:root {
  --bg: #061126;
  --card: rgba(16, 25, 44, 0.92);
  --text: #f4f8ff;
  --accent: #ffca28;
  --accent2: #4dd0e1;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Segoe UI', 'Hiragino Kaku Gothic ProN', sans-serif;
  background: radial-gradient(circle at 10% 10%, #1e4f96, var(--bg));
  color: var(--text);
  min-height: 100vh;
  padding: 18px;
}

.admin-page {
  overflow: hidden;
}

.admin-page .admin-wrap {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 12px;
  height: calc(100vh - 36px);
  max-width: none;
}

.admin-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
}

.admin-left .qr-label {
  margin: 4px 0 2px;
  font-size: 0.85rem;
  opacity: 0.8;
}

.admin-left #qrImg {
  width: 180px;
  height: 180px;
  border-radius: 10px;
  background: white;
}

.admin-left #joinLink {
  font-size: 0.75rem;
  word-break: break-all;
}

.admin-left .countdown {
  font-size: 1.1rem;
  margin: 4px 0;
}

.admin-left .player-count {
  font-size: 0.9rem;
  opacity: 0.7;
  margin-top: auto;
}

.admin-right {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
}

.admin-right h2 {
  margin: 0;
  font-size: 1.1rem;
  flex: 0 0 auto;
}

.admin-right .leaderboard {
  flex: 1 1 auto;
  overflow-y: auto;
  min-height: 0;
}

.admin-right .visual-wrap {
  flex: 0 0 220px;
  min-height: 180px;
  margin-top: 0;
}

.admin-right .visual-wrap canvas {
  width: 100% !important;
  height: 100% !important;
}

/* Rank rows */
.rank-row {
  display: grid;
  grid-template-columns: 1fr auto 120px;
  gap: 8px;
  align-items: center;
  border-radius: 8px;
  padding: 6px 10px;
  margin-bottom: 4px;
  background: rgba(255,255,255,0.04);
  font-size: 0.9rem;
}

.rank-row.rank-first {
  background: rgba(255, 202, 40, 0.12);
  border: 1px solid rgba(255, 202, 40, 0.3);
}

.rank-info {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.rank-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rank-stats {
  display: flex;
  gap: 10px;
  white-space: nowrap;
  font-size: 0.85rem;
}

.rank-height {
  color: var(--accent2);
  font-weight: 600;
  min-width: 60px;
  text-align: right;
}

.rank-jumps {
  opacity: 0.6;
  min-width: 40px;
  text-align: right;
}

.medal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.medal.gold {
  background: linear-gradient(135deg, #ffca28, #ff8f00);
  color: #3e2c00;
}

.medal.silver {
  background: linear-gradient(135deg, #cfd8dc, #90a4ae);
  color: #263238;
}

.medal.bronze {
  background: linear-gradient(135deg, #d7a06a, #a0704a);
  color: #3e2a1a;
}

.medal.plain {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.5);
}

.no-players {
  opacity: 0.5;
  text-align: center;
  padding: 20px;
}

main { max-width: 840px; margin: 0 auto; }
.card {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 16px;
}

h1, h2, h3 { margin-top: 0; }
button {
  background: linear-gradient(130deg, #3ec5ff, #8a5cff);
  border: none;
  border-radius: 10px;
  color: #09111f;
  padding: 10px 16px;
  font-weight: bold;
  margin-right: 8px;
  margin-bottom: 8px;
}
input {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(0, 0, 0, 0.25);
  color: var(--text);
  border-radius: 8px;
  padding: 10px;
  margin: 8px 0;
  font-size: 1rem;
}

button:active {
  transform: scale(0.98);
}

.hidden { display: none; }

.countdown {
  font-size: 1.4rem;
  font-weight: bold;
  margin: 12px 0;
}

.progress-track {
  height: 6px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255,255,255,0.15);
}

.progress-fill {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #7fffd4, #3ec5ff);
  border-radius: 999px;
  transition: width 0.15s ease-out;
}

.visual-wrap {
  width: 100%;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 14px;
  overflow: hidden;
  min-height: 220px;
  margin-top: 8px;
  background: radial-gradient(circle at 50% 0%, rgba(80, 170, 255, 0.2), rgba(6, 16, 38, 0.95));
}

.no-webgl {
  color: #f0f7ff;
  text-align: center;
  padding: 20px;
  font-size: 0.95rem;
}

/* Room (player) page styles */
#qrImg { width: 240px; height: 240px; border-radius: 12px; background: white; }

#leaderboardWrap, #ranks {
  margin-top: 10px;
}

.row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  border-radius: 10px;
  padding: 8px;
  margin-bottom: 8px;
  background: rgba(255,255,255,0.05);
}

#playerList { list-style: none; padding-left: 0; }
#playerList li { margin-bottom: 8px; }

.tap-area {
  border: 2px dashed rgba(255,255,255,0.35);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  min-height: 160px;
}

#myHeight { font-size: 3rem; font-weight: bold; margin: 20px 0; }
#myRank { font-size: 1.2rem; color: var(--accent); }
.status { font-weight: 700; }

.meter { color: var(--accent2); min-width: 58px; text-align: right; }