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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #ffffff;
    min-height: 100vh;
    padding: 20px;
    color: #333;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

header {
    text-align: center;
    color: #0f172a;
    margin-bottom: 30px;
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
    text-shadow: none;
}

header p {
    font-size: 1.1em;
    opacity: 0.9;
}

.main-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

@media (max-width: 968px) {
    .main-content {
        grid-template-columns: 1fr;
    }
}

.video-section {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.status {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9em;
    font-weight: 600;
    margin-bottom: 15px;
}

.status.connected {
    background: #10b981;
    color: white;
}

.status.connecting {
    background: #f59e0b;
    color: white;
}

.status.disconnected {
    background: #ef4444;
    color: white;
}

.video-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 15px;
}

#avatar-video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: none;
}

.video-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 1.2em;
}

#avatar-video.active {
    display: block;
}

#video-placeholder.hidden {
    display: none;
}

.controls {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.room-display {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #e5e7eb;
    color: #0f172a;
    font-size: 0.95em;
    display: flex;
    gap: 8px;
    align-items: baseline;
    flex-wrap: wrap;
}

.room-label {
    color: #6b7280;
    font-weight: 600;
}

.room-name {
    font-weight: 700;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    background: #f3f4f6;
    padding: 2px 8px;
    border-radius: 999px;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
    min-width: 120px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: #0f172a;
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: #111827;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.25);
}

.btn-secondary {
    background: #6b7280;
    color: white;
}

.btn-secondary:hover:not(:disabled) {
    background: #4b5563;
    transform: translateY(-2px);
}

.error-message {
    background: #fee2e2;
    color: #991b1b;
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
    border-left: 4px solid #ef4444;
}

.error-message.hidden {
    display: none;
}

#connection-status, #mic-status, #room-name {
    color: #0f172a;
    font-weight: 600;
}