/* ===== SPLASH SCREEN (DABO-style) ===== */
body.splash-active { margin: 0; overflow: hidden; }

.splash-wrap {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  background: #000;
}

/* YouTube background */
.video-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: #000;
}

.video-bg iframe {
  position: absolute;
  top: 50%; left: 50%;
  width: 200vw; height: 200vh;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

/* Dark overlay — light enough to see the race */
.splash-wrap .splash-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    135deg,
    rgba(0,0,0,0.70) 0%,
    rgba(10,10,10,0.55) 40%,
    rgba(0,0,0,0.65) 100%
  );
}

/* Content */
.splash-wrap .splash-content {
  position: relative;
  z-index: 2;
  text-align: center;
  opacity: 0;
  animation: fadeUp 1.2s ease-out 0.5s forwards;
}

.splash-flag {
  font-size: clamp(4rem, 12vw, 7rem);
  margin-bottom: 8px;
  filter: drop-shadow(0 0 40px rgba(255, 215, 0, 0.5));
}

.splash-wrap .splash-title {
  font-size: clamp(3rem, 12vw, 8rem);
  font-family: 'Russo One', sans-serif;
  font-weight: 900;
  color: #FFFFFF;
  letter-spacing: -2px;
  line-height: 1;
  text-shadow:
    0 0 80px rgba(255, 215, 0, 0.5),
    0 0 160px rgba(255, 215, 0, 0.25),
    0 4px 20px rgba(0,0,0,0.6);
}

.splash-wrap .splash-sub {
  font-size: clamp(0.7rem, 1.3vw, 1rem);
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-top: 0.5rem;
}

.splash-tagline {
  font-size: clamp(0.75rem, 1.5vw, 1.1rem);
  font-weight: 700;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: #FFD700;
  margin-top: 0.5rem;
}

.unmute-hint {
  margin-top: 1.5rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 1px;
  opacity: 0;
  animation: fadeUp 1s ease-out 1.5s forwards;
}

.unmute-hint.hidden { display: none; }

/* ENTER button — hidden until min seconds */
.enter-btn {
  display: inline-block;
  margin-top: 2rem;
  padding: 1.1rem 4rem;
  background: linear-gradient(135deg, #FFD700 0%, #FFC107 100%);
  color: #000;
  font-size: 1.15rem;
  font-family: 'Russo One', sans-serif;
  font-weight: 800;
  letter-spacing: 5px;
  text-transform: uppercase;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow:
    0 4px 20px rgba(255, 215, 0, 0.4),
    0 0 40px rgba(255, 215, 0, 0.1);
  opacity: 0;
  pointer-events: none;
}

.enter-btn:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow:
    0 8px 35px rgba(255, 215, 0, 0.6),
    0 0 70px rgba(255, 215, 0, 0.25);
}

.enter-btn:active {
  transform: translateY(0) scale(0.98);
}

/* Splash fade-out transition */
.splash-wrap.fade-out {
  opacity: 0;
  transition: opacity 1s ease;
  pointer-events: none;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes splashPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(255, 215, 0, 0.4), 0 0 40px rgba(255, 215, 0, 0.1); }
  50% { box-shadow: 0 4px 30px rgba(255, 215, 0, 0.6), 0 0 60px rgba(255, 215, 0, 0.3); }
}

@keyframes btnReveal {
  from { opacity: 0; transform: translateY(20px); pointer-events: none; }
  to { opacity: 1; transform: translateY(0); pointer-events: auto; }
}

/* NASCAR Pick'em — Racing Theme */
@import url('https://fonts.googleapis.com/css2?family=Russo+One&family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --bg-dark: #0a0a0a;
  --bg-card: #141414;
  --bg-card-hover: #1a1a1a;
  --border: #2a2a2a;
  --yellow: #FFD700;
  --yellow-dim: #b8960a;
  --green: #00E676;
  --red: #FF1744;
  --orange: #FF9100;
  --white: #f0f0f0;
  --gray: #888;
  --gray-light: #bbb;
  --checkered-size: 20px;
}

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

body {
  background: var(--bg-dark);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

/* === CHECKERED FLAG HEADER === */
.header {
  background: var(--bg-card);
  border-bottom: 3px solid var(--yellow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.checkered-bar {
  height: 8px;
  background-image:
    linear-gradient(45deg, #222 25%, transparent 25%),
    linear-gradient(-45deg, #222 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #222 75%),
    linear-gradient(-45deg, transparent 75%, #222 75%);
  background-size: var(--checkered-size) var(--checkered-size);
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.logo-icon {
  font-size: 32px;
}

.logo h1 {
  font-family: 'Russo One', sans-serif;
  font-size: 1.5rem;
  color: var(--yellow);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.logo .subtitle {
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  color: var(--gray);
  letter-spacing: 4px;
  text-transform: uppercase;
  font-weight: 400;
}

/* === NAV === */
nav {
  display: flex;
  gap: 4px;
}

nav a {
  color: var(--gray-light);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s;
}

nav a:hover, nav a.active {
  color: var(--bg-dark);
  background: var(--yellow);
}

/* === MAIN CONTAINER === */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 20px;
}

/* === RACE BANNER (Next Race) === */
.race-banner {
  background: linear-gradient(135deg, #1a1a1a 0%, #222 100%);
  border: 1px solid var(--border);
  border-left: 4px solid var(--yellow);
  border-radius: 12px;
  padding: 24px 28px;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.race-banner .race-info h2 {
  font-family: 'Russo One', sans-serif;
  font-size: 1.3rem;
  color: var(--yellow);
  margin-bottom: 4px;
}

.race-banner .race-info .track {
  color: var(--gray-light);
  font-size: 0.9rem;
}

.race-banner .race-info .date {
  color: var(--gray);
  font-size: 0.8rem;
  margin-top: 2px;
}

.countdown {
  text-align: center;
}

.countdown .time {
  font-family: 'Russo One', sans-serif;
  font-size: 2rem;
  color: var(--yellow);
}

.countdown .label {
  font-size: 0.7rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.picks-status {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pick-badge {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.pick-badge.locked {
  background: rgba(0, 230, 118, 0.15);
  color: var(--green);
  border: 1px solid rgba(0, 230, 118, 0.3);
}

.pick-badge.pending {
  background: rgba(255, 145, 0, 0.15);
  color: var(--orange);
  border: 1px solid rgba(255, 145, 0, 0.3);
}

/* === STANDINGS TABLE === */
.section-title {
  font-family: 'Russo One', sans-serif;
  font-size: 1.1rem;
  color: var(--yellow);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title .icon {
  font-size: 1.2rem;
}

.standings-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  margin-bottom: 28px;
}

.standings-table thead th {
  background: #1a1a1a;
  padding: 12px 16px;
  text-align: left;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray);
  font-weight: 600;
}

.standings-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}

.standings-table tbody tr:hover {
  background: var(--bg-card-hover);
}

.standings-table tbody td {
  padding: 14px 16px;
  font-size: 0.9rem;
}

.standings-table .rank {
  font-family: 'Russo One', sans-serif;
  font-size: 1.1rem;
  color: var(--yellow);
  width: 40px;
}

.standings-table .rank.first { color: var(--yellow); }
.standings-table .rank.second { color: #C0C0C0; }
.standings-table .rank.third { color: #CD7F32; }

.standings-table .player-name {
  font-weight: 700;
  font-size: 0.95rem;
}

.standings-table .wins {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--green);
}

.standings-table .streak {
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 12px;
}

.streak.hot {
  background: rgba(255, 23, 68, 0.15);
  color: var(--red);
}

.streak.cold {
  background: rgba(136, 136, 136, 0.15);
  color: var(--gray);
}

/* === RACE RESULTS CARDS === */
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.result-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.result-card:hover {
  border-color: var(--yellow-dim);
}

.result-card .card-header {
  background: #1a1a1a;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
}

.result-card .race-name {
  font-family: 'Russo One', sans-serif;
  font-size: 0.9rem;
  color: var(--yellow);
}

.result-card .race-date {
  font-size: 0.75rem;
  color: var(--gray);
}

.result-card .card-body {
  padding: 12px 16px;
}

.result-card .winner-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.result-card .winner-row:last-child {
  border-bottom: none;
}

.result-card .winner-row.is-winner {
  background: rgba(255, 215, 0, 0.05);
  margin: 0 -16px;
  padding: 8px 16px;
}

.result-card .position {
  font-family: 'Russo One', sans-serif;
  font-size: 0.85rem;
  color: var(--gray);
  width: 30px;
  text-align: center;
}

.result-card .is-winner .position {
  color: var(--yellow);
}

.result-card .pick-player {
  font-weight: 600;
  font-size: 0.85rem;
  flex: 1;
}

.result-card .pick-driver {
  font-size: 0.8rem;
  color: var(--gray-light);
}

.result-card .finish {
  font-size: 0.8rem;
  color: var(--gray);
}

.result-card .is-winner .finish {
  color: var(--green);
  font-weight: 700;
}

/* === DRIVER USAGE TRACKER === */
.usage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.usage-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}

.usage-card .player-header {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.usage-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
}

.usage-row .driver-name {
  font-size: 0.85rem;
}

.usage-dots {
  display: flex;
  gap: 4px;
}

.usage-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--border);
}

.usage-dot.used {
  background: var(--yellow);
  border-color: var(--yellow);
}

.usage-dot.maxed {
  background: var(--red);
  border-color: var(--red);
}

/* === SCHEDULE === */
.schedule-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.schedule-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: border-color 0.2s;
}

.schedule-item:hover {
  border-color: var(--yellow-dim);
}

.schedule-item.completed {
  opacity: 0.6;
}

.schedule-item.next {
  border-color: var(--yellow);
  background: rgba(255, 215, 0, 0.03);
}

.schedule-item .race-num {
  font-family: 'Russo One', sans-serif;
  font-size: 0.9rem;
  color: var(--yellow);
  width: 40px;
}

.schedule-item .race-details {
  flex: 1;
}

.schedule-item .race-details .name {
  font-weight: 700;
  font-size: 0.9rem;
}

.schedule-item .race-details .track-date {
  font-size: 0.8rem;
  color: var(--gray);
  margin-top: 2px;
}

.schedule-item .race-status {
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: 12px;
  font-weight: 600;
}

.race-status.complete {
  background: rgba(0, 230, 118, 0.15);
  color: var(--green);
}

.race-status.upcoming {
  background: rgba(255, 215, 0, 0.15);
  color: var(--yellow);
}

.race-status.live {
  background: rgba(255, 23, 68, 0.15);
  color: var(--red);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* === ADMIN PANEL === */
.admin-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}

.admin-section h3 {
  font-family: 'Russo One', sans-serif;
  color: var(--yellow);
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.btn {
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-primary {
  background: var(--yellow);
  color: var(--bg-dark);
}

.btn-primary:hover {
  background: #ffe44d;
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--red);
  color: white;
}

.btn-secondary {
  background: var(--border);
  color: var(--white);
}

.btn-secondary:hover {
  background: #3a3a3a;
}

select, input {
  background: #1a1a1a;
  color: var(--white);
  border: 1px solid var(--border);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: 'Inter', sans-serif;
}

select:focus, input:focus {
  outline: none;
  border-color: var(--yellow);
}

/* === CONFETTI OVERLAY === */
.confetti-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 1000;
}

/* === TOAST NOTIFICATIONS === */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg-card);
  border: 1px solid var(--yellow);
  border-radius: 10px;
  padding: 14px 20px;
  font-size: 0.9rem;
  z-index: 500;
  animation: slideIn 0.3s ease;
  max-width: 350px;
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* === MOBILE === */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  nav a {
    padding: 6px 12px;
    font-size: 0.8rem;
  }

  .race-banner {
    flex-direction: column;
    text-align: center;
  }

  .results-grid {
    grid-template-columns: 1fr;
  }

  .usage-grid {
    grid-template-columns: 1fr;
  }

  .logo h1 {
    font-size: 1.2rem;
  }

  .standings-table {
    font-size: 0.8rem;
  }

  .standings-table thead th,
  .standings-table tbody td {
    padding: 10px 8px;
  }

  /* Hide less critical columns on mobile */
  .standings-table thead th:nth-child(4),
  .standings-table tbody td:nth-child(4),
  .standings-table thead th:nth-child(5),
  .standings-table tbody td:nth-child(5),
  .standings-table thead th:nth-child(6),
  .standings-table tbody td:nth-child(6) {
    display: none;
  }

  .container {
    padding: 16px 12px;
  }

  .race-banner {
    padding: 16px;
  }

  .countdown .time {
    font-size: 1.5rem;
  }

  .section-title {
    font-size: 0.95rem;
  }

  .schedule-item {
    padding: 10px 12px;
  }

  .schedule-item .race-num {
    width: 30px;
    font-size: 0.8rem;
  }

  .schedule-item .race-details .name {
    font-size: 0.85rem;
  }

  .admin-section {
    padding: 14px;
  }

  select, input {
    font-size: 0.85rem;
    padding: 8px 10px;
  }

  .btn {
    padding: 8px 14px;
    font-size: 0.8rem;
  }

  .pick-badge {
    font-size: 0.7rem;
    padding: 4px 10px;
  }
}

/* === PAGE SECTIONS (show/hide) === */
.page { display: none; }
.page.active { display: block; }

/* === LOADING SPINNER === */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--border);
  border-top-color: var(--yellow);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* === EMPTY STATE === */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--gray);
}

.empty-state .icon {
  font-size: 3rem;
  margin-bottom: 12px;
}

.empty-state p {
  font-size: 0.9rem;
}