/* Variables spécifiques à la page vidéos */
:root {
    --admin-color: #3498DB;
    --admin-dark: #2980B9;
    --admin-light: #EBF5FB;
    --success-color: #27AE60;
    --warning-color: #F39C12;
    --danger-color: #E74C3C;
}

/* Layout principal */
.videos-main {
    max-width: 1200px;
    margin: 80px auto 0;
    padding: 20px;
}

/* Section Connexion */
.login-section {
    background: linear-gradient(135deg, #FFFFFF, #F8F9FA);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 30px;
    margin-bottom: 30px;
    border: 1px solid rgba(52, 152, 219, 0.2);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h2 {
    color: var(--admin-color);
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.login-header p {
    color: var(--light-text);
    font-size: 1rem;
}

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

.login-form label {
    display: block;
    margin-bottom: 8px;
    color: var(--dark-text);
    font-weight: 600;
    font-size: 1rem;
}

.login-form input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #E0E0E0;
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: 'PT Serif', serif;
}

.login-form input:focus {
    border-color: var(--admin-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.password-toggle {
    position: relative;
}

.password-toggle i {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: var(--light-text);
}

.login-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(90deg, var(--admin-color), var(--admin-dark));
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

.form-footer {
    margin-top: 20px;
    text-align: center;
    color: var(--light-text);
    font-size: 0.9rem;
}

/* Section Admin */
.admin-section {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 30px;
    margin-bottom: 30px;
}

.admin-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--admin-light);
}

.admin-header h2 {
    color: var(--admin-color);
    font-size: 2rem;
    margin-bottom: 10px;
}

.admin-welcome {
    color: var(--medium-text);
    font-size: 1.1rem;
}

/* Formulaire d'ajout de vidéo */
.add-video-container {
    background: var(--admin-light);
    border-radius: var(--border-radius);
    padding: 25px;
    margin-bottom: 30px;
}

.add-video-container h3 {
    color: var(--admin-dark);
    margin-bottom: 25px;
    font-size: 1.5rem;
}

.video-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .video-form .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

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

.video-form label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    color: var(--dark-text);
    font-weight: 600;
    font-size: 1rem;
}

.video-form input,
.video-form select,
.video-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #E0E0E0;
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: 'PT Serif', serif;
}

.video-form input:focus,
.video-form select:focus,
.video-form textarea:focus {
    border-color: var(--admin-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.video-form textarea {
    resize: vertical;
    min-height: 100px;
}

.help-text {
    display: block;
    margin-top: 5px;
    color: var(--light-text);
    font-size: 0.85rem;
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.submit-btn,
.reset-btn {
    flex: 1;
    padding: 14px;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.submit-btn {
    background: linear-gradient(90deg, var(--success-color), #2ECC71);
    color: white;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(39, 174, 96, 0.3);
}

.reset-btn {
    background: #ECF0F1;
    color: var(--dark-text);
    border: 2px solid #BDC3C7;
}

.reset-btn:hover {
    background: #BDC3C7;
    transform: translateY(-2px);
}

/* Liste des vidéos existantes */
.videos-list-container {
    background: white;
    border-radius: var(--border-radius);
    padding: 25px;
    border: 2px solid var(--admin-light);
}

.list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
}

.list-header h3 {
    color: var(--admin-dark);
    font-size: 1.5rem;
}

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

.action-btn {
    padding: 10px 20px;
    background: var(--admin-light);
    color: var(--admin-dark);
    border: 2px solid var(--admin-color);
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

.action-btn:hover {
    background: var(--admin-color);
    color: white;
}

.search-input {
    padding: 10px 15px;
    border: 2px solid #E0E0E0;
    border-radius: 6px;
    min-width: 250px;
    font-size: 1rem;
}

@media (max-width: 768px) {
    .search-input {
        min-width: auto;
        width: 100%;
    }
}

.videos-list {
    max-height: 400px;
    overflow-y: auto;
    padding-right: 10px;
}

/* Scrollbar personnalisée */
.videos-list::-webkit-scrollbar {
    width: 8px;
}

.videos-list::-webkit-scrollbar-track {
    background: #F1F1F1;
    border-radius: 4px;
}

.videos-list::-webkit-scrollbar-thumb {
    background: var(--admin-color);
    border-radius: 4px;
}

.videos-list::-webkit-scrollbar-thumb:hover {
    background: var(--admin-dark);
}

.video-item {
    background: #F8F9FA;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    border-left: 4px solid var(--admin-color);
    transition: var(--transition);
}

.video-item:hover {
    transform: translateX(5px);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.video-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.video-item-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark-text);
    margin: 0;
    flex: 1;
}

.video-platform-badge {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    white-space: nowrap;
}

.platform-youtube {
    background: #FF0000;
    color: white;
}

.platform-facebook {
    background: #1877F2;
    color: white;
}

.platform-instagram {
    background: linear-gradient(45deg, #405DE6, #E1306C);
    color: white;
}

.platform-tiktok {
    background: #000000;
    color: white;
}

.platform-other {
    background: #7F8C8D;
    color: white;
}

.video-item-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    color: var(--light-text);
    font-size: 0.9rem;
    flex-wrap: wrap;
}

.video-item-description {
    color: var(--medium-text);
    margin-bottom: 15px;
    line-height: 1.6;
}

.video-item-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.edit-btn,
.delete-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
    text-decoration: none;
}

.edit-btn {
    background: var(--warning-color);
    color: white;
}

.edit-btn:hover {
    background: #D68910;
    transform: translateY(-2px);
}

.delete-btn {
    background: var(--danger-color);
    color: white;
}

.delete-btn:hover {
    background: #C0392B;
    transform: translateY(-2px);
}

/* Section publique des vidéos */
.public-videos-section {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    margin-top: 30px;
    box-shadow: var(--shadow);
}

.section-subtitle {
    color: var(--light-text);
    margin-bottom: 30px;
    text-align: center;
    font-size: 1.1rem;
}

.filter-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 20px;
    padding: 20px;
    background: #F8F9FA;
    border-radius: 10px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-group label {
    color: var(--dark-text);
    font-weight: 600;
    font-size: 1rem;
}

.filter-select {
    padding: 10px 15px;
    border: 2px solid #E0E0E0;
    border-radius: 8px;
    background: white;
    color: var(--dark-text);
    font-size: 1rem;
    min-width: 180px;
    cursor: pointer;
    transition: var(--transition);
}

.filter-select:focus {
    border-color: var(--primary-color);
    outline: none;
}

@media (max-width: 768px) {
    .filter-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-group {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .filter-select {
        width: 100%;
        min-width: auto;
    }
}

/* Grille de vidéos publiques */
.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

@media (max-width: 768px) {
    .videos-grid {
        grid-template-columns: 1fr;
    }
}

.video-card-public {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    border: 1px solid #E0E0E0;
}

.video-card-public:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.video-thumbnail-public {
    height: 180px;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.video-thumbnail-public img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.platform-badge-public {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    color: white;
    z-index: 2;
}

.video-info-public {
    padding: 20px;
}

.video-title-public {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dark-text);
    margin-bottom: 10px;
    line-height: 1.4;
}

.video-description-public {
    color: var(--medium-text);
    font-size: 1rem;
    margin-bottom: 15px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-meta-public {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid #E0E0E0;
    color: var(--light-text);
    font-size: 0.9rem;
    flex-wrap: wrap;
    gap: 10px;
}

.watch-btn-public {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    color: white;
    border-radius: 25px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.watch-btn-public:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.pagination-btn {
    padding: 10px 18px;
    border: 2px solid var(--admin-light);
    background: white;
    color: var(--dark-text);
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    font-size: 1rem;
}

.pagination-btn:hover:not(:disabled) {
    background: var(--admin-light);
    border-color: var(--admin-color);
}

.pagination-btn.active {
    background: var(--admin-color);
    color: white;
    border-color: var(--admin-color);
}

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

/* Messages */
.message {
    padding: 15px;
    border-radius: 8px;
    margin: 15px 0;
    font-weight: 600;
    display: none;
}

.message.success {
    background: #D5F4E6;
    color: var(--success-color);
    border: 2px solid #A3E4D7;
    display: block;
}

.message.error {
    background: #FADBD8;
    color: var(--danger-color);
    border: 2px solid #F1948A;
    display: block;
}

.message.info {
    background: #D6EAF8;
    color: var(--admin-color);
    border: 2px solid #85C1E9;
    display: block;
}

/* États de chargement */
.loading-state {
    text-align: center;
    padding: 40px;
    color: var(--light-text);
}

.loading-state i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--admin-color);
}

/* Bouton de déconnexion */
.logout-btn {
    background: linear-gradient(90deg, var(--danger-color), #C0392B);
    color: white !important;
}

.logout-btn:hover {
    background: linear-gradient(90deg, #C0392B, #A93226);
}