:root {
  --bg: #14161f;
  --panel-bg: #1e2130;
  --panel-bg-2: #262a3d;
  --text: #eef0f8;
  --text-dim: #9aa0b4;
  --accent: #7c5cff;
  --accent-2: #ff5c8a;
  --green: #34c77b;
  --yellow: #e0b93d;
  --red: #e0524d;
  --border: #333752;
  font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: linear-gradient(180deg, var(--bg), #0d0e15);
  color: var(--text);
  min-height: 100vh;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
}
.app-header h1 { margin: 0; font-size: 1.4rem; }
.connection-status { font-size: 0.8rem; color: var(--text-dim); }
.connection-status.connected { color: var(--green); }
.connection-status.disconnected { color: var(--red); }

#app { max-width: 1100px; margin: 0 auto; padding: 24px; }

.hidden { display: none !important; }

.panel {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.panels { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.lobby-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }

label {
  display: block;
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: var(--text-dim);
}

input[type="text"], input[type="number"] {
  width: 100%;
  margin-top: 6px;
  padding: 9px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-bg-2);
  color: var(--text);
  font-size: 1rem;
}

button {
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--panel-bg-2);
  color: var(--text);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.95rem;
  margin-top: 6px;
}
button:hover:not(:disabled) { border-color: var(--accent); }
button:disabled { opacity: 0.45; cursor: not-allowed; }
button.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border: none;
  color: white;
  font-weight: 600;
  width: 100%;
}

.avatar-picker { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.avatar-btn {
  font-size: 1.4rem;
  padding: 8px 10px;
  min-width: 48px;
  min-height: 48px;
  border-radius: 10px;
  background: var(--panel-bg-2);
  border: 2px solid var(--border);
  flex: 0 0 auto;
}
.avatar-btn.selected { border-color: var(--accent); background: #322a55; }
.avatar-btn.taken { opacity: 0.3; cursor: not-allowed; pointer-events: none; }

.error-text { color: var(--red); min-height: 1.2em; font-size: 0.9rem; }

.room-code { letter-spacing: 4px; color: var(--accent); }
.hint { color: var(--text-dim); font-size: 0.85rem; }

.player-list { list-style: none; margin: 0; padding: 0; }
.player-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  margin-bottom: 6px;
  background: var(--panel-bg-2);
}
.player-list li.host::after { content: "HOST"; font-size: 0.65rem; color: var(--accent); margin-left: auto; }
.player-list li.disconnected { opacity: 0.4; }
.player-list li .avatar { font-size: 1.3rem; }
.player-list li .score { margin-left: auto; font-weight: 700; }
.player-list li.active-turn { outline: 2px solid var(--accent); }

.game-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 10px;
}
.timers { display: flex; gap: 16px; }
.timer { font-variant-numeric: tabular-nums; }
.turn-timer #turnTimer { color: var(--accent-2); font-weight: 700; }

.turn-banner {
  text-align: center;
  padding: 10px;
  border-radius: 10px;
  background: var(--panel-bg-2);
  margin-bottom: 16px;
  font-weight: 600;
}
.turn-banner.your-turn { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: white; }

.game-body { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; align-items: start; }

#guessForm { display: flex; gap: 10px; margin-bottom: 14px; }
#guessForm input { flex: 1; }

.guess-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 55vh;
  overflow-y: auto;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* old Edge/IE */
}
.guess-list::-webkit-scrollbar { display: none; /* Chrome/Safari */ }
.guess-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 8px;
  color: #1a1a1a;
  font-weight: 600;
}
.guess-row .rank { width: 3.5em; text-align: right; font-variant-numeric: tabular-nums; opacity: 0.7; }
.guess-row .word { font-weight: 700; flex: 1; }
.guess-row .best-marker { font-size: 1.1rem; }

.guess-row.tier-green { background: #4fd17d; }
.guess-row.tier-yellow { background: #e8c34a; }
.guess-row.tier-red { background: #c9857f; }
.guess-row.tier-hot { background: #2fb866; color: white; box-shadow: 0 0 14px rgba(79, 209, 125, 0.7); }
.guess-row.tier-winner { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: white; }

.center-panel { max-width: 560px; margin: 40px auto; text-align: center; }
.score-table { width: 100%; border-collapse: collapse; margin: 16px 0; }
.score-table td, .score-table th { padding: 8px 10px; border-bottom: 1px solid var(--border); text-align: left; }
.score-table tr.winner-row td { color: var(--green); font-weight: 700; }

@media (max-width: 700px) {
  .app-header { padding: 10px 14px; }
  .app-header h1 { font-size: 1.1rem; }

  #app { padding: 12px; }

  .panels, .lobby-grid, .game-body { grid-template-columns: 1fr; }

  .panel { padding: 14px; }

  #guessForm { flex-wrap: wrap; }
  #guessForm input { flex: 1 1 100%; font-size: 16px; } /* 16px avoids iOS auto-zoom on focus */
  #guessForm button { flex: 1 1 auto; }

  .game-topbar { flex-direction: column; align-items: flex-start; gap: 6px; }
  .timers { width: 100%; justify-content: space-between; }

  .avatar-btn { font-size: 1.6rem; }
}