/*
 * VaultView File Browser Styles
 * Responsive design for file browser interface
 */

/* Reset and Base Styles */
.vaultview-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    margin: 20px 0;
}

.vaultview-container * {
    box-sizing: border-box;
}

/* Header Styles */
.vaultview-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    position: relative;
}

.vaultview-title {
    margin: 0 0 15px 0;
    font-size: 1.4em;
    font-weight: 600;
}

.vaultview-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
}

.vaultview-control-group {
    display: flex;
    gap: 10px;
    align-items: center;
}

.vaultview-select, .vaultview-button {
    padding: 8px 12px;
    border: none;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.vaultview-select:hover, .vaultview-button:hover {
    background: white;
    transform: translateY(-1px);
}

.vaultview-button.active {
    background: #4CAF50;
    color: white;
}

/* Breadcrumb Navigation */
.vaultview-breadcrumbs {
    background: #f8f9fa;
    padding: 15px 20px;
    border-bottom: 1px solid #e9ecef;
}

.vaultview-breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    margin: 0;
    padding: 0;
    list-style: none;
    gap: 5px;
}

.vaultview-breadcrumb-item {
    display: flex;
    align-items: center;
}

.vaultview-breadcrumb-link {
    color: #007cba;
    text-decoration: none;
    padding: 4px 8px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
    font-weight: 500;
}

.vaultview-breadcrumb-link:hover {
    background: #e3f2fd;
    text-decoration: none;
    cursor: pointer;
}

.vaultview-breadcrumb-current {
    color: #007cba;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 4px;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.vaultview-breadcrumb-current:hover {
    background: #e3f2fd;
    text-decoration: none;
    cursor: pointer;
}

.vaultview-breadcrumb-separator {
    margin: 0 5px;
    color: #6c757d;
    font-size: 12px;
}

/* Parent Directory Button */
.vaultview-parent-dir {
    background: #6c757d;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.vaultview-parent-dir:hover {
    background: #5a6268;
    transform: translateY(-1px);
}

/* File List */
.vaultview-content {
    padding: 20px;
    min-height: 200px;
}

.vaultview-file-grid {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 20px;
}

.vaultview-file-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border: 1px solid #e9ecef;
    border-radius: 0;
    background: #fff;
    transition: all 0.2s ease;
    cursor: pointer;
    min-height: 56px;
    width: 100%;
    border-bottom: 1px solid #f1f3f4;
    border-left: none;
    border-right: none;
    border-top: none;
}

.vaultview-file-item:first-child {
    border-top: 1px solid #e9ecef;
    border-top-left-radius: 6px;
    border-top-right-radius: 6px;
}

.vaultview-file-item:last-child {
    border-bottom-left-radius: 6px;
    border-bottom-right-radius: 6px;
    border-bottom: 1px solid #e9ecef;
}

.vaultview-file-item:hover {
    background: #f8f9fa;
    border-color: #007cba;
    box-shadow: inset 3px 0 0 #007cba;
    transform: none;
}

.vaultview-file-item.directory {
    background: #fff;
    border-color: #e9ecef;
}

.vaultview-file-item.directory:hover {
    background: #fff3cd;
    border-color: #ffc107;
    box-shadow: inset 3px 0 0 #ffc107;
}

.vaultview-file-item.directory .vaultview-file-name {
    font-weight: 600;
    color: #856404;
}

.vaultview-file-item.file {
    background: #fff;
    border-color: #e9ecef;
    position: relative;
}

.vaultview-file-item.file:hover {
    background: #e7f3ff;
    border-color: #007cba;
    box-shadow: inset 3px 0 0 #007cba;
}

.vaultview-file-item.file::after {
    content: '↓';
    position: absolute;
    top: 50%;
    right: 16px;
    font-size: 14px;
    color: #007cba;
    opacity: 0;
    transition: opacity 0.2s ease;
    transform: translateY(-50%);
}

.vaultview-file-item.file:hover::after {
    opacity: 1;
}

/* File Icons */
.vaultview-file-icon {
    width: 32px;
    height: 32px;
    margin-right: 12px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    font-size: 16px;
}

/* Icon styles */
.vv-icon-folder {
    background: #ffc107;
    color: #856404;
}

.vv-icon-file-text {
    background: #dc3545;
    color: white;
}

.vv-icon-file-spreadsheet {
    background: #198754;
    color: white;
}

.vv-icon-file-presentation {
    background: #fd7e14;
    color: white;
}

.vv-icon-image {
    background: #e91e63;
    color: white;
}

.vv-icon-music {
    background: #9c27b0;
    color: white;
}

.vv-icon-video {
    background: #3f51b5;
    color: white;
}

.vv-icon-archive {
    background: #795548;
    color: white;
}

.vv-icon-file {
    background: #6c757d;
    color: white;
}

/* Icon symbols */
.vv-icon-folder::before { content: "📁"; }
.vv-icon-file-text::before { content: "📄"; }
.vv-icon-file-spreadsheet::before { content: "📊"; }
.vv-icon-file-presentation::before { content: "📽️"; }
.vv-icon-image::before { content: "🖼️"; }
.vv-icon-music::before { content: "🎵"; }
.vv-icon-video::before { content: "🎬"; }
.vv-icon-archive::before { content: "🗜️"; }
.vv-icon-file::before { content: "📄"; }

/* File Details */
.vaultview-file-details {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.vaultview-file-name {
    font-weight: 500;
    margin-bottom: 0;
    word-break: break-word;
    color: #495057;
    flex: 1;
    min-width: 0;
    padding-right: 16px;
}

.vaultview-file-meta {
    font-size: 0.875em;
    color: #6c757d;
    display: flex;
    gap: 16px;
    align-items: center;
    flex-shrink: 0;
    min-width: 200px;
    justify-content: flex-end;
}

.vaultview-file-size {
    font-variant-numeric: tabular-nums;
    min-width: 60px;
    text-align: right;
}

.vaultview-file-date {
    font-variant-numeric: tabular-nums;
    min-width: 80px;
    text-align: right;
}

/* File Actions */
.vaultview-file-actions {
    display: none;
}

/* Pagination */
.vaultview-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    padding: 15px;
    border-top: 1px solid #e9ecef;
    background: #f8f9fa;
}

.vaultview-pagination-info {
    font-size: 14px;
    color: #6c757d;
    margin: 0 15px;
}

.vaultview-pagination-btn {
    padding: 8px 12px;
    border: 1px solid #dee2e6;
    background: white;
    color: #495057;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.vaultview-pagination-btn:hover:not(:disabled) {
    background: #e9ecef;
    border-color: #adb5bd;
}

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

.vaultview-pagination-btn.current {
    background: #007cba;
    color: white;
    border-color: #007cba;
}

/* Loading States */
.vaultview-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: #6c757d;
}

.vaultview-spinner {
    border: 2px solid #f3f3f3;
    border-top: 2px solid #007cba;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    animation: vaultview-spin 1s linear infinite;
    margin-right: 10px;
}

@keyframes vaultview-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Error States */
.vaultview-error {
    background: #f8d7da;
    color: #721c24;
    padding: 15px;
    border-radius: 4px;
    border: 1px solid #f5c6cb;
    margin: 15px 0;
}

.vaultview-empty {
    text-align: center;
    padding: 40px;
    color: #6c757d;
}

/* Mobile Responsive Design */
@media (max-width: 768px) {
    .vaultview-container {
        margin: 10px 0;
        border-radius: 4px;
    }
    
    .vaultview-header {
        padding: 15px;
    }
    
    .vaultview-title {
        font-size: 1.2em;
    }
    
    .vaultview-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .vaultview-control-group {
        justify-content: space-between;
    }
    
    .vaultview-content {
        padding: 15px;
    }
    
    .vaultview-file-grid {
        gap: 1px;
    }
    
    .vaultview-breadcrumbs {
        padding: 10px 15px;
    }
    
    .vaultview-breadcrumb-list {
        font-size: 14px;
    }
    
    .vaultview-file-details {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    
    .vaultview-file-name {
        padding-right: 0;
    }
    
    .vaultview-file-meta {
        min-width: auto;
        justify-content: flex-start;
        gap: 12px;
    }
    
    .vaultview-file-size,
    .vaultview-file-date {
        min-width: auto;
        text-align: left;
    }
    
    .vaultview-pagination {
        flex-wrap: wrap;
        gap: 5px;
    }
    
    .vaultview-pagination-info {
        width: 100%;
        text-align: center;
        margin: 0 0 10px 0;
    }
}

@media (max-width: 480px) {
    .vaultview-file-item {
        padding: 10px 12px;
        min-height: 48px;
    }
    
    .vaultview-file-icon {
        width: 28px;
        height: 28px;
        margin-right: 10px;
        font-size: 14px;
    }
    
    .vaultview-file-name {
        font-size: 14px;
    }
    
    .vaultview-file-meta {
        font-size: 12px;
    }
    
    .vaultview-file-item.file::after {
        font-size: 12px;
        right: 12px;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .vaultview-file-item {
        border-width: 2px;
    }
    
    .vaultview-file-item:hover {
        border-width: 2px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .vaultview-file-item,
    .vaultview-button,
    .vaultview-download-btn,
    .vaultview-parent-dir {
        transition: none;
    }
    
    .vaultview-spinner {
        animation: none;
    }
}

/* Focus styles for accessibility */
.vaultview-file-item:focus,
.vaultview-button:focus,
.vaultview-select:focus,
.vaultview-breadcrumb-link:focus {
    outline: 2px solid #007cba;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .vaultview-container {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    .vaultview-header {
        background: #fff !important;
        color: #000 !important;
        border-bottom: 1px solid #000;
    }
    
    .vaultview-file-item {
        break-inside: avoid;
    }
    
    .vaultview-pagination,
    .vaultview-controls {
        display: none;
    }
}