@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0a0a0f;
  --surface: #14141f;
  --surface-hover: #1e1e2e;
  --primary: #6366f1;
  --primary-hover: #818cf8;
  --accent: #22d3ee;
  --text: #f8fafc;
  --text-secondary: #94a3b8;
  --success: #22c55e;
  --error: #ef4444;
  --border: #2a2a3a;
}

body {
  font-family: 'JetBrains Mono', monospace;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container.narrow {
  max-width: 600px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

h1 {
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.tagline {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-secondary);
}

.status.connected .status-dot {
  background: var(--success);
}

.status.connected .status-text {
  color: var(--success);
}

main {
  flex: 1;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.card h2 {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.role-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.card-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

a.card {
  text-decoration: none;
  color: inherit;
  transition: all 0.2s;
  display: block;
  text-align: center;
  padding: 2rem;
}

a.card:hover {
  background: var(--surface-hover);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.btn {
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn.primary {
  background: var(--primary);
  color: var(--text);
}

.btn.primary:hover {
  background: var(--primary-hover);
}

.btn.danger {
  background: var(--error);
  color: var(--text);
}

.btn.danger:hover {
  background: #dc2626;
}

.btn.small {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
}

.btn.large {
  padding: 1rem 2rem;
  font-size: 1rem;
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.preview-container {
  margin: 1rem 0;
  border-radius: 8px;
  overflow: hidden;
  background: #000;
  aspect-ratio: 16/9;
}

.preview-container video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.controls {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.875rem;
}

.checkbox-label input {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

input[type="text"] {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  transition: border-color 0.2s;
}

input[type="text"]:focus {
  outline: none;
  border-color: var(--primary);
}

input[type="text"]::placeholder {
  color: var(--text-secondary);
  opacity: 0.5;
}

.room-info {
  margin-bottom: 1rem;
}

.room-info label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.room-id-display {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

#room-id {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.2em;
}

.viewer-count {
  font-size: 0.875rem;
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.broadcast-stats {
  display: flex;
  gap: 1.5rem;
  padding: 0.75rem 1rem;
  background: var(--bg);
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--text);
}

.broadcast-stats span {
  color: var(--accent);
  font-weight: 700;
}

.video-container {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #000;
  z-index: 100;
}

.video-container video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.video-controls {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 1rem;
  opacity: 0;
  transition: opacity 0.3s;
}

.video-container:hover .video-controls {
  opacity: 1;
}

.stats-overlay {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(0, 0, 0, 0.7);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.75rem;
  color: var(--text);
  z-index: 10;
}

.viewer-controls {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
  padding: 3rem 1rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  z-index: 10;
}

.viewer-controls .control-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.viewer-controls select {
  font-family: inherit;
  font-size: 0.75rem;
  padding: 0.375rem 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  cursor: pointer;
}

.viewer-controls select:focus {
  outline: none;
  border-color: var(--primary);
}

.volume-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.volume-group input[type="range"] {
  width: 100px;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--border);
  border-radius: 2px;
  cursor: pointer;
}

.volume-group input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  background: var(--primary);
  border-radius: 50%;
  cursor: pointer;
}

.volume-group input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  background: var(--primary);
  border-radius: 50%;
  cursor: pointer;
  border: none;
}

#volume-display {
  min-width: 35px;
  color: var(--text);
  font-size: 0.75rem;
}

.button-group {
  display: flex;
  gap: 0.5rem;
}

.back-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s;
}

.back-link:hover {
  color: var(--text);
}

footer {
  text-align: center;
  padding: 2rem 0;
  color: var(--text-secondary);
  font-size: 0.75rem;
}

.error-message {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--error);
  color: var(--error);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  display: none;
}

.error-message.show {
  display: block;
}

@media (max-width: 600px) {
  .container {
    padding: 1rem;
  }

  header {
    flex-direction: column;
    align-items: flex-start;
  }
}