/* ============================================================================
   VIVO/STYLES.CSS — Resultados en vivo TIM3
   Dark Premium Sports + Light Mode adaptativo. Mismo lenguaje visual que
   /css/resultados.css del sitio principal.
   ============================================================================ */
@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&family=Barlow:wght@400;500;600;700&display=swap');

* { margin: 0; padding: 0; box-sizing: border-box; }

/* --- DESIGN TOKENS - DARK (default) --------------------------------------- */
:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #1a1a1a;
  --bg-tertiary: #252525;
  --bg-card: rgba(255,255,255,0.03);
  --bg-card-hover: rgba(255,255,255,0.07);
  --bg-elevated: rgba(255,255,255,0.05);

  --border-subtle: rgba(255,255,255,0.06);
  --border-medium: rgba(255,255,255,0.12);
  --border-active: rgba(0,212,255,0.35);

  --text-primary: #ffffff;
  --text-secondary: rgba(255,255,255,0.72);
  --text-muted: rgba(255,255,255,0.45);
  --text-dimmed: rgba(255,255,255,0.25);

  --accent-purple: #7B2FF7;
  --accent-cyan: #00D4FF;
  --accent-pink: #FF3CAC;
  --accent-green: #00F5A0;
  --accent-gold: #FFD700;
  --accent-red: #FF4D6D;

  --gradient-hero: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
  --gradient-primary: linear-gradient(135deg, var(--primary), var(--secondary));
  --gradient-live: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
  --gradient-1st: linear-gradient(160deg, #f7d774 0%, #e6b800 100%);
  --gradient-2nd: linear-gradient(160deg, #e9ecef 0%, #adb5bd 100%);
  --gradient-3rd: linear-gradient(160deg, #d4a373 0%, #9c6644 100%);

  --font-display: 'Oswald', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-body: 'Barlow', sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.30);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.40);
  --shadow-glow: 0 0 24px rgba(0,212,255,0.25);

  --primary: #00D4FF;
  --secondary: #0D1117;
}

/* --- LIGHT MODE ----------------------------------------------------------- */
html.light-mode {
  --bg-primary: #fafafa;
  --bg-secondary: #f1f3f7;
  --bg-tertiary: #e8eaef;
  --bg-card: rgba(0,0,0,0.025);
  --bg-card-hover: rgba(0,0,0,0.05);
  --bg-elevated: #ffffff;

  --border-subtle: rgba(0,0,0,0.08);
  --border-medium: rgba(0,0,0,0.14);
  --border-active: rgba(123,47,247,0.4);

  --text-primary: #0f172a;
  --text-secondary: rgba(15,23,42,0.78);
  --text-muted: rgba(15,23,42,0.55);
  --text-dimmed: rgba(15,23,42,0.35);

  --accent-cyan: #0891b2;
  --accent-green: #059669;
  --accent-pink: #db2777;
  --accent-red: #dc2626;

  --gradient-hero: linear-gradient(135deg, #ffffff 0%, #f5f5fb 50%, #eef0f7 100%);
  --shadow-sm: 0 2px 6px rgba(15,23,42,0.06);
  --shadow-md: 0 8px 22px rgba(15,23,42,0.10);
  --shadow-glow: 0 0 18px rgba(123,47,247,0.18);
}

@media (prefers-color-scheme: light) {
  html:not(.dark-mode):not(.light-mode) {
    --bg-primary: #fafafa;
    --bg-secondary: #f1f3f7;
    --bg-tertiary: #e8eaef;
    --bg-card: rgba(0,0,0,0.025);
    --bg-card-hover: rgba(0,0,0,0.05);
    --bg-elevated: #ffffff;
    --border-subtle: rgba(0,0,0,0.08);
    --border-medium: rgba(0,0,0,0.14);
    --text-primary: #0f172a;
    --text-secondary: rgba(15,23,42,0.78);
    --text-muted: rgba(15,23,42,0.55);
    --text-dimmed: rgba(15,23,42,0.35);
    --accent-cyan: #0891b2;
    --accent-green: #059669;
    --accent-pink: #db2777;
    --gradient-hero: linear-gradient(135deg, #ffffff 0%, #f5f5fb 50%, #eef0f7 100%);
  }
}

/* --- BASE ----------------------------------------------------------------- */
body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  font-size: 14px;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  background-image: radial-gradient(ellipse at top, var(--bg-secondary) 0%, var(--bg-primary) 60%);
  background-attachment: fixed;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- HEADER --------------------------------------------------------------- */
.header {
  position: relative;
  z-index: 30;
  background: rgba(10,10,10,0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 14px 20px;
}
html.light-mode .header { background: rgba(255,255,255,0.82); }
@media (prefers-color-scheme: light) {
  html:not(.dark-mode):not(.light-mode) .header { background: rgba(255,255,255,0.82); }
}

.header-content {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 18px;
}

.logo {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  object-fit: contain;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  padding: 4px;
}

.header-info { flex: 1; min-width: 0; }

.header-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.15;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header-meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.update-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  padding: 3px 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
}
.update-indicator::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 8px var(--primary);
  animation: live-pulse 1.6s ease-in-out infinite;
}
@keyframes live-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.85); }
}

/* Botones del header (compartir + toggle tema) */
.share-btn,
.theme-toggle {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 9px 14px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.share-btn:hover,
.theme-toggle:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-active);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
#share-event-btn {
  background: var(--gradient-primary) !important;
  color: #fff !important;
  border: none !important;
}
#share-event-btn:hover {
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
  filter: brightness(1.1);
}

.theme-toggle { width: 40px; padding: 9px 0; justify-content: center; }

/* --- CONTAINER ------------------------------------------------------------ */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 28px 20px 60px;
}

/* --- CARDS / ESTADOS ------------------------------------------------------ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
  backdrop-filter: blur(8px);
}

/* --- TABS DISTANCIAS ------------------------------------------------------ */
.tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 22px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: thin;
}
.tabs::-webkit-scrollbar { height: 4px; }
.tabs::-webkit-scrollbar-thumb { background: var(--border-medium); border-radius: 2px; }

.tab-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  padding: 10px 20px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  transition: all 0.2s ease;
  white-space: nowrap;
}
.tab-btn:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
  border-color: var(--border-medium);
}
.tab-btn.active {
  color: #fff;
  background: var(--gradient-primary);
  border-color: transparent;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}
html.light-mode .tab-btn.active { color: #fff; }

/* --- FILTROS -------------------------------------------------------------- */
.filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 22px;
  padding: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 180px;
}

.filter-group label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.filter-group input,
.filter-group select {
  flex: 1;
  padding: 9px 12px;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 13px;
  background: var(--bg-elevated);
  color: var(--text-primary);
  transition: all 0.18s;
}
.filter-group input::placeholder { color: var(--text-dimmed); }
html.dark-mode .filter-group select,
html:not(.light-mode) .filter-group select {
  color-scheme: dark;
}
html.dark-mode .filter-group select option,
html:not(.light-mode) .filter-group select option {
  background-color: #1a1f2e;
  color: #ffffff;
}
html.light-mode .filter-group select { color-scheme: light; }
html.light-mode .filter-group select option {
  background-color: #ffffff;
  color: #0f172a;
}
.filter-group input:focus,
.filter-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,0,0,0.15);
}

/* --- TABLA RESULTADOS ----------------------------------------------------- */
.results-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.results-table thead {
  background: var(--bg-tertiary);
}

.results-table th {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-medium);
}

.results-table tbody tr {
  border-bottom: 1px solid var(--border-subtle);
  transition: background 0.15s;
}
.results-table tbody tr:last-child { border-bottom: none; }
.results-table tbody tr:nth-child(even) { background: rgba(0,0,0,0.025); }
.results-table tbody tr:hover { background: var(--bg-card-hover); }
.results-table tbody tr td { border-bottom: 1px solid var(--border-subtle); }
.results-table tbody tr td.pos { border-right: 2px solid var(--border-medium); }

.results-table td {
  padding: 12px 14px;
  color: var(--text-secondary);
  vertical-align: middle;
}

.pos {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  width: 56px;
  text-align: center;
  color: var(--text-primary);
}

.bib {
  text-align: center;
  width: 64px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

.name {
  font-weight: 600;
  color: var(--text-primary);
}

.time {
  font-family: var(--font-mono);
  font-weight: 600;
  text-align: right;
  color: var(--primary);
  font-size: 13px;
}

.split {
  font-family: var(--font-mono);
  text-align: right;
  font-size: 12px;
  color: var(--text-muted);
}

/* Botón compartir dentro de fila */
.results-table .share-btn {
  padding: 4px 8px;
  font-size: 12px;
  background: transparent;
  border: 1px solid var(--border-subtle);
}

/* --- MOBILE CARDS --------------------------------------------------------- */
.result-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 10px;
  display: none;
  position: relative;
  overflow: hidden;
}
.result-card.show { display: block; }

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.card-pos {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  color: var(--primary);
  line-height: 1;
}

.card-name {
  font-weight: 600;
  font-size: 14px;
  text-align: right;
  color: var(--text-primary);
}

.card-bib {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

.card-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  margin: 5px 0;
}

.card-label {
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card-value {
  font-weight: 600;
  text-align: right;
  color: var(--text-primary);
  font-family: var(--font-mono);
}

/* --- ÍNDICE: GRID DE EVENTOS --------------------------------------------- */
.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 22px;
  margin-top: 24px;
}

.event-card {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  transition: all 0.25s ease;
  cursor: pointer;
  position: relative;
}
.event-card::after {
  content: 'EN VIVO';
  position: absolute;
  top: 12px;
  right: 12px;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 4px 10px;
  background: var(--accent-red);
  color: #fff;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 5px;
  z-index: 2;
  box-shadow: 0 2px 10px rgba(255,77,109,0.5);
}
.event-card::before {
  content: '';
  position: absolute;
  top: 18px;
  right: 78px;
  width: 7px; height: 7px;
  background: #fff;
  border-radius: 50%;
  z-index: 3;
  animation: live-pulse 1.6s ease-in-out infinite;
  box-shadow: 0 0 8px #fff;
}
.event-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-active);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.event-card-img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  background: var(--bg-tertiary);
  display: block;
}

.event-card-content { padding: 16px; }

.event-card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.event-card-date {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.event-card-link {
  display: inline-block;
  margin-top: 14px;
  padding: 9px 16px;
  background: var(--gradient-primary);
  color: #fff !important;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.2s;
}
.event-card-link:hover {
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
  transform: translateY(-1px);
  filter: brightness(1.1);
}

/* Index header (sin logo) */
body > .header:first-child .header-title {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 26px;
}

/* --- ESTADOS -------------------------------------------------------------- */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px dashed var(--border-medium);
  border-radius: var(--radius-md);
}
.empty-state-icon { font-size: 56px; margin-bottom: 14px; opacity: 0.6; }

.error-message {
  background: rgba(255,77,109,0.1);
  border: 1px solid var(--accent-red);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  color: var(--accent-red);
  margin-bottom: 16px;
  font-weight: 500;
}

.loading {
  text-align: center;
  padding: 48px;
  color: var(--text-muted);
  font-family: var(--font-display);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 13px;
}

.spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 2px solid var(--border-medium);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin-right: 8px;
  vertical-align: middle;
}

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

/* --- UTILS ---------------------------------------------------------------- */
.hidden { display: none !important; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }

/* --- RESPONSIVE ----------------------------------------------------------- */
@media (max-width: 768px) {
  .header { padding: 10px 14px; }
  .header-content { gap: 10px; }
  .header-title { font-size: 16px; }
  .logo { width: 42px; height: 42px; }
  .container { padding: 18px 14px 50px; }

  .results-table { font-size: 12px; display: none; }
  .results-table th, .results-table td { padding: 8px; }

  .filters { flex-direction: column; padding: 12px; }
  .filter-group { width: 100%; min-width: 0; }

  .events-grid { grid-template-columns: 1fr; gap: 14px; }
  .tab-btn { padding: 8px 14px; font-size: 12px; }

  .header-content { flex-wrap: wrap; row-gap: 8px; }
  .header-info { flex: 1 1 100%; order: 2; }
  .logo { order: 1; }
  #qr-event-btn, #share-event-btn, .theme-toggle { order: 3; }
  #qr-event-btn span.share-label,
  #share-event-btn span.share-label { display: none; }
  #qr-event-btn, #share-event-btn { padding: 8px 12px !important; font-size: 18px !important; }
  .header-meta { font-size: 11px; gap: 6px; }
  .header-title { white-space: normal; font-size: 16px; }
}

/* Virtual scroll viewport en mobile */
@media (max-width: 768px) {
  #virtual-scroll-viewport { display: none; }
}