/* files.css */

.files-container {
    width: 100%;
    max-width: none;
    padding: 40px 40px 60px;
}

.files-title {
    font-size: 36px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.files-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 32px;
    border-bottom: 1px solid var(--border-tertiary);
    padding-bottom: 8px;
    overflow-x: auto;
    scrollbar-width: none;
}

.files-tabs::-webkit-scrollbar {
    display: none;
}

.files-tab {
    background: none;
    border: none;
    padding: 8px 16px;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-tertiary);
    cursor: pointer;
    position: relative;
    white-space: nowrap;
    transition: color 0.2s;
}

.files-tab.active {
    color: var(--icon-accent);
}

.files-tab.active::after {
    content: '';
    position: absolute;
    bottom: -9px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--icon-accent);
}

.files-tab:hover {
    color: var(--text-primary);
}

/* Сетка файлов */
.files-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 28px;
}

/* Карточка файла */
.file-card {
    background: white;
    border: 1px solid var(--border-tertiary);
    border-radius: 24px;
    overflow: hidden;
    transition: box-shadow 0.2s, transform 0.2s;
    cursor: pointer;
}

.file-card:hover {
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    transform: translateY(-4px);
}

.myfile-preview {
    width: 100%;
    aspect-ratio: 1 / 1;
    background: var(--background-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.myfile-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.myfile-preview video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.myfile-preview i {
    font-size: 56px;
    color: var(--icon-tertiary);
}

.file-info {
    padding: 16px;
}

.file-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-meta {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-tertiary);
    margin-bottom: 4px;
}

.file-type {
    text-transform: uppercase;
}

.file-date {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Модальное окно в стиле Instagram (без навигации) */
.file-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.9);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.file-modal-overlay.show {
    display: flex;
}

.file-modal {
    position: relative;
    width: 95vw;
    height: 95vh;
    max-width: 1600px;
    background: #111;
    border-radius: 24px;
    overflow: hidden;
    display: flex;
    box-shadow: 0 25px 60px rgba(0,0,0,0.5);
}

/* Левая колонка (медиа) — видео и фото на весь блок */
.file-modal-media {
    flex: 4;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.file-modal-media img,
.file-modal-media video,
.file-modal-media iframe,
.file-modal-media embed {
    width: 100%;
    height: 100%;
    object-fit: contain; /* сохраняет пропорции, но заполняет контейнер */
}

/* Правая колонка (информация) */
.file-modal-sidebar {
    flex: 1.2;
    background: #1a1a1a;
    color: white;
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    border-left: 1px solid rgba(255,255,255,0.1);
}

.file-modal-header {
    margin-bottom: 30px;
}

.file-modal-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 8px;
    word-break: break-word;
}

.file-modal-date {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
}

.file-modal-details {
    margin-bottom: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
}

.file-modal-detail-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 15px;
}

.detail-label {
    color: rgba(255,255,255,0.5);
}

.detail-value {
    color: white;
    font-weight: 500;
}

.file-modal-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.file-modal-action-btn {
    background: rgba(255,255,255,0.1);
    border: none;
    border-radius: 60px;
    padding: 14px 20px;
    color: white;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background 0.2s;
}

.file-modal-action-btn:hover {
    background: rgba(255,255,255,0.2);
}

.file-modal-action-btn i {
    font-size: 18px;
}

/* Кнопка закрытия */
.file-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0,0,0,0.5);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    color: white;
    font-size: 22px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    z-index: 20;
    backdrop-filter: blur(4px);
}

.file-modal-close:hover {
    background: rgba(0,0,0,0.8);
}

/* Адаптив */
@media (max-width: 768px) {
    .files-container {
        padding: 30px 20px 40px;
    }
    .files-title {
        font-size: 28px;
    }
    .files-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 16px;
    }
    .file-modal {
        flex-direction: column;
        height: 100vh;
        width: 100vw;
        border-radius: 0;
    }
    .file-modal-media {
        flex: 2;
    }
    .file-modal-sidebar {
        flex: 1;
        padding: 20px;
    }
    .file-modal-title {
        font-size: 22px;
    }
    .file-modal-close {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
}

/* Пустое состояние и загрузчик */
.files-empty,
.files-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 20px;
    font-size: 18px;
    color: var(--text-secondary);
    background: var(--background-secondary);
    border-radius: 24px;
    margin-top: 20px;
}

.files-loading i {
    margin-right: 8px;
    color: var(--icon-accent);
}

.files-empty i,
.files-loading i {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
}

/* Дополнительно для мобильных */
@media (max-width: 768px) {
    .files-empty,
    .files-loading {
        padding: 60px 20px;
        font-size: 16px;
    }
    .files-empty i,
    .files-loading i {
        font-size: 40px;
    }
}