

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

.tab-btn.tab-active {
  color: var(--color-text-bright);
  border-bottom-color: var(--color-live);
}

/* ── Main content ─────────────────────────────────────── */
main {
  /*max-width: 1400px;*/
  margin: 0 auto;
  padding: 28px 24px;
}

/* ── Pool section headers ─────────────────────────────── */
.pool-section-header {
  color: var(--color-text-bright);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 1rem 1rem 0.4rem;
  margin: 0;
  border-bottom: 1px solid var(--color-border);
}
.pool-section-header:not(:first-child) {
  margin-top: 1.5rem;
}

/* ── Standings table ──────────────────────────────────── */
.standings-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.standings-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.standings-table thead th {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-text-muted);
  padding: 8px 14px;
  border-bottom: 2px solid var(--color-border);
  text-align: left;
  white-space: nowrap;
}

.standings-table thead th:not(:first-child):not(:nth-child(2)) {
  text-align: center;
}

.standings-table tbody tr {
  border-bottom: 1px solid var(--color-border);
  transition: background 0.1s;
}

.standings-table tbody tr:hover { background: var(--color-surface); }

.standings-table td {
  padding: 10px 14px;
  color: var(--color-text);
  vertical-align: middle;
  white-space: nowrap;
}

.standings-table td:not(.rank-cell):not(.team-name-cell) {
  text-align: center;
}

.rank-cell {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-text-muted);
  width: 40px;
}

.team-name-cell {
  font-weight: 600;
  color: var(--color-text-bright);
}

.wins-cell {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text-bright);
}

/* Podium row highlights */
.rank-gold   .rank-cell { color: #f0c040; }
.rank-silver .rank-cell { color: #a0aab4; }
.rank-bronze .rank-cell { color: #cd7f32; }

.rank-gold   { background: color-mix(in srgb, var(--color-bg) 90%, #f0c040 10%); }
.rank-silver { background: color-mix(in srgb, var(--color-bg) 93%, #a0aab4 7%);  }
.rank-bronze { background: color-mix(in srgb, var(--color-bg) 93%, #cd7f32 7%);  }

/* Highlighted row when team filter is active */
.standings-table tbody tr.team-filter-highlight {
  background: color-mix(in srgb, var(--color-bg) 75%, #db2777 25%);
  outline: 1px solid color-mix(in srgb, #db2777 50%, transparent 50%);
}

.standings-table tbody tr.team-filter-highlight .team-name-cell {
  color: #db2777;
}

.standings-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-top: 0.75rem;
  padding: 0.5rem 0.75rem;
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 6px;
  font-size: 0.75rem;
  color: #8b949e;
}
.standings-legend strong {
  color: #e6edf3;
}

/* ── Named matches section (Rankings tab) ─────────────── */
.named-matches-header {
  margin-top: 2rem;
}

.named-matches-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 1rem;
}

.named-match-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 10px 14px;
  min-width: 200px;
  flex: 1 1 200px;
  max-width: 320px;
}

.named-match-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-text-muted);
  padding-bottom: 8px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--color-border);
}

.named-match-teams {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.named-match-team {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 8px;
  border-radius: 5px;
  background: var(--color-bg);
}

.named-match-team.winner {
  background: var(--color-winner-bg);
  outline: 1px solid var(--color-winner-border);
}

.named-match-team.team-filter-highlight {
  background: color-mix(in srgb, var(--color-bg) 75%, #db2777 25%);
  outline: 1px solid color-mix(in srgb, #db2777 50%, transparent 50%);
}

.named-match-team.team-filter-highlight .named-match-team-name {
  color: #db2777;
}

.named-match-team-name {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-text-bright);
  flex: 1;
}

.named-match-team-name.tbd {
  color: var(--color-text-subtle);
  font-style: italic;
  font-weight: 400;
}

.named-match-score {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text-muted);
}

.named-match-team.winner .named-match-score {
  color: var(--color-live);
}

.named-match-vs {
  text-align: center;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-text-subtle);
  text-transform: uppercase;
  padding: 1px 8px;
}

/* ── Schedule table ───────────────────────────────────── */
.schedule-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.schedule-table {
  width: 100%;
  border-collapse: collapse;
}

.corner-cell {
  min-width: 90px;
  padding: 10px 14px;
}

.time-header {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-bright);
  padding: 10px 14px;
  border-bottom: 2px solid var(--color-border);
  border-left: 1px solid var(--color-border);
  text-align: left;
  white-space: nowrap;
}

.court-header {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  padding: 14px 16px;
  border-left: 3px solid var(--color-border); /* overridden per court */
  border-bottom: 2px solid var(--color-border);
  text-align: left;
  vertical-align: top;
  white-space: nowrap;
}

/* Per-court accent colours (index-based) */
.court-0  { border-left-color: var(--color-court-0);  }
.court-1  { border-left-color: var(--color-court-1);  }
.court-2  { border-left-color: var(--color-court-2);  }
.court-3  { border-left-color: var(--color-court-3);  }
.court-4  { border-left-color: var(--color-court-4);  }
.court-5  { border-left-color: var(--color-court-5);  }
.court-6  { border-left-color: var(--color-court-6);  }
.court-7  { border-left-color: var(--color-court-7);  }
.court-8  { border-left-color: var(--color-court-8);  }
.court-9  { border-left-color: var(--color-court-9);  }
.court-10 { border-left-color: var(--color-court-10); }
.court-11 { border-left-color: var(--color-court-11); }

.matchup-cell {
  padding: 10px 14px;
  border-left: 1px solid var(--color-border);
  border-bottom: 2px solid var(--color-border);
  vertical-align: top;
  min-width: 180px;
}

/* ── Match layout ─────────────────────────────────────── */
.match-teams {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.match-name {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  padding-bottom: 4px;
  margin-bottom: 2px;
  border-bottom: 1px solid var(--color-border);
}

.team-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 8px;
  border-radius: 5px;
  background: var(--color-bg);
}

.team-row.winner {
  background: var(--color-winner-bg);
  outline: 1px solid var(--color-winner-border);
}


.team-players {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-text-bright);
  flex: 1;
  white-space: nowrap;
}

.team-score {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text-muted);
  min-width: 28px;
  text-align: right;
}

.team-row.winner .team-score {
  color: var(--color-live);
}

.vs-divider {
  text-align: center;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-text-subtle);
  text-transform: uppercase;
  padding: 1px 0;
}

/* ── Empty/loading/error states ───────────────────────── */
.loading, .error-msg {
  text-align: center;
  padding: 48px 16px;
  font-size: 1rem;
  color: var(--color-text-muted);
}

.error-msg { color: var(--color-error); }

.no-matches {
  font-size: 0.85rem;
  color: var(--color-text-subtle);
  font-style: italic;
  padding: 6px 0;
}

/* ── Pool match detail popup ──────────────────────────── */
.pool-popup {
  position: absolute;
  z-index: 200;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 12px 16px;
  min-width: 160px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

.pool-popup.hidden { display: none; }

.pool-popup-close {
  position: absolute;
  top: 6px;
  right: 8px;
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  line-height: 1;
  padding: 2px 4px;
}

.pool-popup-close:hover { color: var(--color-text); }

.game-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 3px 0;
  font-size: 0.9rem;
  color: var(--color-text);
}

.game-label {
  color: var(--color-text-muted);
  min-width: 36px;
  font-size: 0.8rem;
}

.game-dash { color: var(--color-text-muted); }

.game-row .winner {
  color: var(--color-live);
  font-weight: 700;
}

/* ── Popup stats section ──────────────────────────────── */
.stats-section {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--color-border);
}

.stats-team-block {
  min-width: 0;
}

.stats-team-block + .stats-team-block {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--color-border);
}

.stats-team-heading {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stats-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
}

.stats-list li {
  padding: 2px 0;
  color: var(--color-text);
}

.stat-label {
  color: var(--color-text-muted);
  font-weight: 600;
}

.stat-delta {
  color: var(--color-text-muted);
  font-size: 0.8em;
}

.pd-pos { color: var(--color-live);  font-weight: 700; }
.pd-neg { color: var(--color-error); font-weight: 700; }

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 600px) {
  main { padding: 16px; }
  h1   { font-size: 1.1rem; }
  .court-card { min-width: 150px; }
  .team-score { font-size: 1.2rem; }
}
@media (max-width: 425px) {
  #theme-btn {
    min-height: 41px;
  }
}