/* =================================================================
   SRS Gating Logic Simulator Styles
   ================================================================= */

.module-srs-sim {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

.srs-sim-header {
    margin-bottom: 1.5rem;
}

.srs-sim-header h2 {
    margin: 0 0 0.25rem 0;
    color: var(--text-primary, #333);
    font-size: 1.5rem;
}

.srs-sim-subtitle {
    color: var(--text-secondary, #666);
    margin: 0;
    font-size: 0.9rem;
}

/* Action bar */
.srs-sim-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

/* Buttons */
.srs-sim-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color, #ccc);
    border-radius: 6px;
    background: var(--bg-secondary, #f5f5f5);
    color: var(--text-primary, #333);
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.2s;
}

.srs-sim-btn:hover {
    background: var(--bg-hover, #e8e8e8);
}

.srs-sim-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.srs-sim-btn-primary {
    background: var(--primary-color, #4a90d9);
    color: #fff;
    border-color: var(--primary-color, #4a90d9);
}

.srs-sim-btn-primary:hover {
    background: var(--primary-hover, #3a7bc8);
}

.srs-sim-btn-danger {
    background: var(--danger-color, #dc3545);
    color: #fff;
    border-color: var(--danger-color, #dc3545);
}

.srs-sim-btn-danger:hover {
    background: #c82333;
}

/* Status text */
.srs-sim-status {
    font-size: 0.85rem;
    color: var(--text-secondary, #666);
}

.srs-sim-status-success {
    color: var(--success-color, #28a745);
}

.srs-sim-status-error {
    color: var(--danger-color, #dc3545);
}

/* Progress bar */
.srs-sim-progress {
    margin-bottom: 1rem;
}

.srs-sim-progress-label {
    font-size: 0.85rem;
    color: var(--text-secondary, #666);
    margin-bottom: 0.35rem;
}

.srs-sim-progress-bar {
    height: 8px;
    background: var(--bg-secondary, #e9ecef);
    border-radius: 4px;
    overflow: hidden;
}

.srs-sim-progress-fill {
    height: 100%;
    width: 0%;
    background: var(--primary-color, #4a90d9);
    border-radius: 4px;
    transition: width 0.15s ease;
}

/* Summary cards */
.srs-sim-summary {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.srs-sim-summary-card {
    flex: 1;
    min-width: 100px;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    background: var(--bg-secondary, #f5f5f5);
    border: 1px solid var(--border-color, #ddd);
    text-align: center;
}

.srs-sim-summary-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary, #333);
}

.srs-sim-summary-label {
    font-size: 0.8rem;
    color: var(--text-secondary, #666);
    margin-top: 0.15rem;
}

.srs-sim-card-success {
    border-color: var(--success-color, #28a745);
    background: rgba(40, 167, 69, 0.08);
}

.srs-sim-card-success .srs-sim-summary-number {
    color: var(--success-color, #28a745);
}

.srs-sim-card-danger {
    border-color: var(--danger-color, #dc3545);
    background: rgba(220, 53, 69, 0.08);
}

.srs-sim-card-danger .srs-sim-summary-number {
    color: var(--danger-color, #dc3545);
}

/* Filters */
.srs-sim-filters {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.srs-sim-filters label {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    color: var(--text-secondary, #666);
}

.srs-sim-filters select {
    padding: 0.3rem 0.5rem;
    border: 1px solid var(--border-color, #ccc);
    border-radius: 4px;
    font-size: 0.85rem;
    background: var(--bg-primary, #fff);
    color: var(--text-primary, #333);
}

/* Results table */
.srs-sim-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.srs-sim-table th {
    text-align: left;
    padding: 0.5rem 0.75rem;
    background: var(--bg-secondary, #f5f5f5);
    border-bottom: 2px solid var(--border-color, #ddd);
    color: var(--text-secondary, #666);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.srs-sim-table td {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--border-color, #eee);
    vertical-align: top;
}

.srs-sim-cell-lang {
    font-weight: 600;
    text-transform: uppercase;
}

.srs-sim-cell-lesson {
    font-weight: 600;
}

.srs-sim-cell-stat {
    text-align: center;
    color: var(--text-secondary, #666);
    font-variant-numeric: tabular-nums;
}

.srs-sim-cell-pass {
    text-align: center;
    color: var(--success-color, #28a745);
    font-size: 1.1rem;
    font-weight: 700;
}

.srs-sim-cell-fail {
    text-align: center;
    background: rgba(220, 53, 69, 0.04);
}

.srs-sim-cell-substats {
    display: block;
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--text-secondary, #888);
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
}

.srs-sim-cell-skip,
.srs-sim-cell-na {
    text-align: center;
    color: var(--text-secondary, #999);
}

.srs-sim-fail-toggle {
    color: var(--danger-color, #dc3545);
    font-weight: 700;
    cursor: pointer;
    font-size: 1rem;
}

.srs-sim-fail-toggle:hover {
    text-decoration: underline;
}

/* Expanded detail */
.srs-sim-expanded {
    text-align: left;
    margin-top: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-secondary, #f9f9f9);
    border-radius: 6px;
    border: 1px solid var(--border-color, #e0e0e0);
    font-size: 0.82rem;
}

.srs-sim-expanded-stats {
    font-size: 0.8rem;
    color: var(--text-secondary, #666);
    margin-bottom: 0.5rem;
    padding-bottom: 0.35rem;
    border-bottom: 1px solid var(--border-color, #e0e0e0);
}

.srs-sim-check {
    display: flex;
    align-items: flex-start;
    gap: 0.35rem;
    padding: 0.15rem 0;
}

.srs-sim-check-icon {
    flex-shrink: 0;
    width: 1.2em;
    text-align: center;
    font-weight: 700;
}

.srs-sim-check-pass .srs-sim-check-icon {
    color: var(--success-color, #28a745);
}

.srs-sim-check-fail .srs-sim-check-icon {
    color: var(--danger-color, #dc3545);
}

.srs-sim-check-name {
    color: var(--text-primary, #333);
}

.srs-sim-failure-detail {
    margin-left: 1.5em;
    padding: 0.2rem 0 0.2rem 0.5rem;
    border-left: 2px solid var(--danger-color, #dc3545);
    color: var(--danger-color, #dc3545);
    font-size: 0.78rem;
    line-height: 1.4;
}

.srs-sim-failure-detail code {
    display: block;
    margin-top: 0.2rem;
    padding: 0.2rem 0.4rem;
    background: var(--bg-primary, #fff);
    border-radius: 3px;
    font-size: 0.75rem;
    color: var(--text-primary, #333);
    word-break: break-all;
}

/* Empty state */
.srs-sim-empty {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary, #666);
    font-size: 0.95rem;
}

.srs-sim-empty i {
    margin-right: 0.35rem;
}

/* Responsive */
@media (max-width: 768px) {
    .srs-sim-summary {
        flex-direction: column;
    }

    .srs-sim-summary-card {
        min-width: unset;
    }

    .srs-sim-filters {
        flex-direction: column;
        align-items: flex-start;
    }

    .srs-sim-table {
        font-size: 0.8rem;
        display: block;
        overflow-x: auto;
    }

    .srs-sim-table th,
    .srs-sim-table td {
        padding: 0.35rem 0.5rem;
        white-space: nowrap;
    }
}