/* ===== Relay Live Board Styles ===== */
:root {
  --pink: #E879A8;
  --pink-light: #F9A8C9;
  --blue: #38BDF8;
  --blue-light: #7DD3FC;
  --purple: #A855F7;
  --bg-dark: #0B0A1F;
  --bg-deep: #05041A;
  --panel: rgba(255, 255, 255, 0.04);
  --panel-border: rgba(255, 255, 255, 0.08);
  --text: #EDEAFF;
  --text-mid: #A8A2D9;
  --text-dim: #6B6494;
  --gradient: linear-gradient(135deg, var(--pink) 0%, var(--purple) 45%, var(--blue) 100%);
  --gradient-h: linear-gradient(90deg, var(--pink) 0%, var(--purple) 50%, var(--blue) 100%);
  --shadow-glow: 0 0 40px rgba(168, 85, 247, 0.25);
  --radius: 16px;
  --radius-lg: 22px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { width: 100%; height: 100%; }

body {
  font-family: 'Outfit', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  overflow: hidden;
  position: relative;
  min-height: 100vh;
}

/* ===== Background Orbs ===== */
.bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  opacity: 0.35;
  animation: orbFloat 14s ease-in-out infinite;
}
.orb-1 { width: 520px; height: 520px; background: var(--pink); top: -10%; left: -8%; }
.orb-2 { width: 600px; height: 600px; background: var(--blue); bottom: -15%; right: -10%; animation-delay: -6s; }
.orb-3 { width: 420px; height: 420px; background: var(--purple); top: 40%; left: 45%; animation-delay: -3s; }
@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(40px, -30px) scale(1.05); }
  66% { transform: translate(-30px, 20px) scale(0.97); }
}

/* ===== Layout ===== */
.app {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 32px 56px 28px;
}

/* ===== Header ===== */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}
.header-left {
  display: flex;
  align-items: center;
  gap: 18px;
}
.logo-box {
  width: 64px; height: 64px;
  flex-shrink: 0;
  border-radius: 16px;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-glow);
  overflow: hidden;
}
.logo-box img { width: 82%; height: 82%; object-fit: contain; }
.title-group h1 {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: 1px;
  background: var(--gradient-h);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.br-pc { display: inline; }
@media (max-width: 768px) {
  .br-pc { display: none; }
}
.title-group .subtitle {
  margin-top: 6px;
  font-size: 14px;
  color: var(--text-mid);
  letter-spacing: 3px;
  text-transform: uppercase;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 18px;
}
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--panel-border);
  font-size: 14px;
  color: var(--text-mid);
  backdrop-filter: blur(12px);
}
.live-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #22C55E;
  box-shadow: 0 0 12px #22C55E;
  animation: livePulse 1.4s ease-in-out infinite;
}
@keyframes livePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}
.clock {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  letter-spacing: 1px;
}

/* ===== Board Panel ===== */
.board {
  flex: 1;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  padding: 20px 28px 24px;
  display: flex;
  flex-direction: column;
  min-height: 0;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.board-head {
  display: grid;
  grid-template-columns: 90px 3.2fr repeat(3, 0.6fr) 0.67fr 1.2fr 1.2fr;
  gap: 16px;
  padding: 14px 16px;
  font-size: 13px;
  font-weight: 600;
  color: #FF4DCD;
  text-shadow: 0 0 8px rgba(255, 77, 205, 0.55);
  letter-spacing: 2px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--panel-border);
}

.rows {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 10px;
  min-height: 0;
  overflow: hidden;
}
.row {
  display: grid;
  grid-template-columns: 90px 3.2fr repeat(3, 0.6fr) 0.67fr 1.2fr 1.2fr;
  gap: 16px;
  align-items: center;
  padding: 0 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: transform 0.5s ease, opacity 0.5s ease;
  font-size: clamp(15px, 1.6vw, 22px);
  font-weight: 500;
  flex: 1 1 0;
  min-height: 0;
}
.row .col-rank {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: clamp(20px, 2.2vw, 30px);
  color: #FF4DCD;
  text-shadow: 0 0 10px rgba(255, 77, 205, 0.55);
  letter-spacing: 1px;
}
.row .col-team {
  font-weight: 700;
  color: var(--text);
  font-size: clamp(16px, 1.8vw, 24px);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.row .col-laps {
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.row .col-total-laps {
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.row .col-time,
.row .col-pace {
  color: var(--text);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  letter-spacing: 1px;
}

/* Top 3 highlight */
.row.top-1 { background: linear-gradient(90deg, rgba(232,121,168,0.18) 0%, rgba(168,85,247,0.06) 100%); border-color: rgba(232,121,168,0.35); }
.row.top-2 { background: linear-gradient(90deg, rgba(168,85,247,0.16) 0%, rgba(56,189,248,0.04) 100%); border-color: rgba(168,85,247,0.3); }
.row.top-3 { background: linear-gradient(90deg, rgba(56,189,248,0.14) 0%, rgba(168,85,247,0.04) 100%); border-color: rgba(56,189,248,0.28); }

/* Row entrance animation */
@keyframes rowIn {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}
.row.enter {
  animation: rowIn 0.55s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

/* ===== Footer ===== */
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 1px;
}
.page-indicator {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.dots { display: inline-flex; gap: 6px; }
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  transition: all 0.3s;
}
.dot.active {
  background: var(--gradient);
  box-shadow: 0 0 10px rgba(232, 121, 168, 0.6);
  width: 22px;
  border-radius: 4px;
}
.progress-bar {
  flex: 1;
  height: 3px;
  margin: 0 24px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--gradient-h);
  border-radius: 2px;
  transition: width 0.1s linear;
}

/* ===== Responsive (for preview on smaller screens) ===== */
@media (max-width: 1200px) {
  .app { padding: 20px 28px; }
  .title-group h1 { font-size: 22px; }
  .board-head, .row { grid-template-columns: 70px 2.7fr repeat(3, 0.53fr) 0.6fr 1.1fr 1.1fr; gap: 10px; font-size: 14px; }
  .row { font-size: 18px; padding: 14px 12px; }
  .row .col-team { font-size: 19px; }
  .row .col-rank { font-size: 24px; }
}
@media (max-width: 768px) {
  html, body { height: 100%; overflow: hidden; }
  body { overflow-x: hidden; }
  .app {
    height: 100%; display: flex; flex-direction: column;
    padding: 8px 12px;
  }
  .header { flex-direction: column; align-items: flex-start; gap: 4px; margin-bottom: 6px; flex-shrink: 0; }
  .header-left { gap: 10px; }
  .header-right { flex-wrap: wrap; gap: 6px; }
  .logo-box { width: 44px; height: 44px; border-radius: 12px; }
  .title-group h1 { font-size: 16px; }
  .subtitle { font-size: 11px; letter-spacing: 1.5px; margin-bottom: 0; }
  .status-pill { padding: 4px 12px; font-size: 11px; }

  .board {
    flex: 1; min-height: 0; overflow: hidden;
    display: flex; flex-direction: column;
    padding: 8px 10px 6px;
  }
  .board-head { display: none; }

  .rows {
    flex: 1; display: flex; flex-direction: column;
    overflow: hidden; gap: 3px; margin-top: 0;
  }
  .row {
    display: flex; flex-wrap: wrap; align-items: center;
    gap: 4px 8px; padding: 4px 10px; margin-bottom: 0;
    font-size: 13px; flex: 1 1 0; min-height: 0;
  }
  .row .col-rank {
    flex: 0 0 auto; width: 36px; font-size: 22px; text-align: center;
    color: #FF4DCD; text-shadow: 0 0 10px rgba(255, 77, 205, 0.55);
  }
  .row .col-team {
    flex: 0 0 calc(100% - 44px); font-size: 15px; font-weight: 700;
    min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    color: var(--text);
  }
  .row .col-laps,
  .row .col-total-laps,
  .row .col-time,
  .row .col-pace {
    flex: 0 0 auto; font-size: 11px; color: var(--text);
    white-space: nowrap; padding: 2px 6px; border-radius: 5px;
    background: rgba(255, 255, 255, 0.04); letter-spacing: 0;
  }
  .row > div:nth-child(3)::before { content: "棒1："; color: #FF4DCD; text-shadow: 0 0 6px rgba(255,77,205,0.5); margin-right: 1px; }
  .row > div:nth-child(4)::before { content: "棒2："; color: #FF4DCD; text-shadow: 0 0 6px rgba(255,77,205,0.5); margin-right: 1px; }
  .row > div:nth-child(5)::before { content: "棒3："; color: #FF4DCD; text-shadow: 0 0 6px rgba(255,77,205,0.5); margin-right: 1px; }
  .row .col-total-laps::before { content: "总圈："; color: #FF4DCD; text-shadow: 0 0 6px rgba(255,77,205,0.5); margin-right: 1px; }
  .row .col-time::before { content: "用时："; color: #FF4DCD; text-shadow: 0 0 6px rgba(255,77,205,0.5); margin-right: 1px; }
  .row .col-pace::before { content: "配速："; color: #FF4DCD; text-shadow: 0 0 6px rgba(255,77,205,0.5); margin-right: 1px; }
  .row .col-total-laps { color: var(--text); font-weight: 700; }
  .row .col-time, .row .col-pace { color: var(--text); font-weight: 600; }

  .footer {
    flex-direction: column; gap: 4px; align-items: stretch;
    font-size: 11px; margin-top: 6px; flex-shrink: 0;
  }
  .page-indicator {
    display: flex; justify-content: space-between; align-items: center;
    width: 100%; padding: 0 4px;
  }
  .page-indicator #pageLabel { font-size: 12px; }
  .dots {
    display: flex; gap: 10px; flex: 1; justify-content: center;
  }
  .dot { width: 10px; height: 10px; }
  .dot.active { width: 28px; }
  .progress-bar { margin: 0; height: 2px; }
  .footer .progress-bar { display: none; }
  .footer #flipHint { font-size: 11px; color: var(--text-dim); text-align: center; }
}