/* 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;
    line-height: 1.6;
}

/* Container principal */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 40px;
    padding: 20px 0;
    border-bottom: 1px solid #333;
}

.header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    background: linear-gradient(45deg, #ff0000, #ff4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header p {
    color: #ccc;
}

/* Formulaire URL */
.url-form {
    background: #1a1a1a;
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: #ccc;
    font-weight: 500;
}

/* Champs de saisie */
input[type="text"], 
input[type="url"] {
    width: 100%;
    padding: 12px 16px;
    background: #2a2a2a;
    border: 1px solid #444;
    border-radius: 8px;
    color: #fff;
    font-size: 16px;
    transition: all 0.3s ease;
}

input[type="text"]:focus, 
input[type="url"]:focus {
    outline: none;
    border-color: #ff0000;
    box-shadow: 0 0 0 3px rgba(255, 0, 0, 0.1);
}

/* Boutons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    background: #ff0000;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn:hover {
    background: #cc0000;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 0, 0, 0.3);
}

.btn-secondary {
    background: #333;
}

.btn-secondary:hover {
    background: #555;
    transform: translateY(-2px);
}

.btn-capture {
    background: #444;
    margin-bottom: 15px;
}

.btn-capture:hover {
    background: #666;
}

.btn-copy {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.btn-copy:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    font-size: 14px;
}

.btn-small {
    padding: 6px 12px;
    font-size: 14px;
}

/* Info projet */
.project-info {
    margin-top: 15px;
    padding: 10px;
    background: #ff0000;
    border-radius: 6px;
}

.project-info a {
    color: white;
    text-decoration: underline;
}

.project-info a:hover {
    color: #ffcccc;
}

.project-link {
    color: white;
    text-decoration: underline;
}

/* Contenu principal */
.main-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 30px;
    align-items: start;
}

/* Container vidéo */
.video-container {
    background: #1a1a1a;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* Ratio 16:9 */
    height: 0;
}

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

.video-info {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: #2a2a2a;
    border-top: 1px solid #333;
}

.video-mini-thumbnail {
    width: 60px;
    height: 45px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.video-info-text {
    flex: 1;
    min-width: 0;
}

.video-main-title {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin: 0 0 4px 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.video-id-info {
    color: #999;
    font-size: 12px;
    font-family: monospace;
}

/* Panneau des chapitres */
.chapters-panel {
    background: #1a1a1a;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.chapters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #333;
}

.chapters-header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Module de décalage temporel */
.time-shift-module {
    background: #222;
    border: 2px solid #ff0000;
    border-radius: 8px;
    margin-bottom: 20px;
    overflow: hidden;
}

.time-shift-header {
    background: #ff0000;
    color: white;
    padding: 10px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.time-shift-header h3 {
    margin: 0;
    font-size: 16px;
}

.btn-close {
    background: transparent;
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

.btn-close:hover {
    background: rgba(0, 0, 0, 0.2);
}

.time-shift-content {
    padding: 20px;
}

.time-shift-info {
    color: #999;
    font-size: 14px;
    margin-bottom: 20px;
    font-style: italic;
}

.time-shift-input-group {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 5px;
}

.time-shift-input-group input[type="number"] {
    width: 100px;
    text-align: center;
    font-weight: bold;
    font-size: 18px;
}

.help-text {
    color: #666;
    font-size: 12px;
    display: block;
    margin-top: 5px;
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 10px;
    background: #2a2a2a;
    border-radius: 6px;
    transition: background 0.2s;
}

.radio-label:hover {
    background: #333;
}

.radio-label input[type="radio"] {
    margin-right: 10px;
}

.form-select {
    width: 100%;
    padding: 10px;
    background: #2a2a2a;
    border: 1px solid #444;
    border-radius: 6px;
    color: #fff;
    font-size: 14px;
}

.shift-preview {
    background: #1a1a1a;
    border: 1px solid #444;
    border-radius: 6px;
    padding: 15px;
    margin-top: 20px;
}

.shift-preview h4 {
    margin: 0 0 10px 0;
    color: #ff0000;
    font-size: 14px;
}

.shift-preview-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 13px;
    border-bottom: 1px solid #333;
}

.shift-preview-item:last-child {
    border-bottom: none;
}

.shift-old-time {
    color: #999;
    text-decoration: line-through;
}

.shift-arrow {
    color: #ff0000;
    margin: 0 10px;
}

.shift-new-time {
    color: #00ff00;
    font-weight: bold;
}

.time-shift-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.time-shift-actions .btn {
    flex: 1;
}

/* Formulaire de chapitre */
.chapter-form {
    background: #2a2a2a;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.editing-indicator {
    background: #ff0000;
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    margin-bottom: 10px;
    display: none;
}

/* Saisie du temps */
.time-input {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
    margin-bottom: 15px;
}

.time-group {
    position: relative;
}

.time-input input {
    text-align: center;
    padding-right: 25px;
}

.time-controls {
    position: absolute;
    right: 2px;
    top: 2px;
    bottom: 2px;
    display: flex;
    flex-direction: column;
}

.time-btn {
    background: #444;
    border: none;
    color: #fff;
    cursor: pointer;
    font-size: 10px;
    height: 50%;
    width: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.time-btn:hover {
    background: #ff0000;
}

.time-btn:first-child {
    border-radius: 0 6px 0 0;
}

.time-btn:last-child {
    border-radius: 0 0 6px 0;
}

/* Sélecteur de type de chapitre */
.chapter-type-selector {
    margin-bottom: 20px;
}

.type-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
    margin-top: 8px;
}

.type-btn {
    background: #2a2a2a;
    border: 2px solid transparent;
    color: #ccc;
    padding: 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.type-btn:hover {
    background: #333;
    color: #fff;
}

.type-btn.active {
    background: #ff0000;
    color: #fff;
    border-color: #ff0000;
}

/* Autocomplétion des élus */
.autocomplete-container {
    position: relative;
}

.suggestions-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #1a1a1a;
    border: 1px solid #444;
    border-radius: 0 0 8px 8px;
    max-height: 300px;
    overflow-y: auto;
    display: none;
    z-index: 100;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.suggestion-item {
    padding: 12px;
    cursor: pointer;
    transition: background 0.2s;
    border-bottom: 1px solid #333;
}

.suggestion-item:hover {
    background: #2a2a2a;
}

.suggestion-item:last-child {
    border-bottom: none;
}

.suggestion-name {
    font-weight: 600;
    color: #fff;
    margin-bottom: 4px;
}

.suggestion-info {
    font-size: 12px;
    color: #999;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Liste des chapitres */
.chapters-list {
    max-height: 400px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #444 #1a1a1a;
}

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

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

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

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

.chapter-item {
    background: #2a2a2a;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

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

.chapter-item.edit-mode {
    background: #ff0000 !important;
    box-shadow: 0 0 0 2px #ff0000;
}

.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-family: monospace;
    font-size: 14px;
    cursor: pointer;
    min-width: 80px;
}

.chapter-title {
    flex: 1;
    margin: 0 15px;
    cursor: pointer;
}

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

.elu-info {
    font-size: 12px;
    color: #999;
    margin-top: 4px;
    font-style: italic;
    line-height: 1.3;
}

.chapter-actions {
    display: flex;
    gap: 8px;
}

/* Section export */
.export-section {
    margin-top: 30px;
    padding: 20px;
    background: #2a2a2a;
    border-radius: 8px;
}

.export-section h3 {
    margin-bottom: 15px;
}

.export-section p {
    margin-bottom: 15px;
    color: #999;
}

.export-textarea {
    width: 100%;
    min-height: 150px;
    background: #1a1a1a;
    border: 1px solid #444;
    border-radius: 6px;
    padding: 15px;
    color: #fff;
    font-family: monospace;
    font-size: 14px;
    resize: vertical;
}

/* Section partage */
.share-section {
    margin-top: 20px;
    padding: 20px;
    background: #2a2a2a;
    border-radius: 8px;
    border: 2px solid #00ff00;
}

.share-section h3 {
    margin-bottom: 15px;
}

.share-input {
    width: 100%;
    padding: 10px;
    background: #1a1a1a;
    border: 1px solid #444;
    border-radius: 6px;
    color: #fff;
    font-family: monospace;
    font-size: 14px;
    margin-bottom: 10px;
}

.share-section a {
    color: #00ff00;
    text-decoration: none;
    transition: all 0.2s;
}

.share-section a:hover {
    color: #33ff33;
    text-decoration: underline;
}

.share-group {
    display: flex;
    gap: 10px;
}

.share-link-info {
    color: #999;
    margin-top: 5px;
    display: block;
}

/* Messages */
.success-message {
    background: #00ff00;
    color: #000;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 600;
    text-align: center;
}

/* Page sans vidéo */
.no-video {
    text-align: center;
    padding: 80px 20px;
    color: #666;
}

.no-video h2 {
    margin-bottom: 10px;
}

.instructions-box {
    margin-top: 40px;
    padding: 20px;
    background: #1a1a1a;
    border-radius: 8px;
    text-align: left;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.instructions-box h3 {
    color: #ff0000;
    margin-bottom: 15px;
}

.instructions-box ol {
    color: #ccc;
    line-height: 1.8;
    padding-left: 20px;
}

/* Utilitaires */
code {
    background: #2a2a2a;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
    color: #ff0000;
}

/* Liste des projets */
.projects-list-section {
    margin-top: 40px;
    padding: 30px;
    background: #1a1a1a;
    border-radius: 12px;
}

.projects-list-section h3 {
    color: #ff0000;
    margin-bottom: 20px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.project-card {
    background: #2a2a2a;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.project-thumbnail-link {
    display: block;
    text-decoration: none;
}

.project-thumbnail {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* Ratio 16:9 */
    overflow: hidden;
    background: #000;
}

.project-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-thumbnail img {
    transform: scale(1.05);
}

.chapters-overlay {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.project-thumbnail.no-thumbnail {
    background: #1a1a1a;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-thumbnail.no-thumbnail::before {
    content: "🎬";
    font-size: 48px;
    opacity: 0.3;
}

.play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .play-overlay {
    opacity: 1;
}

.play-button {
    width: 60px;
    height: 60px;
    background: rgba(255, 0, 0, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    transition: transform 0.3s ease;
}

.project-card:hover .play-button {
    transform: scale(1.1);
}

.project-card-content {
    padding: 20px;
}

.project-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #444;
}

.project-id {
    font-weight: bold;
    color: #ff0000;
}

.project-card-body {
    margin-bottom: 15px;
}

.video-title {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin: 0 0 10px 0;
    line-height: 1.3;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
}

.video-id {
    font-size: 12px;
    color: #999;
    margin-bottom: 5px;
    font-family: monospace;
}

.project-date {
    font-size: 12px;
    color: #666;
}

.project-card-footer {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* Classes utilitaires */
.ml-10 {
    margin-left: 10px;
}

.mt-5 {
    margin-top: 5px;
}

.mt-15 {
    margin-top: 15px;
}

.flex {
    display: flex;
}

.flex-center {
    display: flex;
    align-items: center;
}

.gap-10 {
    gap: 10px;
}

.flex-1 {
    flex: 1;
}

.w-full {
    width: 100%;
}

.d-none {
    display: none;
}

.d-block {
    display: block;
}

.d-inline-block {
    display: inline-block;
}

.cursor-pointer {
    cursor: pointer;
}

/* Responsive */
@media (max-width: 768px) {
    .header h1 {
        font-size: 2rem;
    }
    
    .main-content {
        grid-template-columns: 1fr;
    }
    
    .chapters-panel {
        width: 100%;
    }
    
    .time-input {
        gap: 5px;
    }
    
    .url-form {
        padding: 20px;
    }
    
    .share-section .form-group > div {
        flex-direction: column;
    }
    
    .share-section .btn {
        width: 100%;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .project-card {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .video-info {
        font-size: 12px;
    }
    
    .video-mini-thumbnail {
        width: 50px;
        height: 38px;
    }
    
    .video-main-title {
        font-size: 14px;
    }
    
    .video-title {
        font-size: 14px;
    }
    
    .type-buttons {
        grid-template-columns: 1fr;
        gap: 5px;
    }
    
    .type-btn {
        font-size: 12px;
        padding: 10px;
    }
}