/* Drive Module Styles */

.drive-container {
    display: flex;
    height: calc(100vh - 60px);
    background: var(--bg);
}

/* Drive Sidebar */
.drive-sidebar {
    width: 240px;
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

.drive-sidebar-header {
    padding: 16px;
    border-bottom: 1px solid var(--border);
}

.drive-nav {
    flex: 1;
    padding: 8px;
    overflow-y: auto;
}

.drive-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.drive-nav-item:hover {
    background: var(--surface-hover);
    color: var(--text);
}

.drive-nav-item.active {
    background: var(--primary);
    color: white;
}

.drive-storage {
    padding: 16px;
    border-top: 1px solid var(--border);
}

.storage-bar {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    margin-bottom: 8px;
}

.storage-fill {
    height: 100%;
    background: var(--primary);
    border-radius: 2px;
}

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

/* Drive Main */
.drive-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.drive-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--card);
}

.drive-toolbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.drive-toolbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.breadcrumb-item {
    color: var(--text-secondary);
    cursor: pointer;
}

.breadcrumb-item:hover {
    color: var(--primary);
}

.breadcrumb-item.current {
    color: var(--text);
    font-weight: 500;
}

.breadcrumb-separator {
    color: var(--text-secondary);
}

/* File Grid */
.file-grid {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
    align-content: start;
}

.file-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.15s;
}

.file-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.file-card.selected {
    border-color: var(--primary);
    background: var(--primary-light);
}

.file-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
}

.file-icon.folder { background: rgba(249, 115, 22, 0.1); color: #f97316; }
.file-icon.document { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }
.file-icon.image { background: rgba(168, 85, 247, 0.1); color: #a855f7; }
.file-icon.video { background: rgba(239, 68, 68, 0.1); color: #ef4444; }
.file-icon.audio { background: rgba(34, 197, 94, 0.1); color: #22c55e; }

.file-name {
    font-size: 13px;
    font-weight: 500;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-meta {
    font-size: 11px;
    color: var(--text-secondary);
    text-align: center;
    margin-top: 4px;
}

/* File List View */
.file-list {
    flex: 1;
    overflow-y: auto;
}

.file-list-header {
    display: grid;
    grid-template-columns: 1fr 120px 120px 80px;
    gap: 16px;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.file-list-item {
    display: grid;
    grid-template-columns: 1fr 120px 120px 80px;
    gap: 16px;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.15s;
}

.file-list-item:hover {
    background: var(--surface-hover);
}

.file-list-name {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
}

.file-list-name svg {
    flex-shrink: 0;
}

/* Upload Zone */
.upload-zone {
    border: 2px dashed var(--border);
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.upload-zone svg {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.upload-zone h3 {
    font-size: 16px;
    margin-bottom: 8px;
}

.upload-zone p {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Context Menu */
.context-menu {
    position: fixed;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    min-width: 180px;
    z-index: 1000;
}

.context-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.15s;
}

.context-menu-item:hover {
    background: var(--surface-hover);
}

.context-menu-item.danger {
    color: var(--error);
}

.context-menu-divider {
    height: 1px;
    background: var(--border);
    margin: 4px 0;
}

/* Responsive */
@media (max-width: 768px) {
    .drive-sidebar {
        display: none;
    }

    .file-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        padding: 12px;
        gap: 12px;
    }
}