@import url('https://fonts.googleapis.com/css2?family=Kavivanar&family=Mukta+Malar:wght@400;700&family=Noto+Serif+Tamil:wght@400;700&display=swap');

:root {
  --bg: #0a0e1a;
  --bg-card: rgba(255,255,255,0.04);
  --accent: #f39c12;
  --accent-dark: #e67e22;
  --accent-glow: rgba(243,156,18,0.3);
  --text: #f0f0f0;
  --muted: #8892a4;
  --success: #2ecc71;
  --danger: #e74c3c;
  --border: rgba(255,255,255,0.08);
  --radius: 16px;
}

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

body {
  font-family: 'Mukta Malar', sans-serif;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

h1,h2,h3,h4,h5,h6 { font-family: 'Noto Serif Tamil', serif; }
.brand { font-family: 'Kavivanar', cursive !important; }

/* --- Animated background --- */
.bg-orbs {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0; overflow: hidden;
}
.bg-orbs::before, .bg-orbs::after {
  content: ''; position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: 0.15;
}
.bg-orbs::before {
  width: 500px; height: 500px; top: -100px; left: -100px;
  background: var(--accent); animation: orbFloat 20s ease-in-out infinite;
}
.bg-orbs::after {
  width: 400px; height: 400px; bottom: -50px; right: -50px;
  background: #8b5cf6; animation: orbFloat 15s ease-in-out infinite reverse;
}
@keyframes orbFloat {
  0%,100% { transform: translate(0,0); }
  50% { transform: translate(60px,40px); }
}

/* --- Layout --- */
.container {
  position: relative; z-index: 1;
  max-width: 900px; margin: 0 auto; padding: 30px 20px;
}

/* --- Header --- */
.header {
  text-align: center; padding: 40px 0 20px;
}
.header h1 {
  font-size: 2.8em; color: var(--accent);
  text-shadow: 0 0 30px var(--accent-glow);
}
.header .subtitle {
  color: var(--muted); font-size: 1.1em; margin-top: 4px;
}

/* --- Live Badge --- */
.live-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--danger); padding: 6px 18px;
  border-radius: 20px; font-weight: 700; font-size: 0.85em;
  margin-top: 12px;
}
.live-dot {
  width: 8px; height: 8px; background: #fff; border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }

/* --- Cards --- */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  margin-bottom: 24px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  transition: transform 0.2s;
}

/* --- Now Playing --- */
.now-playing {
  background: rgba(0,0,0,0.3);
  border-radius: 12px; padding: 20px; margin-bottom: 24px;
  text-align: center;
}
.now-playing .label {
  color: var(--accent); font-weight: 700;
  font-size: 0.85em; text-transform: uppercase;
  letter-spacing: 1px; margin-bottom: 8px;
}
.now-playing .title {
  font-size: 1.4em; font-weight: 700;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.now-playing .artist {
  color: var(--muted); font-size: 1.05em; margin-top: 4px;
}

/* --- Progress Bar --- */
.progress-container {
  margin: 16px 0 8px; cursor: pointer;
}
.progress-bar {
  height: 4px; background: rgba(255,255,255,0.1);
  border-radius: 2px; overflow: hidden;
}
.progress-fill {
  height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-dark));
  border-radius: 2px; width: 0%; transition: width 0.5s linear;
}
.progress-time {
  display: flex; justify-content: space-between;
  font-size: 0.8em; color: var(--muted); margin-top: 4px;
}

/* --- Player Controls --- */
.controls {
  display: flex; justify-content: center; align-items: center; gap: 16px;
  margin: 24px 0;
}
.btn-play {
  width: 72px; height: 72px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border: none; cursor: pointer; font-size: 1.8em;
  color: #fff; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px var(--accent-glow);
  transition: all 0.2s;
}
.btn-play:hover { transform: scale(1.1); box-shadow: 0 6px 30px var(--accent-glow); }
.btn-play:active { transform: scale(0.95); }

.volume-wrap {
  display: flex; align-items: center; gap: 8px;
}
input[type="range"] {
  -webkit-appearance: none; width: 110px; height: 5px;
  background: rgba(255,255,255,0.15); border-radius: 3px; outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 16px; height: 16px;
  border-radius: 50%; background: var(--accent); cursor: pointer;
}
input[type="range"]::-moz-range-thumb {
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--accent); cursor: pointer; border: none;
}

/* --- Stats Grid --- */
.stats-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 16px;
  margin: 20px 0;
}
.stat {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: 12px; padding: 16px; text-align: center;
  box-shadow: 0 4px 15px var(--accent-glow);
  transition: transform 0.2s;
}
.stat:hover { transform: translateY(-3px); }
.stat .num { font-size: 1.8em; font-weight: 700; }
.stat .lbl { font-size: 0.8em; opacity: 0.9; margin-top: 2px; }

/* --- History --- */
.history-list {
  list-style: none; max-height: 300px; overflow-y: auto;
}
.history-list li {
  padding: 10px 0; border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.history-list .h-title { font-weight: 600; }
.history-list .h-time { color: var(--muted); font-size: 0.85em; }

/* --- Visualizer --- */
.visualizer-container {
  position: relative; height: 60px; margin-bottom: 16px;
  border-radius: 8px; overflow: hidden;
}
#visualizer {
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.2); border-radius: 8px;
}

/* --- Footer --- */
.footer {
  text-align: center; padding: 30px 0 20px;
  color: var(--muted); font-size: 0.85em;
}

/* ===== ADMIN PAGE ===== */

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 5px;
}

/* Lyrics */
.lyrics-container {
  height: 250px;
  overflow: hidden;
  position: relative;
  text-align: center;
  mask-image: linear-gradient(to bottom, transparent, black 15%, black 85%, transparent);
  -webkit-mask-image: linear-gradient(to bottom, transparent, black 15%, black 85%, transparent);
  padding: 10px;
  margin-top: 15px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
}

.section-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--border);
  padding-bottom: 10px;
}

.lyrics-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(0,0,0,0.2);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8em;
}
.ctrl-group {
  display: flex;
  gap: 4px;
}
.lyrics-controls button {
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 2px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
}
.lyrics-controls button:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
#sync-info {
  font-family: monospace;
  color: var(--accent);
  min-width: 80px;
  text-align: center;
}

#lyrics-text {
  font-family: 'Noto Serif Tamil', serif;
  font-size: 1.15rem;
  line-height: 2.2;
  color: #fff;
  white-space: pre-wrap;
  transition: transform 1s linear;
  padding: 125px 10px; /* 50% of container height to allow centering first/last lines */
}
.admin-header h1 { font-size: 1.8em; }
.btn-logout {
  background: rgba(231,76,60,0.2); color: var(--danger);
  border: 1px solid var(--danger); border-radius: 8px;
  padding: 8px 16px; cursor: pointer; font-size: 0.9em;
}
.btn-logout:hover { background: var(--danger); color: #fff; }

/* Transport controls */
.transport {
  display: flex; justify-content: center; align-items: center; gap: 12px;
  margin: 20px 0;
}
.transport button {
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255,255,255,0.08); border: 1px solid var(--border);
  color: var(--text); font-size: 1.3em; cursor: pointer;
  transition: all 0.2s;
}
.transport button:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.transport .btn-main {
  width: 56px; height: 56px; font-size: 1.5em;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border: none; box-shadow: 0 4px 15px var(--accent-glow);
}

/* Playlist panel */
.playlist-panel {
  max-height: 400px; overflow-y: auto;
}
.playlist-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: 8px; cursor: pointer;
  transition: background 0.15s; border-bottom: 1px solid var(--border);
}
.playlist-item:hover { background: rgba(255,255,255,0.06); }
.playlist-item.active { background: var(--accent-glow); border-left: 3px solid var(--accent); }
.playlist-item .idx { color: var(--muted); font-size: 0.85em; min-width: 30px; }
.playlist-item .name { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Listener table */
.listener-table {
  width: 100%; border-collapse: collapse; font-size: 0.9em;
}
.listener-table th {
  text-align: left; padding: 10px 8px;
  color: var(--muted); font-weight: 600;
  border-bottom: 1px solid var(--border);
}
.listener-table td {
  padding: 10px 8px; border-bottom: 1px solid var(--border);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 200px;
}
.btn-kick {
  background: rgba(231,76,60,0.15); color: var(--danger);
  border: 1px solid var(--danger); border-radius: 6px;
  padding: 4px 10px; cursor: pointer; font-size: 0.8em;
}
.btn-kick:hover { background: var(--danger); color: #fff; }

/* Login overlay */
.login-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(10,14,26,0.95);
  display: flex; align-items: center; justify-content: center;
}
.login-box {
  background: var(--bg-card); backdrop-filter: blur(20px);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 40px; width: 360px; text-align: center;
}
.login-box h2 { color: var(--accent); margin-bottom: 24px; }
.login-box input {
  width: 100%; padding: 12px 16px; margin-bottom: 16px;
  background: rgba(255,255,255,0.06); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font-size: 1em;
  outline: none;
}
.login-box input:focus { border-color: var(--accent); }
.login-box button {
  width: 100%; padding: 12px; border: none; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff; font-size: 1em; font-weight: 700; cursor: pointer;
}
.login-box button:hover { opacity: 0.9; }
.login-error { color: var(--danger); font-size: 0.9em; margin-top: 8px; }

/* Section headers */
.section-title {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px;
}
.section-title h3 { color: var(--accent); font-size: 1.1em; }
.badge {
  background: rgba(255,255,255,0.1); padding: 3px 10px;
  border-radius: 10px; font-size: 0.8em; color: var(--muted);
}

.hidden { display: none !important; }

/* Responsive */
@media (max-width: 768px) {
  .header h1 { font-size: 2em; }
  .stats-grid { grid-template-columns: repeat(3,1fr); gap: 10px; }
  .stat .num { font-size: 1.3em; }
  .card { padding: 20px; }
  .container { padding: 16px; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .volume-wrap { display: none; }
}