/* ============================================================================
   Anime Player — CSS tối giản, dark theme
   ============================================================================ */

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

:root {
  --bg: #0f0f12;
  --bg-elev: #1a1a20;
  --bg-elev2: #24242c;
  --border: #2a2a35;
  --text: #e4e4e7;
  --text-muted: #9ca3af;
  --accent: #0078d4;
  --accent-hover: #005a9e;
  --success: #16c60c;
  --warn: #ffb900;
  --error: #e8102e;
}

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Inter', sans-serif;
  min-height: 100vh;
}

header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev);
}

header h1 {
  font-size: 20px;
  font-weight: 600;
}

header .subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

.back-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 13px;
  display: inline-block;
  margin-bottom: 8px;
}

main {
  max-width: 920px;
  margin: 0 auto;
  padding: 24px;
}

.input-card, section#result, .player-frame, .controls {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
}

.input-card h2, section#result h2 {
  font-size: 16px;
  margin-bottom: 12px;
}

.hint, .examples {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 12px;
}

.examples {
  list-style: none;
  padding-left: 0;
}

.examples li {
  margin: 4px 0;
}

code {
  background: var(--bg-elev2);
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'JetBrains Mono', 'Consolas', monospace;
  font-size: 12px;
  color: #c084fc;
}

form {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}

input[type="text"], input[type="number"] {
  background: var(--bg-elev2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
}

input[type="text"] { flex: 1; min-width: 240px; }
input[type="number"] { width: 80px; }

input:focus { border-color: var(--accent); }

button {
  background: var(--accent);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
}

button:hover { background: var(--accent-hover); }
button:disabled { opacity: 0.5; cursor: not-allowed; }

.status {
  margin-top: 16px;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 13px;
  display: none;
}

.status.show { display: block; }
.status.info  { background: rgba(0,120,212,0.1); color: #93c5fd; border: 1px solid rgba(0,120,212,0.2); }
.status.success { background: rgba(22,198,12,0.1); color: #4ade80; border: 1px solid rgba(22,198,12,0.2); }
.status.warn  { background: rgba(255,185,0,0.1); color: #fbbf24; border: 1px solid rgba(255,185,0,0.2); }
.status.error { background: rgba(232,16,46,0.1); color: #f87171; border: 1px solid rgba(232,16,46,0.2); }

.server-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.server-btn {
  background: var(--bg-elev2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  text-align: center;
  transition: all 0.15s;
}

.server-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.server-btn .badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 10px;
  margin-left: 6px;
  background: rgba(0,120,212,0.2);
  color: #93c5fd;
}

.server-btn .badge.embed { background: rgba(192,132,252,0.2); color: #d8b4fe; }
.server-btn .badge.m3u8  { background: rgba(22,198,12,0.2);  color: #4ade80; }

/* Player frame */
.player-frame {
  position: relative;
  padding: 0;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #000;
}

.player-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.controls {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
}

.controls label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
}

#server-select {
  background: var(--bg-elev2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 13px;
}

.server-info {
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  word-break: break-all;
}

@media (max-width: 600px) {
  main { padding: 16px; }
  form { flex-direction: column; }
  input[type="text"] { width: 100%; }
}