/* Reset et styles de base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: #0f0f0f;
    color: #ffffff;
}

/* Container principal */
.viewer-container {
    display: flex;
    height: 100vh;
}

/* Section vidéo */
.video-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: #000;
}

.video-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-viewer-info {
    padding: 20px;
    background: #1a1a1a;
    border-top: 1px solid #333;
}

.video-viewer-info h1 {
    font-size: 20px;
    font-weight: 600;
    color: #fff;
    margin: 0;
    line-height: 1.3;
}

/* Sidebar des chapitres */
.chapters-sidebar {
    width: 300px;
    background: #1a1a1a;
    overflow-y: auto;
    padding: 20px;
    scrollbar-width: thin;
    scrollbar-color: #444 #1a1a1a;
}

.chapters-sidebar::-webkit-scrollbar {
    width: 8px;
}

.chapters-sidebar::-webkit-scrollbar-track {
    background: #1a1a1a;
}

.chapters-sidebar::-webkit-scrollbar-thumb {
    background: #444;
    border-radius: 4px;
}

.chapters-sidebar::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Titre des chapitres */
.chapters-title {
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #333;
}

/* Items de chapitre */
.chapter-item {
    padding: 12px;
    margin-bottom: 8px;
    background: #2a2a2a;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.chapter-item:hover {
    background: #333;
    transform: translateX(5px);
}

.chapter-item.chapter-elu {
    background: #426a92;
    border-left: 4px solid #aed3ff;
}

.chapter-item.chapter-elu:hover {
    background: #5280a8;
}

.chapter-item.chapter-vote {
    background: #827824;
    border-left: 4px solid #ffd700;
}

.chapter-item.chapter-vote:hover {
    background: #968834;
}

.chapter-time {
    color: #ff0000;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.chapter-title {
    color: #ccc;
    font-size: 0.95rem;
}

.elu-icon, .vote-icon {
    display: inline-block;
    margin-right: 5px;
}

.elu-info {
    font-size: 0.8rem;
    color: #999;
    margin-top: 4px;
    font-style: italic;
    line-height: 1.3;
}

/* Responsive */
@media (max-width: 768px) {
    .viewer-container {
        flex-direction: column;
    }
    
    .chapters-sidebar {
        width: 100%;
        height: 200px;
        border-top: 1px solid #333;
    }
    
    .video-viewer-info h1 {
        font-size: 16px;
    }
}