/* ══════════════════════════════════════════════════════════════════════
   EasyToolio — JSON to CSV Converter Stylesheet
   Shared Developer Workspace Theme (Dark Pro & Light Mode Support)
   ══════════════════════════════════════════════════════════════════════ */

/* Options Menu Styling */
.json-csv-options-menu {
    min-width: 320px;
    max-height: 480px;
    overflow-y: auto;
    padding: 8px;
}

.json-csv-opt-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 4px 6px;
    border-radius: var(--dw-radius-xs, 4px);
    transition: background-color 0.15s ease;
}

.json-csv-opt-row:hover {
    background: var(--dw-surface-hover, rgba(255, 255, 255, 0.04));
}

.json-csv-opt-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--dw-text-muted, #94a3b8);
    white-space: nowrap;
}

.json-csv-opt-select {
    background: var(--dw-surface-sunken, rgba(0, 0, 0, 0.2));
    border: 1px solid var(--dw-border, rgba(255, 255, 255, 0.08));
    border-radius: var(--dw-radius-xs, 4px);
    color: var(--dw-text, #f1f5f9);
    font-size: 11px;
    outline: none;
    padding: 3px 8px;
    max-width: 160px;
    cursor: pointer;
    transition: border-color 0.15s ease;
}

.json-csv-opt-select:focus {
    border-color: var(--dw-primary, #3b82f6);
}

.json-csv-opt-checkbox {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    border: 1px solid var(--dw-border, rgba(255, 255, 255, 0.2));
    background: transparent;
    cursor: pointer;
    accent-color: var(--dw-primary, #3b82f6);
}

/* Syntax Diagnostics Banner */
.validation-error-card {
    --err-title: #fb7185;
    --err-body: #fecaca;
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.25);
    border-radius: var(--dw-radius-sm, 6px);
    padding: 8px 12px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

html:not(.dark) .validation-error-card,
body:not(.dark) .validation-error-card {
    --err-title: #be123c;
    --err-body: #9f1239;
}

.validation-error-card #validation-title,
.validation-error-card #goto-error-btn {
    color: var(--err-title);
}

.validation-error-card #validation-message {
    color: var(--err-body);
}

.validation-error-card .icon-box {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    flex-shrink: 0;
}

/* Grid Preview Table */
.csv-grid-container {
    width: 100%;
    height: 100%;
    overflow: auto;
    background: var(--dw-editor-bg, #0b0e14);
    font-family: var(--dw-font-mono, monospace);
    font-size: 11.5px;
    position: relative;
}

.csv-grid-table {
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
    min-width: max-content;
    text-align: left;
}

.csv-grid-table thead th {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--dw-surface, #121620);
    color: var(--dw-text-muted, #94a3b8);
    font-size: 10.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 8px 12px;
    border-bottom: 1px solid var(--dw-border, rgba(255, 255, 255, 0.08));
    border-right: 1px solid var(--dw-border-soft, rgba(255, 255, 255, 0.04));
    white-space: nowrap;
    user-select: none;
}

.csv-grid-table thead th:last-child {
    border-right: none;
}

.csv-grid-table tbody td {
    padding: 6px 12px;
    border-bottom: 1px solid var(--dw-border-soft, rgba(255, 255, 255, 0.04));
    border-right: 1px solid var(--dw-border-soft, rgba(255, 255, 255, 0.03));
    color: var(--dw-text, #f1f5f9);
    white-space: nowrap;
    max-width: 320px;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.5;
}

.csv-grid-table tbody td:last-child {
    border-right: none;
}

.csv-grid-table tbody tr:hover td {
    background: var(--dw-surface-hover, rgba(255, 255, 255, 0.03));
}

.csv-grid-row-num {
    color: var(--dw-text-dim, #64748b) !important;
    background: var(--dw-surface-sunken, #090b10) !important;
    text-align: right;
    width: 44px;
    min-width: 44px;
    font-size: 10px;
    user-select: none;
}

.csv-grid-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--dw-text-dim, #64748b);
    font-style: italic;
    font-size: 12px;
}

/* Search Bar on Grid Preview */
.csv-search-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--dw-surface, #121620);
    border-bottom: 1px solid var(--dw-border, rgba(255, 255, 255, 0.08));
}

.csv-search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--dw-text, #f1f5f9);
    font-size: 11.5px;
    font-family: var(--dw-font-mono, monospace);
}

.csv-search-input::placeholder {
    color: var(--dw-text-dim, #64748b);
}

/* Column Mapping Manager */
.csv-mapping-container {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    height: 100%;
    overflow-y: auto;
    background: var(--dw-editor-bg, #0b0e14);
}

.csv-mapping-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--dw-surface, #121620);
    border: 1px solid var(--dw-border, rgba(255, 255, 255, 0.06));
    border-radius: var(--dw-radius-sm, 6px);
    transition: all 0.15s ease;
}

.csv-mapping-card:hover {
    border-color: var(--dw-border-strong, rgba(255, 255, 255, 0.12));
    background: var(--dw-surface-hover, #181d2a);
}

.csv-mapping-card.is-excluded {
    opacity: 0.5;
    background: var(--dw-surface-sunken, #090b10);
}

.csv-mapping-key-badge {
    font-family: var(--dw-font-mono, monospace);
    font-size: 11px;
    color: var(--dw-syn-key, #60a5fa);
    background: var(--dw-surface-sunken, rgba(0, 0, 0, 0.3));
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid var(--dw-border-soft, rgba(255, 255, 255, 0.05));
    min-width: 130px;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.csv-mapping-input {
    flex: 1;
    background: var(--dw-surface-sunken, rgba(0, 0, 0, 0.3));
    border: 1px solid var(--dw-border, rgba(255, 255, 255, 0.08));
    border-radius: 4px;
    color: var(--dw-text, #f1f5f9);
    font-family: var(--dw-font-mono, monospace);
    font-size: 11.5px;
    padding: 4px 8px;
    outline: none;
    transition: border-color 0.15s ease;
}

.csv-mapping-input:focus {
    border-color: var(--dw-primary, #3b82f6);
}

.csv-mapping-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.csv-mapping-btn {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--dw-border-soft, rgba(255, 255, 255, 0.06));
    border-radius: 4px;
    color: var(--dw-text-muted, #94a3b8);
    font-size: 10px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.csv-mapping-btn:hover:not(:disabled) {
    background: var(--dw-surface-active, rgba(255, 255, 255, 0.1));
    color: var(--dw-text, #f1f5f9);
    border-color: var(--dw-border-strong, rgba(255, 255, 255, 0.2));
}

.csv-mapping-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Output Metadata Badge Bar */
.csv-meta-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 6px 12px;
    background: var(--dw-surface, #121620);
    border-top: 1px solid var(--dw-border-soft, rgba(255, 255, 255, 0.04));
    font-size: 10.5px;
    color: var(--dw-text-dim, #64748b);
    flex-wrap: wrap;
}

.csv-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 1px 6px;
    border-radius: 3px;
    font-size: 9.5px;
    font-weight: 600;
    background: var(--dw-surface-sunken, rgba(0, 0, 0, 0.2));
    border: 1px solid var(--dw-border-soft, rgba(255, 255, 255, 0.06));
    color: var(--dw-text-muted, #94a3b8);
}