/* Workspace & OCR Styles - Iteration 3 */

/* ========== WORKSPACE ========== */

.workspace-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

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

.toolbar-separator {
    width: 1px;
    height: 24px;
    background: var(--border-color);
    margin: 0 4px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
}

.breadcrumb__item {
    cursor: pointer;
    transition: color 0.2s;
}

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

.breadcrumb__separator {
    color: var(--text-muted);
    opacity: 0.5;
    user-select: none;
}

/* Workspace Grid Layout */
.ws-table-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 2px solid var(--border-color);
    background: var(--bg-secondary);
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.ws-th {
    padding: 4px 0;
}

.ws-th:last-child {
    text-align: right;
}

.ws-table-body {
    display: flex;
    flex-direction: column;
}

.ws-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-faint);
    transition: var(--transition);
}

.ws-row:hover {
    background: rgba(0, 140, 255, 0.04);
}

.ws-cell-name,
.ws-cell-type,
.ws-cell-size,
.ws-cell-modified,
.ws-cell-actions {
    font-family: var(--font-mono);
    font-size: 11px;
}

.ws-cell-name {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
}

.ws-cell-type {
    color: var(--text-muted);
    font-size: 10px;
}

.ws-cell-size {
    color: var(--text-secondary);
    font-size: 10px;
}

.ws-cell-modified {
    color: var(--text-muted);
    font-size: 10px;
}

.ws-cell-actions {
    display: flex;
    gap: 4px;
    justify-content: flex-end;
}

.ws-cell-actions .btn {
    padding: 3px 8px;
    font-size: 9px;
}

.empty-state {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 12px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px dashed var(--border-faint);
}

.workspace-files {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.file-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.file-card:hover {
    background: var(--hover-bg);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.file-card__icon {
    font-size: 32px;
    flex-shrink: 0;
}

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

.file-card__name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-card__meta {
    display: flex;
    gap: 12px;
    font-size: 11px;
    color: var(--text-muted);
}

/* ========== OCR ========== */

.ocr-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.ocr-upload-section h3,
.ocr-history-section h3 {
    margin: 0 0 16px 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.ocr-upload-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px dashed rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.ocr-upload-area:hover {
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.ocr-preview-container {
    margin-top: 16px;
    padding: 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.form-control {
    padding: 8px 12px;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 13px;
    transition: all 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(3, 169, 244, 0.1);
}

.ocr-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.ocr-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.ocr-history {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.history-item {
    padding: 16px;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.history-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary-color);
    transform: translateX(4px) translateY(-2px);
    box-shadow: 0 6px 10px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.history-item__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.history-item__date {
    font-size: 11px;
    color: var(--text-muted);
}

.history-item__confidence {
    font-size: 11px;
    font-weight: 600;
    color: var(--success-color);
    padding: 2px 8px;
    background: rgba(76, 175, 80, 0.1);
    border-radius: 4px;
}

.history-item__path {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.history-item__preview {
    font-size: 13px;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.history-item__meta {
    display: flex;
    gap: 16px;
    font-size: 11px;
    color: var(--text-muted);
}

/* ========== OCR PREVIEW MODAL ========== */

.modal-large {
    max-width: 1000px;
    width: 90vw;
}

.ocr-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.ocr-preview__image {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 16px;
    min-height: 400px;
    position: relative;
}

.ocr-preview__image img {
    max-width: 100%;
    max-height: 500px;
    object-fit: contain;
    border-radius: 4px;
}

.ocr-preview__image.loading::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.ocr-preview__result {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ocr-preview__info {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
}

.ocr-info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ocr-info-label {
    font-size: 12px;
    color: var(--text-muted);
}

.ocr-info-value {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

.ocr-preview__text {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.ocr-preview__text h4 {
    margin: 0 0 12px 0;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.ocr-preview__text pre {
    flex: 1;
    margin: 0;
    padding: 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.6;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-y: auto;
    max-height: 400px;
}

/* Responsive */
@media (max-width: 768px) {
    .workspace-files {
        grid-template-columns: 1fr;
    }
    
    .ocr-preview {
        grid-template-columns: 1fr;
    }
    
    .ocr-preview__image {
        min-height: 200px;
    }
    
    .ws-table-header,
    .ws-row {
        grid-template-columns: 2fr 1fr 1fr;
    }
    
    .ws-cell-modified,
    .ws-cell-type,
    .ws-th:nth-child(2),
    .ws-th:nth-child(4) {
        display: none;
    }
    
    .workspace-stats {
        flex-direction: column;
        gap: 8px;
    }
}