/* ==============================================
   Mock Data Generator – Tool Styles
   ============================================== */

/* ===== WORKSPACE LAYOUT ===== */
.mock-workspace {
    display: flex;
    flex-direction: column;
    gap: 0;
    min-height: 70vh;
    max-width: var(--max-width-2xl);
    margin: 0 auto;
    padding: var(--space-3);
}

/* ===== CONTROL BAR ===== */
.mock-control-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    border-bottom: none;
}

.control-bar-left {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.control-bar-right {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.control-group-inline {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.control-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 4px;
}

.control-label i {
    font-size: 0.72rem;
    color: var(--primary-color);
}

/* Inputs & Selects */
.mock-select,
.mock-input {
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--surface-color);
    color: var(--text-primary);
    font-family: var(--font-family-primary);
    font-size: 0.82rem;
    font-weight: 500;
    transition: border-color var(--transition-fast);
    appearance: auto;
}

.mock-select:focus,
.mock-input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
}

.row-count-input {
    width: 90px;
    text-align: center;
    font-family: var(--font-family-mono);
}

/* Buttons */
.mock-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-color);
    color: var(--text-primary);
    font-family: var(--font-family-primary);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.mock-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.mock-btn:active:not(:disabled) {
    transform: translateY(0);
}

.mock-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.mock-btn.primary {
    background: var(--primary-color);
    color: var(--text-white);
    border-color: var(--primary-color);
}

.mock-btn.primary:hover:not(:disabled) {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

.mock-btn.secondary {
    background: var(--card-background);
    border-color: var(--border-color);
}

.mock-btn.secondary:hover:not(:disabled) {
    background: var(--surface-hover);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.mock-btn-sm {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--surface-color);
    color: var(--text-secondary);
    font-family: var(--font-family-primary);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.mock-btn-sm:hover:not(:disabled) {
    background: var(--surface-hover);
    color: var(--text-primary);
    border-color: var(--primary-color);
}

.mock-btn-sm:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.mock-btn-sm.accent {
    background: var(--primary-subtle);
    color: var(--primary-color);
    border-color: transparent;
}

.mock-btn-sm.accent:hover {
    background: var(--primary-color);
    color: var(--text-white);
}

/* ===== WARNING BANNER ===== */
.mock-warning {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--warning-background, #fffbeb);
    border-left: 3px solid var(--warning-color, #f59e0b);
    color: var(--warning-color, #92400e);
    font-size: 0.8rem;
    font-weight: 500;
}

.mock-warning i {
    font-size: 0.9rem;
    flex-shrink: 0;
}

.mock-warning span {
    flex: 1;
}

.warning-dismiss {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: 4px;
    opacity: 0.6;
    transition: opacity var(--transition-fast);
}

.warning-dismiss:hover {
    opacity: 1;
}

/* ===== SPLIT PANE ===== */
.mock-split-pane {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 500px;
    border: 1px solid var(--border-color);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    overflow: hidden;
}

/* ===== SCHEMA PANE ===== */
.mock-schema-pane {
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border-color);
    background: var(--card-background);
    min-height: 0;
}

.pane-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    background: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.pane-title {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0;
}

.pane-title i {
    color: var(--primary-color);
    font-size: 0.78rem;
}

.pane-header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.preview-info {
    font-size: 0.7rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Schema table header */
.schema-table-header {
    display: grid;
    grid-template-columns: 28px 1.5fr 155px 1fr 36px;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-4);
    background: var(--background-secondary);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.schema-col {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* Schema rows container */
.schema-rows {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-1) 0;
    scroll-behavior: smooth;
}

/* Single schema row */
.schema-row {
    display: grid;
    grid-template-columns: 28px 1.5fr 155px 1fr 36px;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    align-items: center;
    border-bottom: 1px solid var(--border-light);
    transition: all 0.15s ease;
}

.schema-row:hover {
    background: var(--surface-hover);
}

.schema-row:last-child {
    border-bottom: none;
}

/* Row handle (reorder) */
.row-handle {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.row-handle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 18px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.6rem;
    padding: 0;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    opacity: 0.4;
}

.schema-row:hover .row-handle-btn {
    opacity: 1;
}

.row-handle-btn:hover {
    color: var(--primary-color);
    background: var(--primary-subtle);
}

.row-handle-btn:disabled {
    opacity: 0.15;
    cursor: default;
}

/* Row inputs */
.schema-row .field-name-input {
    width: 100%;
    padding: 7px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-color);
    color: var(--text-primary);
    font-family: var(--font-family-mono);
    font-size: 0.82rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    box-sizing: border-box;
}

.schema-row .field-name-input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.schema-row .field-name-input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.schema-row .field-type-select {
    width: 100%;
    padding: 7px 8px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-color);
    color: var(--text-primary);
    font-family: var(--font-family-primary);
    font-size: 0.82rem;
    font-weight: 500;
    appearance: auto;
    box-sizing: border-box;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.schema-row .field-type-select:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.schema-row .field-type-select:hover {
    border-color: var(--primary-light);
}

/* Options column */
.field-options {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    min-height: 34px;
}

.option-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}

.option-group.dec-group {
    flex: 0 0 44px;
}

.option-lbl {
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1;
    padding-left: 2px;
}

.field-options .option-input {
    width: 100%;
    padding: 5px 7px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-color);
    color: var(--text-primary);
    font-family: var(--font-family-mono);
    font-size: 0.78rem;
    box-sizing: border-box;
    transition: all var(--transition-fast);
}

.field-options .option-input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.08);
}

.field-options .option-input.invalid {
    border-color: var(--error-color);
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.1);
}

.field-options .option-separator {
    font-size: 0.72rem;
    color: var(--text-muted);
    padding-bottom: 6px;
    flex-shrink: 0;
}

.field-options .option-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.no-options-hint {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-style: italic;
    opacity: 0.5;
}

/* Row actions (delete) */
.row-actions {
    display: flex;
    align-items: center;
    justify-content: center;
}

.row-delete-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: none;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.72rem;
    transition: all var(--transition-fast);
    opacity: 0.4;
}

.schema-row:hover .row-delete-btn {
    opacity: 1;
}

.row-delete-btn:hover {
    color: var(--error-color);
    background: var(--error-background);
    border-color: var(--error-border);
    opacity: 1;
}

/* ===== PREVIEW PANE ===== */
.mock-preview-pane {
    display: flex;
    flex-direction: column;
    background: var(--card-background);
    min-height: 0;
}

.mock-preview-editor {
    flex: 1;
    width: 100%;
    padding: var(--space-3);
    margin: 0;
    border: none;
    background: var(--code-background);
    color: var(--text-primary);
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    font-size: 12.5px;
    line-height: 1.55;
    tab-size: 2;
    resize: none;
    outline: none;
    overflow: auto;
    white-space: pre;
    word-wrap: normal;
    box-sizing: border-box;
    min-height: 400px;
}

.mock-preview-editor::placeholder {
    color: var(--text-muted);
    font-size: 12px;
}

/* ===== PROGRESS BAR ===== */
.mock-progress {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-4);
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.progress-bar {
    flex: 1;
    height: 6px;
    background: var(--surface-color);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 0;
    background: var(--primary-color);
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
}

.progress-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* ===== COMPARISON TABLE ===== */
.comparison-section {
    margin-bottom: var(--space-6);
}

.comparison-table-wrapper {
    overflow-x: auto;
    margin-top: var(--space-4);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    min-width: 500px;
}

.comparison-table th,
.comparison-table td {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
    background: var(--surface-color);
    font-weight: 700;
    font-size: 0.82rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.comparison-table .highlight-col {
    background: var(--primary-subtle);
}

.comparison-table th.highlight-col {
    background: var(--primary-color);
    color: var(--text-white);
}

.comparison-table th.highlight-col i {
    margin-left: 4px;
    font-size: 0.7rem;
}

.comparison-table td strong {
    color: var(--primary-color);
}

.text-success {
    color: var(--success-color);
}

.text-error {
    color: var(--error-color);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .mock-split-pane {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .mock-schema-pane {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .mock-preview-editor {
        min-height: 250px;
    }

    .schema-table-header,
    .schema-row {
        grid-template-columns: 24px 1.2fr 130px 1fr 36px;
    }
}

@media (max-width: 640px) {
    .mock-control-bar {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-2);
        padding: var(--space-2) var(--space-3);
    }

    .control-bar-left {
        flex-wrap: wrap;
        gap: var(--space-2);
    }

    .control-bar-right {
        justify-content: stretch;
    }

    .control-bar-right .mock-btn {
        flex: 1;
        justify-content: center;
    }

    .schema-table-header {
        display: none;
    }

    .schema-row {
        grid-template-columns: 1fr;
        gap: var(--space-1);
        padding: var(--space-3);
        border-bottom: 2px solid var(--border-color);
    }

    .schema-row .row-handle {
        flex-direction: row;
        justify-content: flex-start;
    }

    .schema-row .row-actions {
        justify-content: flex-end;
    }

    .mock-workspace {
        padding: var(--space-2);
    }
}

/* ===== EMPTY STATE ===== */
.schema-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-8) var(--space-4);
    color: var(--text-muted);
    text-align: center;
    gap: var(--space-2);
}

.schema-empty i {
    font-size: 2rem;
    opacity: 0.3;
}

.schema-empty p {
    font-size: 0.85rem;
    margin: 0;
}

/* ===== PRINT ===== */
@media print {
    .mock-control-bar,
    .pane-header,
    .mock-progress {
        display: none;
    }
}

/* ==============================================
   SQL Import Modal
   ============================================== */

.sql-import-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.sql-import-modal.open {
    display: flex;
    animation: sqlModalFadeIn 0.2s ease;
}

@keyframes sqlModalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.sql-import-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
}

.sql-import-content {
    position: relative;
    width: 90%;
    max-width: 680px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.sql-import-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    background: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.sql-import-header h2 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sql-import-header h2 i {
    color: var(--primary-color);
}

.sql-import-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.sql-import-close:hover {
    background: var(--surface-hover);
    color: var(--error-color);
}

.sql-import-body {
    padding: var(--space-4);
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

.sql-import-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0 0 var(--space-3) 0;
    line-height: 1.5;
}

.sql-import-desc code {
    background: var(--code-background);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    font-family: var(--font-family-mono);
    color: var(--primary-color);
}

.sql-import-input-wrap {
    margin-bottom: var(--space-3);
}

.sql-import-textarea {
    width: 100%;
    min-height: 180px;
    max-height: 280px;
    padding: var(--space-3);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--code-background);
    color: var(--text-primary);
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    font-size: 12.5px;
    line-height: 1.6;
    tab-size: 2;
    resize: vertical;
    outline: none;
    overflow: auto;
    white-space: pre;
    word-wrap: normal;
    box-sizing: border-box;
    transition: border-color var(--transition-fast);
}

.sql-import-textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
}

.sql-import-textarea::placeholder {
    color: var(--text-muted);
    font-size: 12px;
}

/* Error banner */
.sql-import-error {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--error-background);
    border: 1px solid var(--error-border);
    border-radius: var(--radius-md);
    color: var(--error-color);
    font-size: 0.82rem;
    line-height: 1.5;
    margin-bottom: var(--space-3);
}

.sql-import-error i {
    flex-shrink: 0;
    margin-top: 2px;
}

/* Preview area */
.sql-import-preview {
    margin-top: var(--space-3);
}

.sql-preview-header {
    font-size: 0.82rem;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: var(--space-2);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.sql-preview-header i {
    color: var(--success-color);
}

.sql-preview-header code {
    background: var(--code-background);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: var(--font-family-mono);
    font-size: 0.8rem;
}

.sql-preview-table {
    max-height: 240px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.sql-preview-mapping {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.sql-preview-mapping th {
    padding: var(--space-2) var(--space-3);
    text-align: left;
    background: var(--surface-color);
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1;
}

.sql-preview-mapping td {
    padding: var(--space-2) var(--space-3);
    border-bottom: 1px solid var(--border-light);
    color: var(--text-primary);
}

.sql-preview-mapping tr:last-child td {
    border-bottom: none;
}

.sql-preview-mapping tr:hover td {
    background: var(--surface-hover);
}

.sql-preview-mapping .arrow-col {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    width: 30px;
}

.sql-preview-mapping code {
    font-family: var(--font-family-mono);
    font-size: 0.78rem;
    color: var(--text-primary);
}

.sql-type-badge {
    display: inline-block;
    padding: 1px 6px;
    border-radius: var(--radius-sm);
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    font-family: var(--font-family-mono);
    font-size: 0.72rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.faker-type-badge {
    display: inline-block;
    padding: 1px 6px;
    border-radius: var(--radius-sm);
    background: var(--primary-subtle);
    color: var(--primary-color);
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
}

/* Footer buttons */
.sql-import-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    background: var(--surface-color);
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
}

/* SEO steps list */
.seo-steps-list {
    padding-left: var(--space-4);
    margin: var(--space-3) 0;
}

.seo-steps-list li {
    margin-bottom: var(--space-3);
    line-height: 1.6;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.seo-steps-list li strong {
    color: var(--text-primary);
}

.seo-steps-list code {
    background: var(--code-background);
    padding: 2px 5px;
    border-radius: var(--radius-sm);
    font-family: var(--font-family-mono);
    font-size: 0.85rem;
}

/* Responsive adjustments for modal */
@media (max-width: 640px) {
    .sql-import-content {
        width: 95%;
        max-height: 90vh;
    }

    .sql-import-textarea {
        min-height: 140px;
    }

    .sql-import-footer {
        flex-wrap: wrap;
    }

    .sql-import-footer .mock-btn {
        flex: 1;
        justify-content: center;
    }
}