/* ============================================================
 * COMPONENT: C8 - Aircraft Schematic Styles
 * PURPOSE: Styling and theming for interactive SVG aircraft schematic, status badges, tooltip, and legend.
 * INPUT: CSS custom properties (theme variables), DOM classes (.schematic-*, .status-*).
 * OUTPUT: High-contrast projector-ready visual layout for light and dark modes.
 * CALLED BY: frontend/schematic_demo.html, main application stylesheets      CALLS: None
 * IF IT BREAKS, CHECK: CSS variable fallbacks, SVG fill/stroke specificity, selector hierarchy.
 * ============================================================ */

/* ============================================================ */
/* SECTION: C8 Aircraft Schematic Styles                        */
/* ============================================================ */

/* Default Light Theme Variables */
:root {
  --schematic-bg: #f8fafc;
  --schematic-card-bg: #ffffff;
  --schematic-border: #cbd5e1;
  --schematic-text: #0f172a;
  --schematic-text-muted: #475569;

  /* Airframe Neutral Structure */
  --schematic-airframe-fill: #e2e8f0;
  --schematic-airframe-stroke: #334155;
  --schematic-airframe-accent: #94a3b8;
  --schematic-cockpit: #0284c7;
  --schematic-cockpit-stroke: #0369a1;

  /* Blueprint §12.4 Evidence Strength Status Colors (Projector-Tuned High Contrast) */
  --color-status-red: #dc2626;
  --color-status-red-bg: rgba(220, 38, 38, 0.22);
  --color-status-red-stroke: #991b1b;
  --color-status-red-badge-text: #ffffff;

  --color-status-amber: #d97706;
  --color-status-amber-bg: rgba(217, 119, 6, 0.24);
  --color-status-amber-stroke: #92400e;
  --color-status-amber-badge-text: #ffffff;

  --color-status-blue: #2563eb;
  --color-status-blue-bg: rgba(37, 99, 235, 0.22);
  --color-status-blue-stroke: #1e40af;
  --color-status-blue-badge-text: #ffffff;

  --color-status-green: #16a34a;
  --color-status-green-bg: rgba(22, 163, 74, 0.22);
  --color-status-green-stroke: #166534;
  --color-status-green-badge-text: #ffffff;

  --color-status-gray: #64748b;
  --color-status-gray-bg: rgba(100, 116, 139, 0.16);
  --color-status-gray-stroke: #475569;
  --color-status-gray-badge-text: #ffffff;

  /* Interactive States */
  --schematic-focus-outline: #f59e0b;
  --schematic-selected-outline: #2563eb;
  --schematic-selected-glow: rgba(37, 99, 235, 0.7);
}

/* Explicit Dark Theme and Preferred Dark Color Scheme */
[data-theme="dark"] {
  --schematic-bg: #0f172a;
  --schematic-card-bg: #1e293b;
  --schematic-border: #334155;
  --schematic-text: #f8fafc;
  --schematic-text-muted: #94a3b8;

  /* Airframe Neutral Structure */
  --schematic-airframe-fill: #1e293b;
  --schematic-airframe-stroke: #94a3b8;
  --schematic-airframe-accent: #475569;
  --schematic-cockpit: #38bdf8;
  --schematic-cockpit-stroke: #7dd3fc;

  /* Dark-Mode Status Colors */
  --color-status-red: #ef4444;
  --color-status-red-bg: rgba(239, 68, 68, 0.28);
  --color-status-red-stroke: #f87171;
  --color-status-red-badge-text: #ffffff;

  --color-status-amber: #f59e0b;
  --color-status-amber-bg: rgba(245, 158, 11, 0.28);
  --color-status-amber-stroke: #fbbf24;
  --color-status-amber-badge-text: #ffffff;

  --color-status-blue: #3b82f6;
  --color-status-blue-bg: rgba(59, 130, 246, 0.28);
  --color-status-blue-stroke: #60a5fa;
  --color-status-blue-badge-text: #ffffff;

  --color-status-green: #22c55e;
  --color-status-green-bg: rgba(34, 197, 94, 0.28);
  --color-status-green-stroke: #4ade80;
  --color-status-green-badge-text: #ffffff;

  --color-status-gray: #94a3b8;
  --color-status-gray-bg: rgba(148, 163, 184, 0.20);
  --color-status-gray-stroke: #cbd5e1;
  --color-status-gray-badge-text: #0f172a;

  /* Interactive States */
  --schematic-focus-outline: #fbbf24;
  --schematic-selected-outline: #60a5fa;
  --schematic-selected-glow: rgba(96, 165, 250, 0.75);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --schematic-bg: #0f172a;
    --schematic-card-bg: #1e293b;
    --schematic-border: #334155;
    --schematic-text: #f8fafc;
    --schematic-text-muted: #94a3b8;

    --schematic-airframe-fill: #1e293b;
    --schematic-airframe-stroke: #94a3b8;
    --schematic-airframe-accent: #475569;
    --schematic-cockpit: #38bdf8;
    --schematic-cockpit-stroke: #7dd3fc;

    --color-status-red: #ef4444;
    --color-status-red-bg: rgba(239, 68, 68, 0.28);
    --color-status-red-stroke: #f87171;
    --color-status-red-badge-text: #ffffff;

    --color-status-amber: #f59e0b;
    --color-status-amber-bg: rgba(245, 158, 11, 0.28);
    --color-status-amber-stroke: #fbbf24;
    --color-status-amber-badge-text: #ffffff;

    --color-status-blue: #3b82f6;
    --color-status-blue-bg: rgba(59, 130, 246, 0.28);
    --color-status-blue-stroke: #60a5fa;
    --color-status-blue-badge-text: #ffffff;

    --color-status-green: #22c55e;
    --color-status-green-bg: rgba(34, 197, 94, 0.28);
    --color-status-green-stroke: #4ade80;
    --color-status-green-badge-text: #ffffff;

    --color-status-gray: #94a3b8;
    --color-status-gray-bg: rgba(148, 163, 184, 0.20);
    --color-status-gray-stroke: #cbd5e1;
    --color-status-gray-badge-text: #0f172a;

    --schematic-focus-outline: #fbbf24;
    --schematic-selected-outline: #60a5fa;
    --schematic-selected-glow: rgba(96, 165, 250, 0.75);
  }
}

/* Schematic Container Root */
.schematic-root {
  display: flex;
  flex-direction: column;
  width: 100%;
  box-sizing: border-box;
  background-color: var(--schematic-bg);
  color: var(--schematic-text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.schematic-canvas-wrapper {
  position: relative;
  width: 100%;
  background: var(--schematic-card-bg);
  border: 2px solid var(--schematic-border);
  border-radius: 8px;
  padding: 16px;
  box-sizing: border-box;
  overflow: visible;
}

.schematic-svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 580px;
  user-select: none;
}

/* Remove browser focus outline from SVG root and outer containers */
#schematic-container,
#schematic-container:focus,
#schematic-container:focus-visible,
.schematic-root,
.schematic-root:focus,
.schematic-root:focus-visible,
.schematic-canvas-wrapper,
.schematic-canvas-wrapper:focus,
.schematic-canvas-wrapper:focus-visible,
.schematic-svg,
.schematic-svg:focus,
.schematic-svg:focus-visible {
  outline: none !important;
  box-shadow: none !important;
}

/* Base Airframe Geometry */
.airframe-base .airframe-wing,
.airframe-base .airframe-tail,
.airframe-base .airframe-fuselage {
  fill: var(--schematic-airframe-fill);
  stroke: var(--schematic-airframe-stroke);
  stroke-width: 2.5px;
  stroke-linejoin: round;
  transition: fill 0.2s ease, stroke 0.2s ease;
}

.airframe-base .airframe-fin {
  fill: var(--schematic-airframe-stroke);
  stroke: var(--schematic-airframe-stroke);
  stroke-width: 1px;
}

.airframe-base .airframe-cockpit {
  fill: var(--schematic-cockpit);
  stroke: var(--schematic-cockpit-stroke);
  stroke-width: 1.5px;
}

.airframe-base .airframe-cockpit-divider {
  stroke: var(--schematic-airframe-stroke);
  stroke-width: 1.5px;
}

.airframe-base .airframe-centerline {
  stroke: var(--schematic-airframe-accent);
  stroke-width: 1.5px;
  stroke-dasharray: 6 4;
  opacity: 0.65;
}

/* Interactive Component Regions */
.schematic-region {
  cursor: pointer;
  outline: none;
  transition: filter 0.15s ease, opacity 0.15s ease;
}

.schematic-region:hover {
  filter: brightness(1.12);
}

/* Visible focus ring retained on each keyboard-focusable region */
.schematic-region:focus-visible {
  outline: 3px dashed var(--schematic-focus-outline) !important;
  outline-offset: 4px;
}

.schematic-region.is-selected {
  outline: 3px solid var(--schematic-selected-outline) !important;
  outline-offset: 4px;
  filter: drop-shadow(0 0 8px var(--schematic-selected-glow));
}

/* Region Labels and Badges */
.region-label-group {
  pointer-events: none;
}

.label-bg {
  fill: var(--schematic-card-bg);
  stroke: var(--schematic-border);
  stroke-width: 1.5px;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.16));
}

.region-label {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 11.5px;
  font-weight: 700;
  fill: var(--schematic-text);
  letter-spacing: 0.02em;
}

.label-leader {
  stroke: var(--schematic-airframe-stroke);
  stroke-width: 1.5px;
  stroke-dasharray: 4 3;
  opacity: 0.65;
  pointer-events: none;
}

.schematic-badge .badge-bg {
  stroke-width: 1.5px;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.12));
  transition: fill 0.2s ease, stroke 0.2s ease;
}

.schematic-badge .badge-text {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, monospace, sans-serif;
  font-size: 11px;
  font-weight: 800;
}

/* Hydraulic Line Styling */
.hydraulic-line {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke 0.2s ease;
}

.hydraulic-line.primary {
  stroke-width: 3px;
}

.hydraulic-line.secondary {
  stroke-width: 2.2px;
  stroke-dasharray: 5 3;
}

/* ------------------------------------------------------------ */
/* Status Color Variant Styles (Section 12.4 Evidence Strength) */
/* ------------------------------------------------------------ */

/* STATUS: RED (Strong documented evidence - open briefing) */
.schematic-region.status-red .fuel-tank-surface,
.schematic-region.status-red .flap-surface,
.schematic-region.status-red .engine-body,
.schematic-region.status-red .gear-bay {
  fill: var(--color-status-red-bg);
  stroke: var(--color-status-red-stroke);
  stroke-width: 2.5px;
}
.schematic-region.status-red .hydraulic-line {
  stroke: var(--color-status-red);
}
.schematic-region.status-red .hydraulic-manifold,
.schematic-region.status-red .hydraulic-pump,
.schematic-region.status-red .hydraulic-node {
  fill: var(--color-status-red);
  stroke: var(--color-status-red-stroke);
  stroke-width: 1.5px;
}
.schematic-region.status-red .gear-tire,
.schematic-region.status-red .gear-strut,
.schematic-region.status-red .gear-axle {
  stroke: var(--color-status-red-stroke);
  fill: var(--color-status-red);
}
.schematic-region.status-red .engine-intake,
.schematic-region.status-red .engine-pylon,
.schematic-region.status-red .engine-exhaust,
.schematic-region.status-red .flap-track,
.schematic-region.status-red .fuel-baffle {
  stroke: var(--color-status-red-stroke);
  fill: var(--color-status-red-bg);
}
.schematic-region.status-red .badge-bg {
  fill: var(--color-status-red);
  stroke: var(--color-status-red-stroke);
}
.schematic-region.status-red .badge-text {
  fill: var(--color-status-red-badge-text);
}
.schematic-region.status-red .label-bg {
  stroke: var(--color-status-red);
}

/* STATUS: AMBER (Mixed or contradictory evidence) */
.schematic-region.status-amber .fuel-tank-surface,
.schematic-region.status-amber .flap-surface,
.schematic-region.status-amber .engine-body,
.schematic-region.status-amber .gear-bay {
  fill: var(--color-status-amber-bg);
  stroke: var(--color-status-amber-stroke);
  stroke-width: 2.5px;
}
.schematic-region.status-amber .hydraulic-line {
  stroke: var(--color-status-amber);
}
.schematic-region.status-amber .hydraulic-manifold,
.schematic-region.status-amber .hydraulic-pump,
.schematic-region.status-amber .hydraulic-node {
  fill: var(--color-status-amber);
  stroke: var(--color-status-amber-stroke);
  stroke-width: 1.5px;
}
.schematic-region.status-amber .gear-tire,
.schematic-region.status-amber .gear-strut,
.schematic-region.status-amber .gear-axle {
  stroke: var(--color-status-amber-stroke);
  fill: var(--color-status-amber);
}
.schematic-region.status-amber .engine-intake,
.schematic-region.status-amber .engine-pylon,
.schematic-region.status-amber .engine-exhaust,
.schematic-region.status-amber .flap-track,
.schematic-region.status-amber .fuel-baffle {
  stroke: var(--color-status-amber-stroke);
  fill: var(--color-status-amber-bg);
}
.schematic-region.status-amber .badge-bg {
  fill: var(--color-status-amber);
  stroke: var(--color-status-amber-stroke);
}
.schematic-region.status-amber .badge-text {
  fill: var(--color-status-amber-badge-text);
}
.schematic-region.status-amber .label-bg {
  stroke: var(--color-status-amber);
}

/* STATUS: BLUE (Historical or reference evidence - reserved) */
.schematic-region.status-blue .fuel-tank-surface,
.schematic-region.status-blue .flap-surface,
.schematic-region.status-blue .engine-body,
.schematic-region.status-blue .gear-bay {
  fill: var(--color-status-blue-bg);
  stroke: var(--color-status-blue-stroke);
  stroke-width: 2.5px;
}
.schematic-region.status-blue .hydraulic-line {
  stroke: var(--color-status-blue);
}
.schematic-region.status-blue .hydraulic-manifold,
.schematic-region.status-blue .hydraulic-pump,
.schematic-region.status-blue .hydraulic-node {
  fill: var(--color-status-blue);
  stroke: var(--color-status-blue-stroke);
  stroke-width: 1.5px;
}
.schematic-region.status-blue .gear-tire,
.schematic-region.status-blue .gear-strut,
.schematic-region.status-blue .gear-axle {
  stroke: var(--color-status-blue-stroke);
  fill: var(--color-status-blue);
}
.schematic-region.status-blue .engine-intake,
.schematic-region.status-blue .engine-pylon,
.schematic-region.status-blue .engine-exhaust,
.schematic-region.status-blue .flap-track,
.schematic-region.status-blue .fuel-baffle {
  stroke: var(--color-status-blue-stroke);
  fill: var(--color-status-blue-bg);
}
.schematic-region.status-blue .badge-bg {
  fill: var(--color-status-blue);
  stroke: var(--color-status-blue-stroke);
}
.schematic-region.status-blue .badge-text {
  fill: var(--color-status-blue-badge-text);
}
.schematic-region.status-blue .label-bg {
  stroke: var(--color-status-blue);
}

/* STATUS: GREEN (Verified documented corrective action ONLY - reserved) */
.schematic-region.status-green .fuel-tank-surface,
.schematic-region.status-green .flap-surface,
.schematic-region.status-green .engine-body,
.schematic-region.status-green .gear-bay {
  fill: var(--color-status-green-bg);
  stroke: var(--color-status-green-stroke);
  stroke-width: 2.5px;
}
.schematic-region.status-green .hydraulic-line {
  stroke: var(--color-status-green);
}
.schematic-region.status-green .hydraulic-manifold,
.schematic-region.status-green .hydraulic-pump,
.schematic-region.status-green .hydraulic-node {
  fill: var(--color-status-green);
  stroke: var(--color-status-green-stroke);
  stroke-width: 1.5px;
}
.schematic-region.status-green .gear-tire,
.schematic-region.status-green .gear-strut,
.schematic-region.status-green .gear-axle {
  stroke: var(--color-status-green-stroke);
  fill: var(--color-status-green);
}
.schematic-region.status-green .engine-intake,
.schematic-region.status-green .engine-pylon,
.schematic-region.status-green .engine-exhaust,
.schematic-region.status-green .flap-track,
.schematic-region.status-green .fuel-baffle {
  stroke: var(--color-status-green-stroke);
  fill: var(--color-status-green-bg);
}
.schematic-region.status-green .badge-bg {
  fill: var(--color-status-green);
  stroke: var(--color-status-green-stroke);
}
.schematic-region.status-green .badge-text {
  fill: var(--color-status-green-badge-text);
}
.schematic-region.status-green .label-bg {
  stroke: var(--color-status-green);
}

/* STATUS: GRAY (Insufficient evidence or not assessed - DEFAULT BASELINE) */
.schematic-region.status-gray .fuel-tank-surface,
.schematic-region.status-gray .flap-surface,
.schematic-region.status-gray .engine-body,
.schematic-region.status-gray .gear-bay {
  fill: var(--color-status-gray-bg);
  stroke: var(--color-status-gray-stroke);
  stroke-width: 2.2px;
}
.schematic-region.status-gray .hydraulic-line {
  stroke: var(--color-status-gray);
}
.schematic-region.status-gray .hydraulic-manifold,
.schematic-region.status-gray .hydraulic-pump,
.schematic-region.status-gray .hydraulic-node {
  fill: var(--color-status-gray);
  stroke: var(--color-status-gray-stroke);
  stroke-width: 1.5px;
}
.schematic-region.status-gray .gear-tire,
.schematic-region.status-gray .gear-strut,
.schematic-region.status-gray .gear-axle {
  stroke: var(--color-status-gray-stroke);
  fill: var(--color-status-gray);
}
.schematic-region.status-gray .engine-intake,
.schematic-region.status-gray .engine-pylon,
.schematic-region.status-gray .engine-exhaust,
.schematic-region.status-gray .flap-track,
.schematic-region.status-gray .fuel-baffle {
  stroke: var(--color-status-gray-stroke);
  fill: var(--color-status-gray-bg);
}
.schematic-region.status-gray .badge-bg {
  fill: var(--color-status-gray);
  stroke: var(--color-status-gray-stroke);
}
.schematic-region.status-gray .badge-text {
  fill: var(--color-status-gray-badge-text);
}
.schematic-region.status-gray .label-bg {
  stroke: var(--color-status-gray);
}

/* Hover Tooltip */
.schematic-tooltip {
  position: absolute;
  pointer-events: none;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.15s ease, transform 0.15s ease;
  background: var(--schematic-card-bg);
  color: var(--schematic-text);
  border: 2px solid var(--schematic-border);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 12px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  z-index: 50;
  max-width: 300px;
}

.schematic-tooltip.visible {
  opacity: 1;
  transform: translateY(0);
}

.tooltip-title {
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 4px;
}

.tooltip-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  margin-bottom: 4px;
}

.tooltip-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.tooltip-dot.red { background: var(--color-status-red); }
.tooltip-dot.amber { background: var(--color-status-amber); }
.tooltip-dot.blue { background: var(--color-status-blue); }
.tooltip-dot.green { background: var(--color-status-green); }
.tooltip-dot.gray { background: var(--color-status-gray); }

.tooltip-count {
  font-size: 11px;
  color: var(--schematic-text-muted);
}

/* Evidence Strength Legend (Full visibility, no clipped text) */
.schematic-legend {
  margin-top: 16px;
  padding: 16px 20px;
  background: var(--schematic-card-bg);
  border: 2px solid var(--schematic-border);
  border-radius: 8px;
  box-sizing: border-box;
  width: 100%;
  overflow: visible;
}

.legend-header {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--schematic-border);
  padding-bottom: 8px;
  flex-wrap: wrap;
}

.legend-title {
  font-weight: 700;
  font-size: 14px;
  color: var(--schematic-text);
}

.legend-subtitle {
  font-size: 12px;
  color: var(--schematic-text-muted);
}

.legend-items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.legend-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--schematic-text);
  line-height: 1.45;
  word-break: normal;
}

.legend-swatch {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 3px;
  flex-shrink: 0;
  margin-top: 2px;
}
.legend-swatch.status-red { background: var(--color-status-red); border: 1.5px solid var(--color-status-red-stroke); }
.legend-swatch.status-amber { background: var(--color-status-amber); border: 1.5px solid var(--color-status-amber-stroke); }
.legend-swatch.status-blue { background: var(--color-status-blue); border: 1.5px solid var(--color-status-blue-stroke); }
.legend-swatch.status-green { background: var(--color-status-green); border: 1.5px solid var(--color-status-green-stroke); }
.legend-swatch.status-gray { background: var(--color-status-gray); border: 1.5px solid var(--color-status-gray-stroke); }

.legend-reserved-note {
  margin-top: 12px;
  padding: 10px 14px;
  background: var(--schematic-bg);
  border: 1px solid var(--schematic-border);
  border-radius: 6px;
  font-size: 12px;
  color: var(--schematic-text-muted);
  line-height: 1.5;
}

.legend-swatch-inline {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 2px;
  vertical-align: middle;
  margin: 0 2px 0 6px;
}
.legend-swatch-inline.status-blue { background: var(--color-status-blue); border: 1px solid var(--color-status-blue-stroke); }
.legend-swatch-inline.status-green { background: var(--color-status-green); border: 1px solid var(--color-status-green-stroke); }

.legend-disclaimer {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed var(--schematic-border);
  font-size: 11.5px;
  color: var(--schematic-text-muted);
  line-height: 1.45;
}

/* ============================================================ */
/* SECTION: C9 Dashboard Shell & Panels Styles                  */
/* ============================================================ */

/* Global Dashboard Layout */
body.dashboard-body {
  margin: 0;
  padding: 0;
  background: var(--schematic-bg, #f8fafc);
  color: var(--schematic-text, #0f172a);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.45;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

/* App Header & Navigation Bar */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 24px;
  background: var(--schematic-card-bg, #ffffff);
  border-bottom: 1px solid var(--schematic-border, #cbd5e1);
  flex-shrink: 0;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  font-size: 26px;
  line-height: 1;
}

.brand-name {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-subtitle {
  margin: 2px 0 0 0;
  font-size: 11.5px;
  color: var(--schematic-text-muted, #64748b);
}

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

.tab-btn {
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--schematic-border, #cbd5e1);
  background: transparent;
  color: var(--schematic-text, #0f172a);
  cursor: pointer;
  transition: all 0.15s ease;
}

.tab-btn:hover {
  background: rgba(37, 99, 235, 0.08);
}

.tab-btn.is-active {
  background: #2563eb;
  color: #ffffff;
  border-color: #1d4ed8;
}

/* Persistent Limitations Top Notice */
.persistent-banner {
  background: rgba(217, 119, 6, 0.12);
  border-bottom: 1px solid rgba(217, 119, 6, 0.35);
  color: #92400e;
  padding: 7px 24px;
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

[data-theme="dark"] .persistent-banner {
  color: #fbbf24;
  background: rgba(245, 158, 11, 0.15);
}

.persistent-icon {
  font-size: 14px;
}

/* Main Dashboard Workspace 3-Column Grid (Airplane Schematic Prioritized) */
.dashboard-workspace {
  flex: 1;
  display: grid;
  grid-template-columns: 280px 1.9fr 1.25fr;
  gap: 16px;
  padding: 16px 20px;
  overflow: hidden;
  min-height: 0;
  box-sizing: border-box;
}

@media (max-width: 1280px) {
  .dashboard-workspace {
    grid-template-columns: 260px 1.7fr 1.2fr;
    gap: 12px;
    padding: 12px;
  }
}

.panel-column {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

/* Left Controls Panel */
.left-controls-panel {
  overflow-y: auto;
}

.controls-card {
  background: var(--schematic-card-bg, #ffffff);
  border: 1px solid var(--schematic-border, #cbd5e1);
  border-radius: 8px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Error Banner for /api/cases in Real Mode */
.cases-error-banner {
  background: rgba(220, 38, 38, 0.12);
  border: 1px solid #ef4444;
  color: #991b1b;
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 12px;
  line-height: 1.4;
  margin-bottom: 4px;
}

[data-theme="dark"] .cases-error-banner {
  color: #f87171;
  background: rgba(239, 68, 68, 0.18);
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.checkbox-control-group {
  margin-top: -2px;
  margin-bottom: 2px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  color: var(--schematic-text, #0f172a);
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  width: 15px;
  height: 15px;
  cursor: pointer;
  accent-color: #2563eb;
}

.control-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--schematic-text-muted, #475569);
}

.control-help {
  font-size: 11px;
  color: var(--schematic-text-muted, #64748b);
  line-height: 1.35;
}

.control-grid-row {
  display: flex;
  gap: 8px;
}

.col-half {
  flex: 1;
}

.form-select,
.form-input,
.form-textarea {
  padding: 7px 9px;
  border-radius: 6px;
  border: 1px solid var(--schematic-border, #cbd5e1);
  background: var(--schematic-bg, #f8fafc);
  color: var(--schematic-text, #0f172a);
  font-size: 12.5px;
  font-family: inherit;
  box-sizing: border-box;
  width: 100%;
}

.form-input-readonly {
  background: rgba(100, 116, 139, 0.12);
  cursor: default;
  color: var(--schematic-text-muted, #475569);
  font-weight: 700;
}

.form-textarea {
  resize: vertical;
  line-height: 1.4;
}

/* Component List with Tagged Passage Counts */
.component-list-box {
  display: flex;
  flex-direction: column;
  gap: 3px;
  background: var(--schematic-bg, #f8fafc);
  border: 1px solid var(--schematic-border, #cbd5e1);
  border-radius: 6px;
  padding: 4px;
}

.component-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 9px;
  border-radius: 4px;
  font-size: 12.5px;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.component-list-item:hover {
  background: rgba(37, 99, 235, 0.08);
}

.component-list-item.is-active {
  background: rgba(37, 99, 235, 0.16);
  font-weight: 700;
  border-left: 3px solid #2563eb;
}

.comp-name {
  text-transform: capitalize;
}

.comp-badge {
  font-size: 10.5px;
  padding: 2px 6px;
  border-radius: 10px;
  background: rgba(100, 116, 139, 0.16);
  color: var(--schematic-text-muted, #475569);
  font-weight: 600;
}

.comp-badge.badge-unsupported {
  font-style: italic;
  opacity: 0.85;
}

/* Actions and Buttons */
.control-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid var(--schematic-border, #cbd5e1);
  transition: all 0.15s ease;
}

.btn-primary {
  background: #2563eb;
  color: #ffffff;
  border-color: #1d4ed8;
}

.btn-primary:hover:not(:disabled) {
  background: #1d4ed8;
}

.btn-primary:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.btn-secondary {
  background: var(--schematic-card-bg, #ffffff);
  color: var(--schematic-text, #0f172a);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 3px 8px;
  font-size: 11px;
}

.analyze-timer {
  font-size: 11.5px;
  font-weight: 600;
  color: #d97706;
  text-align: center;
  padding: 4px;
  border-radius: 4px;
  background: rgba(217, 119, 6, 0.1);
}

/* Center Schematic Panel */
.center-schematic-panel {
  gap: 10px;
  overflow-y: auto;
}

.schematic-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-shrink: 0;
}

.schematic-view-title {
  font-size: 14px;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.01em;
}

.schematic-instructions {
  font-size: 11.5px;
  color: var(--schematic-text-muted, #64748b);
}

.schematic-canvas-container {
  background: var(--schematic-card-bg, #ffffff);
  border: 1px solid var(--schematic-border, #cbd5e1);
  border-radius: 8px;
  padding: 10px;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
}

.schematic-canvas-container .schematic-svg {
  max-height: 640px;
}

/* Badge width rule for 'no curated evidence yet' */
.schematic-region[data-count="no curated evidence yet"] .badge-bg {
  x: -68px;
  width: 136px;
}

.schematic-region[data-count="no curated evidence yet"] .badge-text {
  font-size: 9.5px;
}

.schematic-legend-card {
  background: var(--schematic-card-bg, #ffffff);
  border: 1px solid var(--schematic-border, #cbd5e1);
  border-radius: 8px;
  padding: 10px 12px;
  flex-shrink: 0;
}

.legend-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--schematic-border, #cbd5e1);
  padding-bottom: 4px;
}

.legend-card-title {
  font-size: 12px;
  font-weight: 700;
}

.legend-card-subtitle {
  font-size: 11px;
  color: var(--schematic-text-muted, #64748b);
}

.legend-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 6px;
}

.legend-pill-item {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 11px;
  line-height: 1.35;
}

.legend-pill-text strong {
  display: block;
}

.legend-pill-text span {
  color: var(--schematic-text-muted, #64748b);
  font-size: 10.5px;
}

/* Right Briefing and Evaluation Panel */
.right-briefing-panel {
  background: var(--schematic-card-bg, #ffffff);
  border: 1px solid var(--schematic-border, #cbd5e1);
  border-radius: 8px;
  overflow: hidden;
}

.briefing-scroll-container {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  min-height: 0;
}

.briefing-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.briefing-header-block {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--schematic-border, #cbd5e1);
}

.briefing-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.briefing-title-row h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  text-transform: capitalize;
}

.briefing-summary-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--schematic-text, #0f172a);
}

.persistent-notice {
  background: rgba(217, 119, 6, 0.1);
  border: 1px solid rgba(217, 119, 6, 0.3);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 11.5px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: #92400e;
}

[data-theme="dark"] .persistent-notice {
  color: #fbbf24;
}

/* Status Chips */
.status-chip {
  font-size: 10.5px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: inline-block;
  white-space: nowrap;
}

.chip-red { background: var(--color-status-red); color: #ffffff; }
.chip-amber { background: var(--color-status-amber); color: #ffffff; }
.chip-blue { background: var(--color-status-blue); color: #ffffff; }
.chip-green { background: var(--color-status-green); color: #ffffff; }
.chip-gray { background: var(--color-status-gray); color: #ffffff; }

/* Badges for roles and hypotheses */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.badge-model-hypothesis {
  background: #6b21a8;
  color: #ffffff;
  border: 1px solid #581c87;
}

.badge-role-official {
  background: #991b1b;
  color: #ffffff;
  border: 1px solid #7f1d1d;
}

.badge-role-observation {
  background: #1e40af;
  color: #ffffff;
  border: 1px solid #1e3a8a;
}

.badge-role-guidance {
  background: #0f766e;
  color: #ffffff;
  border: 1px solid #115e59;
}

.badge-role-recommendation {
  background: #b45309;
  color: #ffffff;
  border: 1px solid #92400e;
}

.badge-role-corrective {
  background: #15803d;
  color: #ffffff;
  border: 1px solid #166534;
}

.badge-role-spoken {
  background: #7c2d12;
  color: #ffffff;
  border: 1px solid #701a75;
}

.badge-role-inference {
  background: #374151;
  color: #ffffff;
  border: 1px solid #1f2937;
}

.badge-role-default {
  background: #475569;
  color: #ffffff;
}

.badge-needs-review {
  background: rgba(220, 38, 38, 0.15);
  color: #b91c1c;
  border: 1px solid #ef4444;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
  display: inline-flex;
  align-items: center;
}

/* Cards: Hypotheses, Findings, Checks */
.panel-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.section-title {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--schematic-text-muted, #475569);
  border-bottom: 1px solid var(--schematic-border, #cbd5e1);
  padding-bottom: 4px;
}

.hypothesis-card,
.finding-card,
.check-card {
  background: var(--schematic-bg, #f8fafc);
  border: 1px solid var(--schematic-border, #cbd5e1);
  border-radius: 6px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hypothesis-meta-row,
.finding-header-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.hypothesis-status-pill {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(100, 116, 139, 0.16);
  color: var(--schematic-text, #0f172a);
}

.hypothesis-id {
  font-family: monospace;
  font-size: 11px;
  color: var(--schematic-text-muted, #64748b);
  margin-left: auto;
}

.hypothesis-statement,
.finding-statement {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--schematic-text, #0f172a);
}

.hypothesis-detail-group,
.evidence-subgroup {
  font-size: 12px;
}

.detail-label {
  font-weight: 700;
  color: var(--schematic-text-muted, #475569);
}

.contradiction-label {
  color: #dc2626;
}

.hypothesis-reasoning {
  margin: 2px 0 0 0;
  font-size: 12px;
  color: var(--schematic-text, #0f172a);
}

.citation-list,
.missing-info-list,
.limitations-list {
  margin: 4px 0 0 0;
  padding-left: 18px;
  font-size: 12px;
}

.citation-item {
  margin-bottom: 3px;
}

.citation-link {
  color: #2563eb;
  font-family: monospace;
  font-weight: 700;
  text-decoration: underline;
  cursor: pointer;
}

.citation-link:hover {
  color: #1d4ed8;
}

.citation-quote-preview {
  color: var(--schematic-text-muted, #64748b);
  font-style: italic;
  font-size: 11.5px;
  margin-left: 4px;
}

.finding-quote {
  margin: 4px 0 0 0;
  padding-left: 10px;
  border-left: 3px solid #2563eb;
  font-style: italic;
  font-size: 12px;
  color: var(--schematic-text-muted, #475569);
}

.check-instruction,
.check-rationale,
.check-citations {
  margin: 0;
  font-size: 12px;
}

.check-safety-alert {
  margin-top: 6px;
  padding: 6px 10px;
  border-radius: 4px;
  background: rgba(220, 38, 38, 0.1);
  border: 1px solid rgba(220, 38, 38, 0.35);
  color: #991b1b;
  font-size: 11.5px;
  display: flex;
  align-items: center;
  gap: 6px;
}

[data-theme="dark"] .check-safety-alert {
  color: #f87171;
}

.safety-icon {
  font-size: 13px;
}

.limitations-banner {
  background: rgba(100, 116, 139, 0.12);
  border: 1px solid var(--schematic-border, #cbd5e1);
  border-radius: 6px;
  padding: 10px 12px;
}

.limitations-title {
  margin: 0 0 6px 0;
  font-size: 12px;
  font-weight: 700;
  color: var(--schematic-text, #0f172a);
}

/* Empty, Error, and Baseline Cards */
.error-card {
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid #ef4444;
  border-radius: 6px;
  padding: 12px;
}

.error-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}

.error-badge {
  font-weight: 700;
  color: #dc2626;
  font-size: 12px;
}

.error-step {
  font-family: monospace;
  font-size: 11px;
  color: var(--schematic-text-muted, #64748b);
}

.error-message {
  margin: 0;
  font-size: 13px;
  color: #991b1b;
}

.empty-evidence-card,
.initial-prompt-card,
.baseline-card {
  background: var(--schematic-bg, #f8fafc);
  border: 1px dashed var(--schematic-border, #cbd5e1);
  border-radius: 6px;
  padding: 16px;
  text-align: center;
}

.empty-header {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.baseline-title {
  margin: 0;
  font-size: 13.5px;
  font-weight: 800;
  color: var(--schematic-text, #0f172a);
}

.baseline-raw-output {
  margin-top: 10px;
  text-align: left;
  background: var(--schematic-card-bg, #ffffff);
  border: 1px solid var(--schematic-border, #cbd5e1);
  border-radius: 4px;
  padding: 12px;
  max-height: 380px;
  overflow-y: auto;
}

.baseline-raw-output pre,
.baseline-text {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 13px;
  line-height: 1.6;
  white-space: pre-wrap;
  color: var(--schematic-text, #0f172a);
}

/* Citation Drawer / Modal */
.citation-drawer {
  position: fixed;
  top: 0;
  right: -520px;
  width: 480px;
  max-width: 90vw;
  height: 100vh;
  background: var(--schematic-card-bg, #ffffff);
  box-shadow: -6px 0 24px rgba(0, 0, 0, 0.2);
  z-index: 9999;
  transition: right 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--schematic-border, #cbd5e1);
  box-sizing: border-box;
}

.citation-drawer.is-open {
  right: 0;
}

.drawer-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--schematic-border, #cbd5e1);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-shrink: 0;
}

.drawer-title-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-width: 85%;
}

.drawer-passage-id {
  font-family: monospace;
  font-size: 11px;
  color: #2563eb;
  font-weight: 700;
}

.drawer-title {
  margin: 0;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.3;
}

.drawer-meta-pills {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.meta-pill {
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--schematic-bg, #f8fafc);
  border: 1px solid var(--schematic-border, #cbd5e1);
  color: var(--schematic-text-muted, #475569);
}

.btn-close-drawer {
  background: transparent;
  border: none;
  font-size: 26px;
  line-height: 1;
  color: var(--schematic-text-muted, #64748b);
  cursor: pointer;
  padding: 0;
}

.btn-close-drawer:hover {
  color: var(--schematic-text, #0f172a);
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 0;
}

.drawer-review-alert {
  background: rgba(220, 38, 38, 0.12);
  border: 1px solid rgba(220, 38, 38, 0.4);
  color: #b91c1c;
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 12px;
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.drawer-section-title {
  margin: 0 0 6px 0;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--schematic-text-muted, #475569);
}

.citation-excerpt {
  background: var(--schematic-bg, #f8fafc);
  border: 1px solid var(--schematic-border, #cbd5e1);
  border-radius: 6px;
  padding: 14px;
  font-size: 13px;
  line-height: 1.65;
  white-space: pre-wrap;
}

.citation-highlight {
  background: #fef08a;
  color: #854d0e;
  font-weight: 700;
  padding: 2px 4px;
  border-radius: 2px;
}

.quote-lookup-notice {
  background: rgba(37, 99, 235, 0.1);
  border-left: 3px solid #2563eb;
  padding: 6px 8px;
  margin-bottom: 8px;
  font-size: 12px;
}

.drawer-source-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* Bottom Metrics Strip */
.app-metrics-footer {
  background: var(--schematic-card-bg, #ffffff);
  border-top: 1px solid var(--schematic-border, #cbd5e1);
  padding: 8px 24px;
  flex-shrink: 0;
}

.metrics-footer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.metrics-strip-title {
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--schematic-text-muted, #475569);
}

.metrics-strip-note {
  font-size: 10.5px;
  color: var(--schematic-text-muted, #64748b);
}

.metrics-grid {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.metric-item {
  display: flex;
  flex-direction: column;
  min-width: 90px;
}

.metric-label {
  font-size: 9.5px;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--schematic-text-muted, #64748b);
  letter-spacing: 0.03em;
}

.metric-value {
  font-size: 13px;
  font-weight: 700;
  color: var(--schematic-text, #0f172a);
}

.metric-value.model-name {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Evaluation Tab View */
.evaluation-panel {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow-y: auto;
}

.evaluation-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
}

.evaluation-subtext {
  margin: 4px 0 0 0;
  font-size: 12px;
  color: var(--schematic-text-muted, #64748b);
}

.runs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  margin-top: 6px;
}

.runs-table th {
  padding: 6px 8px;
  background: var(--schematic-bg, #f8fafc);
  border-bottom: 2px solid var(--schematic-border, #cbd5e1);
  text-align: left;
  font-size: 10.5px;
  text-transform: uppercase;
  color: var(--schematic-text-muted, #475569);
}

.runs-table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--schematic-border, #cbd5e1);
}

.run-label-badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 11px;
  background: var(--schematic-border, #cbd5e1);
}

.verif-chip {
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
}

.verif-verified { background: rgba(220, 38, 38, 0.2); color: #166534; }
.verif-partial { background: rgba(217, 119, 6, 0.2); color: #92400e; }
.verif-unverified { background: rgba(100, 116, 139, 0.2); color: #475569; }
.verif-error { background: rgba(220, 38, 38, 0.2); color: #991b1b; }

.reveal-prompt-card {
  background: var(--schematic-bg, #f8fafc);
  border: 1px dashed var(--schematic-border, #cbd5e1);
  border-radius: 6px;
  padding: 16px;
  text-align: center;
}

.reveal-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 8px;
}

.reveal-card {
  background: var(--schematic-bg, #f8fafc);
  border: 1px solid var(--schematic-border, #cbd5e1);
  border-radius: 6px;
  padding: 12px;
  display: flex;
  flex-direction: column;
}

.official-conclusion-card {
  border-left: 4px solid #991b1b;
}

.prediction-card {
  border-left: 4px solid #2563eb;
}

.reveal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--schematic-border, #cbd5e1);
}

.reveal-header h4 {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
}

.reveal-body {
  flex: 1;
  font-size: 12.5px;
  line-height: 1.5;
}

.reveal-footer {
  margin-top: 8px;
  padding-top: 4px;
  font-size: 10.5px;
  color: var(--schematic-text-muted, #64748b);
  border-top: 1px dashed var(--schematic-border, #cbd5e1);
}

/* Self-Test Verdict Banner */
.selftest-slot {
  flex-shrink: 0;
}

.selftest-banner {
  margin: 10px 20px 0 20px;
  padding: 12px 18px;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.selftest-banner.pass {
  background: rgba(22, 163, 74, 0.12);
  border: 2px solid #16a34a;
  color: #166534;
}

.selftest-banner.fail {
  background: rgba(220, 38, 38, 0.12);
  border: 2px solid #dc2626;
  color: #991b1b;
}

.selftest-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.selftest-status-pill {
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 800;
  font-size: 13px;
}

.status-pass {
  background: #16a34a;
  color: #ffffff;
}

.status-fail {
  background: #dc2626;
  color: #ffffff;
}

.selftest-title {
  font-weight: 700;
  font-size: 14px;
}

.selftest-checklist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 6px;
}

.selftest-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.selftest-check.pass {
  color: #16a34a;
  font-weight: 800;
}

.selftest-check.fail {
  color: #dc2626;
  font-weight: 800;
}

.selftest-reasons {
  margin-top: 8px;
  font-size: 12px;
  color: #991b1b;
}

/* Visibility Utilities */
.is-hidden {
  display: none !important;
}

.font-mono {
  font-family: monospace;
}

/* ============================================================
   COMPONENT C3b: Evolus Document Overview & Facts Tree Styles
   Distinct neutral style; clearly different from Official Finding & Model hypothesis
   ============================================================ */

.evolus-panel-section {
  margin-bottom: 16px;
}

.evolus-overview-card {
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #f8fafc;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.evolus-overview-summary {
  padding: 10px 14px;
  background: #f1f5f9;
  border-bottom: 1px solid #e2e8f0;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  user-select: none;
  font-size: 13px;
  color: #334155;
  transition: background-color 0.15s ease;
}

.evolus-overview-summary:hover {
  background: #e2e8f0;
}

.evolus-card-title {
  font-weight: 700;
  color: #1e293b;
}

.evolus-card-subtitle {
  font-size: 12px;
  color: #64748b;
  font-weight: normal;
}

.evolus-overview-body {
  padding: 12px 14px;
}

.evolus-summary-section {
  margin-bottom: 12px;
}

.evolus-bullets-list {
  margin: 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.evolus-bullet-item {
  font-size: 13px;
  line-height: 1.5;
  color: #1e293b;
}

.evolus-bullet-text {
  margin-right: 6px;
}

.evolus-figure-marker {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  border-radius: 4px;
  padding: 1px 6px;
  vertical-align: middle;
  margin-left: 4px;
  white-space: nowrap;
}

.evolus-figure-marker.marker-verified {
  background: #e2e8f0;
  color: #334155;
  border: 1px solid #cbd5e1;
}

.evolus-figure-marker.marker-missing {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fde68a;
}

.evolus-facts-details {
  margin-top: 12px;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  background: #ffffff;
  overflow: hidden;
}

.evolus-facts-summary {
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  user-select: none;
  display: flex;
  align-items: center;
  gap: 6px;
  color: #334155;
}

.evolus-facts-summary:hover {
  background: #f1f5f9;
}

.facts-summary-title {
  color: #1e293b;
}

.evolus-facts-counter {
  color: #64748b;
  font-weight: normal;
  font-size: 11px;
}

.evolus-tree-container {
  padding: 10px 12px;
  font-size: 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  max-height: 300px;
  overflow-y: auto;
  background: #fafafa;
}

.tree-dict {
  margin: 0;
  padding-left: 12px;
  border-left: 1px solid #e2e8f0;
}

.tree-row {
  display: flex;
  gap: 6px;
  margin: 3px 0;
  align-items: baseline;
  flex-wrap: wrap;
}

.tree-key {
  font-weight: 600;
  color: #0369a1;
}

.tree-val {
  margin: 0;
  color: #334155;
  flex: 1;
}

.tree-list {
  margin: 0 0 0 12px;
  padding: 0;
  list-style: none;
  border-left: 1px solid #e2e8f0;
}

.tree-list-item {
  margin: 2px 0;
  padding-left: 6px;
  display: flex;
  gap: 6px;
  align-items: baseline;
}

.tree-index {
  color: #94a3b8;
  font-weight: 500;
}

.tree-value {
  color: #0f172a;
}

.tree-null, .tree-empty {
  color: #94a3b8;
  font-style: italic;
}

.evolus-fixed-note {
  font-size: 11px;
  font-style: italic;
  color: #64748b;
  margin: 12px 0 0 0;
  padding-top: 8px;
  border-top: 1px dashed #cbd5e1;
  line-height: 1.45;
}

/* Dark mode overrides for Evolus overview */
[data-theme="dark"] .evolus-overview-card {
  background: #0f172a;
  border-color: #334155;
}

[data-theme="dark"] .evolus-overview-summary {
  background: #1e293b;
  border-color: #334155;
  color: #e2e8f0;
}

[data-theme="dark"] .evolus-overview-summary:hover {
  background: #334155;
}

[data-theme="dark"] .evolus-card-title {
  color: #f1f5f9;
}

[data-theme="dark"] .evolus-bullet-item {
  color: #e2e8f0;
}

[data-theme="dark"] .evolus-figure-marker.marker-verified {
  background: #334155;
  color: #e2e8f0;
  border-color: #475569;
}

[data-theme="dark"] .evolus-figure-marker.marker-missing {
  background: rgba(245, 158, 11, 0.2);
  color: #fcd34d;
  border-color: #b45309;
}

[data-theme="dark"] .evolus-facts-details {
  background: #1e293b;
  border-color: #334155;
}

[data-theme="dark"] .evolus-facts-summary {
  background: #0f172a;
  border-color: #334155;
  color: #e2e8f0;
}

[data-theme="dark"] .facts-summary-title {
  color: #f1f5f9;
}

[data-theme="dark"] .evolus-tree-container {
  background: #0b1120;
  color: #cbd5e1;
}

[data-theme="dark"] .tree-dict,
[data-theme="dark"] .tree-list {
  border-color: #334155;
}

[data-theme="dark"] .tree-key {
  color: #38bdf8;
}

[data-theme="dark"] .tree-val,
[data-theme="dark"] .tree-value {
  color: #e2e8f0;
}

[data-theme="dark"] .evolus-fixed-note {
  color: #94a3b8;
  border-color: #334155;
}