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

:root {
  --blue: #2563eb;
  --red: #dc2626;
  --font: 'JetBrains Mono', 'SF Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  --font-score: 'Inter', 'Helvetica Neue', 'Arial', system-ui, sans-serif;
}

/* ── Dark Theme (default) ────────────────────────── */
[data-theme="dark"] {
  --bg: #0a0a0a;
  --fg: #fafafa;
  --gray: #555;
  --gray-dim: #333;
  --border: #1a1a1a;
  --modal-bg: rgba(0, 0, 0, 0.85);
  --text-muted: #aaa;
  --text-dim: #666;
}

/* ── Light Theme ─────────────────────────────────── */
[data-theme="light"] {
  --bg: #f5f5f5;
  --fg: #0a0a0a;
  --gray: #999;
  --gray-dim: #ccc;
  --border: #ddd;
  --modal-bg: rgba(255, 255, 255, 0.92);
  --text-muted: #666;
  --text-dim: #aaa;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background 0.3s, color 0.3s;
}

/* ── Flash Overlays ──────────────────────────────── */
.flash {
  position: fixed;
  top: 0;
  bottom: 0;
  width: 50%;
  pointer-events: none;
  opacity: 0;
  z-index: 100;
  transition: opacity 0.6s ease-out;
}

.flash-home {
  left: 0;
  background: var(--blue);
}

.flash-away {
  right: 0;
  background: var(--red);
}

.flash.active {
  opacity: 0.18;
  transition: opacity 0.3s ease-in;
}

[data-theme="dark"] .flash.active {
  opacity: 0.25;
}

/* ── Info Button ─────────────────────────────────── */
#info-btn {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 200;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--gray);
  background: transparent;
  color: var(--gray);
  font-family: var(--font);
  font-size: 14px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

#info-btn:hover {
  color: var(--fg);
  border-color: var(--fg);
}

/* ── Modal ───────────────────────────────────────── */
.modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--modal-bg);
  backdrop-filter: blur(8px);
}

.modal.hidden {
  display: none;
}

.modal-content {
  max-width: 480px;
  padding: 40px;
  position: relative;
}

.modal-content h2 {
  font-size: 24px;
  letter-spacing: 0.2em;
  margin-bottom: 24px;
  color: var(--fg);
}

.modal-content p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.modal-content .info-small {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 24px;
  margin-bottom: 0;
}

#info-stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  margin: 20px 0;
}

#info-stats p {
  color: var(--fg);
  font-size: 13px;
  margin-bottom: 8px;
}

#info-stats p:last-child {
  margin-bottom: 0;
}

#info-stats span {
  color: var(--fg);
  font-weight: bold;
}

#info-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: none;
  border: none;
  color: var(--gray);
  font-size: 24px;
  cursor: pointer;
  font-family: var(--font);
}

#info-close:hover {
  color: var(--fg);
}

/* ── Modal Tabs ──────────────────────────────────── */
#modal-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--gray);
  font-family: var(--font);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 8px 16px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

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

.tab.active {
  color: var(--fg);
  border-bottom-color: var(--fg);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.accent-text {
  color: var(--text-muted) !important;
  font-style: italic;
}

/* ── Stats Tab ───────────────────────────────────── */
#stats-summary {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  margin: 0 0 20px;
}

#stats-summary p {
  font-size: 13px;
  color: var(--fg);
  margin-bottom: 8px;
}

#stats-summary p:last-child {
  margin-bottom: 0;
}

#stats-summary span {
  font-weight: bold;
}

#stats-history {
  max-height: 300px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--gray-dim) transparent;
}

.history-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}

.history-date {
  color: var(--text-muted);
  min-width: 90px;
}

.history-score {
  color: var(--fg);
  font-weight: bold;
  flex: 1;
  text-align: center;
}

.history-winner {
  min-width: 60px;
  text-align: right;
  font-weight: bold;
  font-size: 11px;
  letter-spacing: 0.05em;
}

.history-winner.home {
  color: var(--blue);
}

.history-winner.away {
  color: var(--red);
}

.history-winner.draw {
  color: var(--gray);
}

.history-winner.live {
  color: #4ade80;
}

#info-controls {
  margin: 20px 0 0;
}

#theme-toggle {
  background: transparent;
  border: 1px solid var(--gray);
  color: var(--fg);
  font-family: var(--font);
  font-size: 12px;
  padding: 8px 16px;
  cursor: pointer;
  transition: border-color 0.2s;
}

#theme-toggle:hover {
  border-color: var(--fg);
}

.hidden {
  display: none !important;
}

/* ── Scoreboard ──────────────────────────────────── */
main {
  height: calc(100vh - 48px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

#scoreboard {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  width: 100%;
  padding: 0 40px;
}

.side {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.side-label {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--gray);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.score {
  font-size: clamp(80px, 18vw, 260px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  transition: color 0.3s;
  font-family: var(--font-score);
}

#home-side .score {
  color: var(--blue);
}

#away-side .score {
  color: var(--red);
}

#divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 16px;
}

#separator {
  font-size: clamp(48px, 10vw, 160px);
  font-weight: 300;
  color: var(--gray);
  line-height: 1;
}

/* ── Feed ────────────────────────────────────────── */
#feed {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 48px;
  background: var(--bg);
  border-top: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  align-items: center;
}

#feed-inner {
  display: flex;
  white-space: nowrap;
  font-size: 12px;
  color: var(--text-dim);
  animation: scroll-feed 60s linear infinite;
}

#feed-inner:empty {
  animation: none;
  justify-content: center;
  width: 100%;
}

#feed-inner:empty::after {
  content: 'Waiting for scores...';
  color: var(--gray-dim);
}

.feed-set {
  display: flex;
  gap: 48px;
  flex-shrink: 0;
  padding-left: 100vw;
}

.feed-item {
  flex-shrink: 0;
}

.feed-item.home {
  color: var(--blue);
}

.feed-item.away {
  color: var(--red);
}

.feed-time {
  color: var(--text-dim);
  margin-left: 4px;
}

@keyframes scroll-feed {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ── Winner Overlay ──────────────────────────────── */
#winner-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
}

#winner-overlay.hidden {
  display: none;
}

#winner-flash {
  position: absolute;
  inset: 0;
  animation: winner-pulse 0.6s ease-in-out infinite alternate;
}

#winner-overlay.home #winner-flash {
  background: var(--blue);
}

#winner-overlay.away #winner-flash {
  background: var(--red);
}

#winner-overlay.draw #winner-flash {
  background: var(--gray);
}

@keyframes winner-pulse {
  from { opacity: 0.15; }
  to { opacity: 0.35; }
}

#winner-content {
  position: relative;
  z-index: 1;
  text-align: center;
  animation: winner-enter 0.5s ease-out;
}

@keyframes winner-enter {
  from { transform: scale(0.8); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

#winner-label {
  font-family: var(--font-score);
  font-size: clamp(48px, 12vw, 120px);
  font-weight: 900;
  letter-spacing: 0.05em;
  line-height: 1;
  margin-bottom: 16px;
}

#winner-overlay.home #winner-label {
  color: var(--blue);
}

#winner-overlay.away #winner-label {
  color: var(--red);
}

#winner-overlay.draw #winner-label {
  color: var(--fg);
}

#winner-side {
  font-family: var(--font);
  font-size: clamp(16px, 4vw, 32px);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 24px;
}

#winner-final-score {
  font-family: var(--font-score);
  font-size: clamp(36px, 8vw, 80px);
  font-weight: 900;
  color: var(--fg);
  margin-bottom: 32px;
  font-variant-numeric: tabular-nums;
}

#winner-next {
  font-family: var(--font);
  font-size: 14px;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

#winner-countdown {
  color: var(--fg);
  font-weight: bold;
}

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 600px) {
  #scoreboard {
    padding: 0 16px;
  }

  .side-label {
    font-size: 10px;
  }

  #info-btn {
    top: 12px;
    right: 12px;
  }

  .modal-content {
    padding: 24px;
  }
}