/**
 * File Manager Styles
 */

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 16px;
    overflow-x: auto;
}

.breadcrumb-item {
    color: var(--text-secondary);
    cursor: pointer;
    white-space: nowrap;
    transition: color 0.2s;
}

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

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

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

/* Files Container */
.files-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    height: calc(100vh - 250px);
}

.files-container.no-editor {
    grid-template-columns: 1fr;
}

/* Files List */
.files-list {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow-y: auto;
}

.file-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.2s;
}

.file-item:hover {
    background: var(--bg-primary);
}

.file-item.selected {
    background: rgba(34, 197, 94, 0.1);
    border-left: 3px solid var(--accent-green);
}

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

.file-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border-radius: 6px;
    flex-shrink: 0;
}

.file-icon svg {
    width: 18px;
    height: 18px;
    stroke: var(--text-secondary);
}

.file-icon.folder svg {
    stroke: var(--accent-orange);
}

.file-icon.editable svg {
    stroke: var(--accent-green);
}

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

.file-name {
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.file-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.2s;
}

.file-item:hover .file-actions {
    opacity: 1;
}

.file-actions .btn-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    color: var(--text-secondary);
}

.file-actions .btn-icon:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.file-actions .btn-icon.danger:hover {
    color: var(--accent-red);
}

/* Editor Panel */
.editor-panel {
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.editor-panel.hidden {
    display: none;
}

.editor-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.editor-filename {
    font-weight: 500;
    color: var(--text-primary);
}

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

.file-editor {
    flex: 1;
    width: 100%;
    padding: 16px;
    background: var(--bg-primary);
    border: none;
    color: var(--text-primary);
    font-family: 'Geist Mono', 'Monaco', 'Consolas', monospace;
    font-size: 13px;
    line-height: 1.6;
    resize: none;
    outline: none;
}

.file-editor::placeholder {
    color: var(--text-muted);
}

/* CodeMirror overrides */
.editor-panel .CodeMirror {
    height: 100% !important;
    flex: 1;
    background: #0d0d0d !important;
    font-family: 'Geist Mono', 'Monaco', 'Consolas', monospace;
    font-size: 13px;
    line-height: 1.6;
}

.editor-panel .CodeMirror-gutters {
    background: #0d0d0d !important;
    border-right: 1px solid var(--border-color) !important;
}

.editor-panel .CodeMirror-linenumber {
    color: var(--text-muted) !important;
}

.editor-panel .CodeMirror-cursor {
    border-left-color: var(--accent-green) !important;
}

.editor-panel .CodeMirror-selected {
    background: rgba(34, 197, 94, 0.15) !important;
}

.editor-panel .CodeMirror-focused .CodeMirror-selected {
    background: rgba(34, 197, 94, 0.2) !important;
}

.editor-panel .CodeMirror-matchingbracket {
    color: var(--accent-green) !important;
    border-bottom: 1px solid var(--accent-green);
}

/* Context Menu */
.context-menu {
    position: fixed;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 4px;
    min-width: 150px;
    z-index: 1000;
    display: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.context-menu.active {
    display: block;
}

.context-item {
    display: block;
    width: 100%;
    padding: 8px 12px;
    background: none;
    border: none;
    color: var(--text-primary);
    text-align: left;
    cursor: pointer;
    border-radius: 4px;
    font-size: 14px;
}

.context-item:hover {
    background: var(--bg-primary);
}

.context-item.danger {
    color: var(--accent-red);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 400px;
    padding: 24px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.25rem;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    margin-bottom: 20px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Drag & Drop */
.files-list.drag-over {
    border-color: var(--border-color-2);
    background: rgba(255, 255, 255, 0.02);
}

.drop-zone-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(34, 197, 94, 0.1);
    border: 2px dashed var(--accent-green);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--accent-green);
    pointer-events: none;
    z-index: 10;
}

/* Upload Modal */
.upload-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.upload-option {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.upload-option:hover {
    border-color: var(--border-color-2);
    background: rgba(255, 255, 255, 0.02);
}

.upload-option svg {
    width: 32px;
    height: 32px;
    stroke: var(--accent-green);
}

.upload-option-info h3 {
    margin: 0 0 4px 0;
    font-size: 1rem;
    color: var(--text-primary);
}

.upload-option-info p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Upload Progress */
.upload-progress {
    padding: 16px 20px;
    text-align: center;
    color: var(--text-secondary);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Responsive */
@media (max-width: 900px) {
    .files-container {
        grid-template-columns: 1fr;
        height: auto;
    }

    .files-list {
        min-height: 300px;
        max-height: 400px;
    }

    .editor-panel {
        min-height: 400px;
    }
}

@media (max-width: 768px) {
    .breadcrumb {
        padding: 10px 12px;
        gap: 6px;
        font-size: 0.85rem;
    }

    .file-item {
        padding: 12px;
        min-height: 44px;
    }

    /* Always show file actions on mobile (no hover) */
    .file-actions {
        opacity: 1;
    }

    .file-actions .btn-icon {
        width: 44px;
        height: 44px;
    }

    .modal-content {
        max-width: calc(100vw - 32px);
    }

    .editor-header {
        flex-wrap: wrap;
        gap: 8px;
    }

    .editor-filename {
        width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
}