/**
 * Longitudinal Debug Panel Styles
 *
 * ARCHITECTURE: Dark theme styling for developer debug panel
 * WHY: Matches census dashboard aesthetic while providing clear data visualization
 * TRADEOFF: Dense information layout for developer use vs clinical simplicity
 */

/* ============================================================================
   Panel Container
   ============================================================================ */

.sol-longitudinal-debug {
    display: flex;
    flex-direction: column;
    /* Position below navigation bar */
    position: fixed;
    top: 140px;  /* Below nav header and tab bar */
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--sol-bg-primary, #0f172a);
    color: var(--sol-text-primary, #f1f5f9);
    overflow: hidden;
    z-index: 100;
}

.sol-longitudinal-debug.hidden {
    display: none;
}

/* Header */
.ld-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--sol-border-subtle, #1e293b);
    background: var(--sol-bg-secondary, #1e293b);
}

.ld-title {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--sol-text-primary, #f1f5f9);
    display: flex;
    align-items: center;
    gap: 8px;
}

.ld-title::before {
    content: '◈';
    color: var(--sol-accent, #38bdf8);
}

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

.ld-refresh-btn,
.ld-export-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: 1px solid var(--sol-border-subtle, #334155);
    border-radius: 6px;
    background: transparent;
    color: var(--sol-text-secondary, #94a3b8);
    cursor: pointer;
    transition: all 0.15s ease;
}

.ld-refresh-btn:hover,
.ld-export-btn:hover {
    background: var(--sol-bg-hover, #334155);
    color: var(--sol-text-primary, #f1f5f9);
    border-color: var(--sol-accent, #38bdf8);
}

.ld-refresh-btn i,
.ld-export-btn i {
    font-size: 16px;
}

/* Content Area */
.ld-content {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

/* ============================================================================
   Loading, Empty, Error States
   ============================================================================ */

.ld-loading,
.ld-empty,
.ld-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 48px 24px;
    text-align: center;
    color: var(--sol-text-secondary, #94a3b8);
}

.ld-loading svg,
.ld-empty svg,
.ld-error svg {
    width: 48px;
    height: 48px;
    opacity: 0.5;
}

.ld-spinner {
    width: 32px;
    height: 32px;
    border: 2px solid var(--sol-border-subtle, #334155);
    border-top-color: var(--sol-accent, #38bdf8);
    border-radius: 50%;
    animation: ld-spin 0.8s linear infinite;
}

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

.ld-error {
    color: var(--sol-error, #ef4444);
}

.ld-error-detail {
    font-size: 12px;
    color: var(--sol-text-tertiary, #64748b);
    max-width: 300px;
}

/* ============================================================================
   Collapsible Sections
   ============================================================================ */

.ld-section {
    margin-bottom: 8px;
    border: 1px solid var(--sol-border-subtle, #1e293b);
    border-radius: 8px;
    background: var(--sol-bg-secondary, #1e293b);
    overflow: hidden;
}

.ld-section-header {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 10px 12px;
    border: none;
    background: transparent;
    color: var(--sol-text-primary, #f1f5f9);
    font-size: 13px;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: background 0.15s ease;
}

.ld-section-header:hover {
    background: var(--sol-bg-hover, #334155);
}

.ld-section-icon {
    font-size: 10px;
    color: var(--sol-text-secondary, #94a3b8);
    transition: transform 0.2s ease;
}

.ld-section-title {
    flex: 1;
}

.ld-section-count {
    padding: 2px 8px;
    border-radius: 10px;
    background: var(--sol-bg-tertiary, #334155);
    font-size: 11px;
    font-weight: 500;
    color: var(--sol-text-secondary, #94a3b8);
}

.ld-section-content {
    display: none;
    padding: 12px;
    border-top: 1px solid var(--sol-border-subtle, #334155);
}

.ld-section.expanded .ld-section-content {
    display: block;
}

.ld-section.expanded .ld-section-icon {
    transform: rotate(0deg);
}

.ld-empty-section {
    padding: 24px;
    text-align: center;
    color: var(--sol-text-tertiary, #64748b);
    font-size: 13px;
}

/* ============================================================================
   Stats Grid (Overview Section)
   ============================================================================ */

.ld-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
}

.ld-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    border-radius: 6px;
    background: var(--sol-bg-tertiary, #0f172a);
}

.ld-stat-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--sol-text-tertiary, #64748b);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ld-stat-value {
    font-size: 18px;
    font-weight: 600;
    font-family: 'JetBrains Mono', 'SF Mono', monospace;
    color: var(--sol-text-primary, #f1f5f9);
}

.ld-stat-active {
    color: var(--sol-warning, #f59e0b);
}

.ld-stat-worsening {
    color: var(--sol-error, #ef4444);
}

/* ============================================================================
   Trajectories Table
   ============================================================================ */

.ld-table-wrapper {
    overflow-x: auto;
}

.ld-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.ld-table th {
    padding: 8px 12px;
    border-bottom: 1px solid var(--sol-border-subtle, #334155);
    font-weight: 600;
    text-align: left;
    color: var(--sol-text-secondary, #94a3b8);
    white-space: nowrap;
}

.ld-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--sol-border-subtle, #1e293b);
    vertical-align: middle;
}

.ld-table tr:last-child td {
    border-bottom: none;
}

.ld-table tr.ld-drift-alert {
    background: rgba(239, 68, 68, 0.1);
}

.ld-problem-name {
    font-weight: 500;
    color: var(--sol-text-primary, #f1f5f9);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ld-status-cell {
    white-space: nowrap;
}

.ld-status-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    text-transform: capitalize;
}

.ld-status-worsening {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.ld-status-active {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}

.ld-status-improving {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.ld-status-stable,
.ld-status-resolved,
.ld-status-monitor {
    background: rgba(100, 116, 139, 0.2);
    color: #94a3b8;
}

.ld-status-unknown {
    background: rgba(100, 116, 139, 0.1);
    color: #64748b;
}

.ld-sparkline-cell {
    min-width: 80px;
}

.ld-score-cell {
    font-family: 'JetBrains Mono', 'SF Mono', monospace;
    color: var(--sol-text-secondary, #94a3b8);
    text-align: center;
}

.ld-drift-cell {
    text-align: center;
}

.ld-drift-badge {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(239, 68, 68, 0.3);
    color: #ef4444;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: help;
}

/* ============================================================================
   Lab Trends
   ============================================================================ */

.ld-lab-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ld-lab-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    border-radius: 6px;
    background: var(--sol-bg-tertiary, #0f172a);
}

.ld-lab-name {
    flex: 0 0 60px;
    font-size: 12px;
    font-weight: 600;
    color: var(--sol-text-secondary, #94a3b8);
}

.ld-lab-value {
    flex: 0 0 80px;
    font-size: 14px;
    font-weight: 600;
    font-family: 'JetBrains Mono', 'SF Mono', monospace;
    color: var(--sol-text-primary, #f1f5f9);
}

.ld-lab-unit {
    font-size: 11px;
    font-weight: 400;
    color: var(--sol-text-tertiary, #64748b);
}

.ld-lab-sparkline {
    flex: 1;
    min-width: 60px;
}

.ld-lab-trend {
    flex: 0 0 24px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
}

.ld-trend-up {
    color: #ef4444;
}

.ld-trend-down {
    color: #22c55e;
}

.ld-trend-flat {
    color: #64748b;
}

/* ============================================================================
   Audit Trail
   ============================================================================ */

.ld-audit-filters {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
}

.ld-audit-filter-select,
.ld-audit-search {
    padding: 8px 12px;
    border: 1px solid var(--sol-border-subtle, #334155);
    border-radius: 6px;
    background: var(--sol-bg-tertiary, #0f172a);
    color: var(--sol-text-primary, #f1f5f9);
    font-size: 12px;
}

.ld-audit-filter-select {
    flex: 0 0 auto;
    min-width: 140px;
}

.ld-audit-search {
    flex: 1;
}

.ld-audit-filter-select:focus,
.ld-audit-search:focus {
    outline: none;
    border-color: var(--sol-accent, #38bdf8);
}

.ld-audit-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 400px;
    overflow-y: auto;
}

.ld-audit-entry {
    padding: 10px 12px;
    border-radius: 6px;
    background: var(--sol-bg-tertiary, #0f172a);
    border-left: 3px solid var(--sol-border-subtle, #334155);
}

/* Trigger type colors */
.ld-trigger-llm,
.ld-trigger-ai {
    border-left-color: #8b5cf6;
}

.ld-trigger-user {
    border-left-color: #3b82f6;
}

.ld-trigger-auto,
.ld-trigger-system {
    border-left-color: #64748b;
}

.ld-trigger-merge {
    border-left-color: #f59e0b;
}

.ld-trigger-clinical,
.ld-trigger-lab {
    border-left-color: #22c55e;
}

.ld-audit-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.ld-audit-time {
    font-size: 11px;
    color: var(--sol-text-tertiary, #64748b);
    font-family: 'JetBrains Mono', 'SF Mono', monospace;
}

.ld-audit-trigger {
    padding: 2px 6px;
    border-radius: 4px;
    background: var(--sol-bg-hover, #334155);
    font-size: 10px;
    font-weight: 500;
    color: var(--sol-text-secondary, #94a3b8);
    text-transform: uppercase;
}

.ld-audit-problem {
    font-size: 13px;
    font-weight: 500;
    color: var(--sol-text-primary, #f1f5f9);
    margin-bottom: 6px;
}

.ld-audit-change {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

.ld-audit-details {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--sol-border-subtle, #1e293b);
    font-size: 12px;
    color: var(--sol-text-secondary, #94a3b8);
    line-height: 1.5;
}

/* ============================================================================
   Raw JSON Inspector
   ============================================================================ */

.ld-json-toolbar {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.ld-json-btn {
    padding: 6px 12px;
    border: 1px solid var(--sol-border-subtle, #334155);
    border-radius: 4px;
    background: transparent;
    color: var(--sol-text-secondary, #94a3b8);
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
}

.ld-json-btn:hover {
    background: var(--sol-bg-hover, #334155);
    color: var(--sol-text-primary, #f1f5f9);
}

.ld-json-tree {
    padding: 12px;
    border-radius: 6px;
    background: var(--sol-bg-tertiary, #0f172a);
    font-family: 'JetBrains Mono', 'SF Mono', monospace;
    font-size: 12px;
    line-height: 1.6;
    overflow-x: auto;
    max-height: 500px;
    overflow-y: auto;
}

.ld-json-object,
.ld-json-array {
    margin-left: 16px;
}

.ld-json-object.collapsed > .ld-json-content,
.ld-json-array.collapsed > .ld-json-content {
    display: none;
}

.ld-json-toggle {
    cursor: pointer;
    color: var(--sol-text-tertiary, #64748b);
    user-select: none;
}

.ld-json-toggle:hover {
    color: var(--sol-accent, #38bdf8);
}

.ld-json-item {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.ld-json-key {
    color: #60a5fa; /* Blue */
}

.ld-json-index {
    color: #94a3b8;
}

.ld-json-string {
    color: #86efac; /* Green */
}

.ld-json-number {
    color: #fcd34d; /* Yellow */
}

.ld-json-boolean {
    color: #f472b6; /* Pink */
}

.ld-json-null,
.ld-json-undefined {
    color: #94a3b8;
    font-style: italic;
}

.ld-json-empty {
    color: #64748b;
}

/* ============================================================================
   Debug Tab Badge
   ============================================================================ */

.sol-debug-badge {
    margin-left: 6px;
    padding: 2px 6px;
    border-radius: 4px;
    background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
    font-size: 9px;
    font-weight: 700;
    color: white;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* ============================================================================
   Responsive Adjustments
   ============================================================================ */

@media (max-width: 768px) {
    .ld-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ld-table {
        font-size: 11px;
    }

    .ld-table th,
    .ld-table td {
        padding: 6px 8px;
    }

    .ld-audit-filters {
        flex-direction: column;
    }

    .ld-lab-row {
        flex-wrap: wrap;
    }

    .ld-lab-sparkline {
        order: 1;
        flex: 1 1 100%;
    }
}
