*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }

:root {
  --bg: #0d0d0d;
  --surface: #1a1a1a;
  --border: #2a2a2a;
  --text: #e0e0e0;
  --text-dim: #888;
  --accent: #4a9eff;
  --accent-hover: #6bb3ff;
  --danger: #ff4a4a;
  --success: #4aff7a;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.container {
  width: 100%;
  max-width: 900px;
  padding: 2rem;
}

h1 { font-size: 1.5rem; font-weight: 600; margin-bottom: 1.5rem; }
h2 { font-size: 1.1rem; font-weight: 500; margin-bottom: 1rem; color: var(--text-dim); }

input, button, select {
  font-family: inherit;
  font-size: 1rem;
  border: none;
  outline: none;
  border-radius: 6px;
}

input[type="text"] {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.75rem 1rem;
  width: 100%;
}

input[type="text"]:focus {
  border-color: var(--accent);
}

button {
  background: var(--accent);
  color: #fff;
  padding: 0.75rem 1.5rem;
  cursor: pointer;
  font-weight: 500;
  transition: background 0.15s;
}

button:hover { background: var(--accent-hover); }
button:disabled { opacity: 0.4; cursor: default; }

button.danger { background: var(--danger); }
button.secondary {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
}
button.secondary:hover { border-color: var(--text-dim); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.share-code {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-align: center;
  color: var(--accent);
  font-family: "SF Mono", "Fira Code", monospace;
  padding: 1rem;
  user-select: all;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.status .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
}

.status .dot.offline { background: var(--danger); }

.controls {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.player-wrap {
  width: 100%;
  background: #000;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.player-wrap video {
  width: 100%;
  display: block;
}

.movie-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.movie-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: var(--bg);
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s;
}

.movie-item:hover { background: var(--border); }
.movie-item.selected { border: 1px solid var(--accent); }

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

.flex-row { display: flex; gap: 0.75rem; align-items: center; }
.flex-col { display: flex; flex-direction: column; gap: 0.75rem; }
.mt-1 { margin-top: 1rem; }
.mb-1 { margin-bottom: 1rem; }
.text-center { text-align: center; }
.text-dim { color: var(--text-dim); }
.text-sm { font-size: 0.85rem; }

.fullscreen-player {
  position: fixed;
  inset: 0;
  background: #000;
  display: flex;
  flex-direction: column;
}

.fullscreen-player video {
  flex: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.fullscreen-player .overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem 1.5rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  display: flex;
  align-items: center;
  gap: 1rem;
  opacity: 0;
  transition: opacity 0.3s;
}

.fullscreen-player:hover .overlay,
.fullscreen-player .overlay.visible {
  opacity: 1;
}

.join-box {
  max-width: 400px;
  margin: 20vh auto 0;
}

.join-box input {
  text-align: center;
  font-size: 1.5rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-family: "SF Mono", "Fira Code", monospace;
}

.join-box button {
  width: 100%;
  margin-top: 0.75rem;
  padding: 1rem;
}

.ready-screen {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  z-index: 100;
}

.ready-screen button {
  font-size: 1.25rem;
  padding: 1rem 3rem;
  border-radius: 50px;
}

.error-msg {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

.session-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: var(--bg);
  border-radius: 6px;
}