:root {
  --bg: #14161a;
  --card: #1f232a;
  --text: #e9ebef;
  --muted: #9aa1ab;
  --accent: #5b8cff;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
}
.topbar h1 { font-size: 1.2rem; margin: 0; }
.topbar a { color: var(--muted); text-decoration: none; }
.topbar a:hover { color: var(--text); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
  padding: 0 1.5rem 2rem;
}
.card {
  display: block;
  background: var(--card);
  border-radius: 10px;
  overflow: hidden;
  text-decoration: none;
  color: var(--text);
}
.thumb {
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2b3140, #1a1d23);
  font-size: 2rem;
  color: var(--muted);
}
.card .title { padding: 0.6rem 0.8rem; font-size: 0.95rem; }

.player-wrap { padding: 0 1.5rem 2rem; }
#player { width: 100%; max-height: 75vh; background: #000; border-radius: 8px; }
.quality-picker { margin-top: 0.75rem; display: flex; gap: 0.5rem; flex-wrap: wrap; }
.quality-picker button {
  background: var(--card);
  color: var(--muted);
  border: 1px solid #333;
  border-radius: 6px;
  padding: 0.4rem 0.8rem;
  cursor: pointer;
  font-size: 0.85rem;
}
.quality-picker button.active { color: var(--text); border-color: var(--accent); }

.hdr-toggle {
  margin-top: 0.6rem;
  background: none;
  border: 1px solid #333;
  border-radius: 6px;
  color: var(--muted);
  padding: 0.35rem 0.7rem;
  font-size: 0.8rem;
  cursor: pointer;
}
.hdr-toggle:hover { color: var(--text); border-color: var(--accent); }

.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card {
  background: var(--card);
  padding: 2rem;
  border-radius: 12px;
  width: 280px;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.login-card h1 { margin: 0 0 0.5rem; font-size: 1.3rem; text-align: center; }
.login-card label { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.85rem; color: var(--muted); }
.login-card input {
  background: #14161a;
  border: 1px solid #333;
  border-radius: 6px;
  padding: 0.5rem;
  color: var(--text);
  font-size: 1rem;
}
.login-card button {
  background: var(--accent);
  border: none;
  border-radius: 6px;
  padding: 0.6rem;
  color: white;
  font-weight: 600;
  cursor: pointer;
}
.login-card .error { color: #ff6b6b; font-size: 0.85rem; margin: 0; }