/*
 * TrustPoint Tool Browser Styles
 * Modernized UI v4.1.0
 */

[hidden] { display: none !important; }

/* --- Layer Hierarchy --- */
.modal-backdrop { z-index: 1000; }
.modal { z-index: 1010; }
.tour-overlay { z-index: 1100; }
.tour-tooltip { z-index: 1110; }
.command-palette { z-index: 1200; }
.loader { z-index: 2000; }

:root {
  color-scheme: dark;
  --bg: #050505;
  --surface: #0f0f0f;
  --surface-raised: #1a1a1a;
  --surface-overlay: #242424;
  --surface-muted: #1e293b;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.15);
  --text: #f8fafc;
  --text-dim: #cbd5e1;
  --muted: #64748b;
  --accent: #116dff;           /* TrustPoint brand blue */
  --accent-glow: rgba(17, 109, 255, 0.4);
  --accent-dark: #4d9aff;      /* Lighter variant for dark backgrounds */
  --primary: var(--accent-dark);
  --accent-soft: rgba(17, 109, 255, 0.1);
  --success-bg: rgba(16, 185, 129, 0.1);
  --success-text: #34d399;
  --warning-bg: rgba(245, 158, 11, 0.1);
  --warning-text: #fbbf24;
  --error-text: #f87171;
  --brand-orange: #E87722;
  --brand-maroon: #861F41;
  --vt-orange: #E87722;
  --vt-maroon: #861F41;

  /* Glassmorphism 2.0 */
  --glass-bg: rgba(10, 10, 10, 0.7);
  --glass-border: rgba(255, 255, 255, 0.06);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.8);
  --glass-blur: blur(16px);
  
  /* Elevation Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

@media (forced-colors: active) {
  .badge, .chip, .hud-value, .tool-card {
    border: 1px solid CanvasText !important;
    color: CanvasText !important;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

/* --- Modern Scrollbars --- */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--muted);
}

body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.noscript {
  margin: 0;
  padding: 1rem;
  background: rgba(127, 29, 29, 0.2);
  color: #fca5a5;
  text-align: center;
  border-bottom: 1px solid var(--brand-maroon);
}

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* --- Accessibility --- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--accent);
  color: white;
  padding: 12px 24px;
  text-decoration: none;
  z-index: 2000;
  border-radius: 0 0 8px 0;
  font-weight: 700;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 0;
}

/* --- Reading Progress Bar --- */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  z-index: 150;
  transition: width 0.1s ease-out;
  pointer-events: none;
}

/* --- Search Result Count --- */
.search-result-count {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 500;
}

/* --- Interactive Target Highlight --- */
:target {
  animation: target-pulse 2s ease-out;
  scroll-margin-top: 120px;
}

@keyframes target-pulse {
  0% { background-color: var(--accent-soft); box-shadow: 0 0 0 8px var(--accent-soft); border-radius: 4px; }
  100% { background-color: transparent; box-shadow: 0 0 0 0 transparent; }
}

.app-shell[aria-busy="true"] {
  pointer-events: none;
  user-select: none;
  opacity: 0.65;
  transition: opacity 0.2s ease;
}

/* --- Mission Control HUD (Modernized) --- */
.mission-hud {
  container-type: inline-size;
  container-name: hud;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  gap: 48px;
  padding: 12px 40px;
  font-family: 'SF Mono', 'JetBrains Mono', 'Fira Code', monospace;
  position: relative;
  z-index: 250;
  box-shadow: var(--glass-shadow);
}

.hud-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hud-label {
  font-size: 0.6rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
}

.hud-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-dark);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  transition: var(--transition-fast);
}

.hud-item.ticker {
  flex: 1;
  min-width: 0;
  padding: 0 24px;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
}

.hud-ticker {
  font-size: 0.8rem;
  color: var(--success-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
}

.hud-ticker.warning { color: var(--warning-text); }
.hud-ticker.critical { color: #f87171; animation: flash 1s infinite; }

@keyframes flash { 50% { opacity: 0.5; } }

.live-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #4b5563;
  transition: background 0.3s, box-shadow 0.3s;
}

.live-indicator.active {
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* --- Main Navigation (Modernized) --- */
.main-nav {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.nav-tab {
  background: none;
  border: none;
  padding: 12px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
  letter-spacing: 0.01em;
}

.nav-tab:hover {
  color: var(--text);
  background: rgba(255,255,255,0.03);
}

.nav-tab.active {
  color: var(--accent-dark);
  border-bottom-color: var(--accent);
  background: linear-gradient(to bottom, transparent, rgba(17, 109, 255, 0.05));
}

.nav-search-btn {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-dim);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 24px;
  box-shadow: var(--shadow-sm);
}

.nav-search-btn:hover {
  background: var(--surface-overlay);
  border-color: var(--muted);
  color: var(--text);
  transform: translateY(-1px);
}

.nav-search-btn kbd {
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.7rem;
  font-family: inherit;
  color: var(--muted);
}

/* --- Context Bar --- */
.context-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 4px 16px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.03), transparent);
  border-bottom: 1px solid var(--border);
  font-size: 0.7rem;
  color: var(--muted);
}

.context-left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.context-label {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.65rem;
  color: var(--muted);
}

#context-current {
  color: var(--text-dim);
  font-weight: 600;
}

.context-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.outline-toggle {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.7rem;
  color: var(--text-dim);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.outline-toggle:hover {
  background: var(--surface-overlay);
  border-color: var(--muted);
  color: var(--text);
}

.table-filter-input {
  width: 220px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.75rem;
  background: var(--surface-raised);
  color: var(--text);
  transition: all var(--transition-fast);
}

.table-filter-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.outline-panel {
  position: sticky;
  top: 46px;
  z-index: 150;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 8px clamp(16px, 3vw, 40px) 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.outline-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 8px;
}

.outline-close {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: 8px;
  padding: 2px 8px;
  font-size: 0.7rem;
  cursor: pointer;
}

.outline-content {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.outline-link {
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.75rem;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.outline-link:hover {
  border-color: var(--muted);
  color: var(--text);
  background: var(--surface-overlay);
}

.outline-empty {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

/* --- Hero Section (Modernized) --- */
.hero {
  padding: clamp(14px, 3vh, 32px) clamp(16px, 3.2vw, 32px);
  background: radial-gradient(circle at 0% 0%, #1e293b 0%, #050505 50%);
  color: #fff;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.hero.strategy-hero {
  background: radial-gradient(circle at 100% 0%, #0f172a 0%, #050505 50%);
}

.hero.registry-hero {
  background:
    radial-gradient(circle at 15% -20%, rgba(17, 109, 255, 0.35), transparent 55%),
    radial-gradient(circle at 85% 10%, rgba(134, 31, 65, 0.25), transparent 60%),
    linear-gradient(180deg, #0a0f1c 0%, #050505 55%);
}

.hero.sourcing-hero {
  background:
    radial-gradient(circle at 80% -10%, rgba(17, 109, 255, 0.35), transparent 55%),
    radial-gradient(circle at 10% 10%, rgba(232, 119, 34, 0.22), transparent 60%),
    linear-gradient(180deg, #0b0f1a 0%, #050505 60%);
}

.hero-text {
  max-width: 800px;
  position: relative;
  z-index: 2;
}

.hero h1 {
  margin: 0 0 10px;
  font-size: clamp(1.5rem, 2.2vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  background: linear-gradient(to bottom right, #fff, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--text-dim);
  max-width: 520px;
}

.eyebrow {
  letter-spacing: 0.26em;
  text-transform: uppercase;
  font-size: 0.55rem;
  margin-bottom: 2px;
  color: var(--accent-dark);
  font-weight: 700;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.8);
}

.hero-actions {
  margin-top: 6px;
  gap: 4px;
}

/* --- Layout --- */
.layout {
  position: relative;
  display: flex;
  gap: 20px;
  padding: 16px clamp(16px, 3vw, 36px) 24px;
  align-items: flex-start;
}

.view-section { display: contents; }
.view-section[hidden] { display: none !important; }

.content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

.registry-overview {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.registry-overview .disclosure-summary {
  padding: 10px 0;
}

.registry-overview-body {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

#view-registry .layout,
#view-make-buy .layout {
  background:
    radial-gradient(1000px circle at 100% -10%, rgba(17, 109, 255, 0.08), transparent 60%),
    radial-gradient(900px circle at 0% 20%, rgba(232, 119, 34, 0.06), transparent 55%);
  border-top: 1px solid var(--border);
}

/* --- Filter Sidebar (Modernized) --- */

/* Sidebar wrapper for resize handle positioning */
.sidebar-wrapper {
  display: flex;
  flex-direction: row;
  position: sticky;
  top: 60px;
  max-height: calc(100vh - 60px);
  z-index: 10;
}

/* Update .filters to work inside wrapper */
.filters {
  width: 320px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow-y: auto;
  flex: 1;
  min-width: 240px;
  max-width: 488px;
}

/* Sidebar resize handle - now a sibling, not child */
.sidebar-resize-handle {
  width: 12px;
  flex-shrink: 0;
  cursor: ew-resize;
  background: rgba(17, 109, 255, 0.2);
  border-left: 2px solid rgba(17, 109, 255, 0.3);
  transition: background 0.15s ease;
  user-select: none;
  -webkit-user-select: none;
}

.sidebar-resize-handle:hover {
  background: rgba(17, 109, 255, 0.4);
  border-left-color: var(--accent);
}

.sidebar-resize-handle.dragging {
  background: rgba(17, 109, 255, 0.6);
  border-left-color: var(--accent);
}

/* Prevent text selection during sidebar resize */
body.resizing-sidebar {
  cursor: ew-resize !important;
  user-select: none !important;
  -webkit-user-select: none !important;
}

body.resizing-sidebar * {
  cursor: ew-resize !important;
}

#view-registry .filters,
#view-make-buy .filters {
  border-right: none;
  border: 1px solid var(--border-strong);
  border-radius: 22px;
  box-shadow: var(--shadow-lg);
  background: var(--surface-raised);
}

.filter-group label,
.filter-group summary,
.filter-heading {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.disclosure-summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  padding: 8px 0;
  color: var(--text-dim);
  font-weight: 600;
  transition: all var(--transition-fast);
}

.disclosure-summary:hover { color: var(--text); }

.disclosure-label { display: flex; align-items: center; gap: 12px; }

.disclosure-hint {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: normal;
  text-transform: none;
  letter-spacing: normal;
}

.caret {
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  transition: transform var(--transition-fast);
  margin-top: -4px;
}

details[open] > .disclosure-summary .caret {
  transform: rotate(45deg);
  margin-top: 4px;
}

summary::-webkit-details-marker { display: none; }

input[type="search"],
input[type="number"],
input[type="text"] {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 0.9rem;
  background: var(--surface-raised);
  color: var(--text);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

input[type="search"]:focus,
input[type="number"]:focus,
input[type="text"]:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--surface-overlay);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-dim);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.chip:hover {
  background: var(--surface-overlay);
  border-color: var(--muted);
}

.chip.is-active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent-dark);
  box-shadow: 0 0 12px rgba(17, 109, 255, 0.1);
}

.chip-count {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--muted);
}

/* --- Tool Cards (Modernized) --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 18px;
}

.tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.tool-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-xl), 0 0 20px rgba(17, 109, 255, 0.1);
  background: var(--surface-raised);
}

.tool-card:hover::before { opacity: 1; }

.tool-card.trustpoint-tool {
  border-color: var(--accent-glow);
  background: linear-gradient(145deg, var(--surface), rgba(17, 109, 255, 0.03));
}

.card-header h3 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.card-subtitle {
  font-size: 0.75rem;
  color: var(--accent-dark);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-top: 4px;
}

.card-notes {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin: 0;
  flex-grow: 1;
}

.card-meta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.meta-block span {
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  display: block;
  margin-bottom: 4px;
}

.meta-block p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-dim);
  font-family: 'SF Mono', monospace;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.badge {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
}

.badge.module-rec {
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.badge.status-covered {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.4);
  color: #34d399;
}

.badge.status-uncovered {
  background: rgba(248, 113, 113, 0.12);
  border-color: rgba(248, 113, 113, 0.4);
  color: #f87171;
}

.badge.requirement {
  background: rgba(17, 109, 255, 0.05);
  border-color: rgba(17, 109, 255, 0.2);
  color: var(--accent-dark);
  cursor: pointer;
}

.badge.requirement:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.card-actions {
  display: flex;
  gap: 12px;
  margin-top: auto;
}

.card-actions a {
  text-decoration: none;
  border-radius: 8px;
  border: 1px solid var(--border);
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dim);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.card-actions a.primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 4px 12px rgba(17, 109, 255, 0.2);
}

.card-actions a:hover {
  background: var(--surface-overlay);
  border-color: var(--muted);
  color: var(--text);
  transform: translateY(-1px);
}

.card-actions a.primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  box-shadow: 0 6px 16px rgba(17, 109, 255, 0.3);
}

/* --- Profile Cards (Modernized) --- */
.profile-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

.profile-card {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 14px;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.profile-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(17, 109, 255, 0.1);
}

.profile-card h3 { margin: 0 0 6px 0; font-size: 0.95rem; font-weight: 700; color: var(--text); }
.profile-card p { margin: 0 0 8px 0; font-size: 0.78rem; color: var(--text-dim); line-height: 1.45; }
.profile-meta { display: flex; flex-direction: column; gap: 8px; }
.profile-count { font-size: 0.7rem; font-weight: 700; color: var(--accent-dark); text-transform: uppercase; letter-spacing: 0.05em; }
.profile-scales { font-size: 0.72rem; color: var(--muted); font-weight: 500; }

/* --- Security Dashboard (Modernized) --- */
.security-dashboard {
  margin-top: 16px;
  background: var(--surface-raised);
  border: 1px solid var(--border-strong);
  border-radius: 24px;
  padding: 18px;
  box-shadow: var(--shadow-lg);
}

.security-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}

.security-header h3 { margin: 0; font-size: 1.25rem; font-weight: 800; letter-spacing: -0.01em; }
.security-timestamp { font-size: 0.75rem; color: var(--muted); font-weight: 600; }

.security-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
}

.security-stat {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  text-align: center;
  transition: all var(--transition-fast);
}

.security-stat:hover { border-color: var(--border-strong); transform: scale(1.02); }

.stat-value { display: block; font-size: 2rem; font-weight: 800; line-height: 1; margin-bottom: 4px; }
.stat-label { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }

.security-stat.critical .stat-value { color: #f87171; }
.security-stat.high .stat-value { color: #fb923c; }
.security-stat.medium .stat-value { color: #fbbf24; }
.security-stat.low .stat-value { color: #34d399; }
.security-stat.negligible .stat-value { color: var(--muted); }
.security-stat.components .stat-value { color: var(--accent-dark); }

@keyframes pulse-critical {
  0% { box-shadow: 0 0 0 0 rgba(248, 113, 113, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(248, 113, 113, 0); }
  100% { box-shadow: 0 0 0 0 rgba(248, 113, 113, 0); }
}

/* --- Documentation View (Modernized) --- */
.spec-document {
  max-width: 900px;
  width: min(100%, 900px);
  margin: 0 auto;
  padding: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 140px), var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow-xl);
  line-height: 1.8;
  font-size: 1.0rem;
  color: var(--text-dim);
}

.spec-document > p:first-of-type {
  font-size: 0.95rem;
  color: var(--text);
}

.spec-document h1, 
.spec-document h2, 
.spec-document h3 {
  color: var(--text);
  margin-top: 2.2rem;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.spec-document h1 { font-size: 2.3rem; font-weight: 800; border-bottom: 1px solid var(--border); padding-bottom: 1.2rem; margin-top: 0; }
.spec-document h2 {
  font-size: 1.55rem;
  font-weight: 700;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.6rem;
  position: relative;
}
.spec-document h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 140px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
.spec-document h3 { font-size: 1.2rem; font-weight: 600; }

.spec-document hr {
  border: 0;
  height: 1px;
  margin: 1.6rem 0;
  background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}

.spec-document table {
  margin: 1.1rem 0;
  font-size: 0.85rem;
}

.spec-document th,
.spec-document td {
  padding: 10px 12px;
}

.spec-document ul,
.spec-document ol {
  padding-left: 1.5rem;
}

.spec-document li::marker {
  color: var(--accent-dark);
}

.spec-document code {
  background: rgba(17, 109, 255, 0.15);
  color: #cfe1ff;
  padding: 0.15em 0.4em;
  border-radius: 6px;
  font-size: 0.92em;
}

.spec-document pre {
  background: #0b1220;
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  padding: 16px 18px;
  overflow: auto;
  box-shadow: inset 0 0 0 1px rgba(17, 109, 255, 0.08);
}

.spec-document pre code {
  background: none;
  padding: 0;
  color: #e2e8f0;
  font-size: 0.95em;
}

.spec-document blockquote {
  border-left: 4px solid var(--accent);
  background: var(--surface-raised);
  padding: 1.5rem 2.5rem;
  margin: 2.5rem 0;
  border-radius: 0 16px 16px 0;
  font-style: italic;
  color: var(--text);
  box-shadow: var(--shadow-md);
}

.doc-nav-link {
  display: block;
  padding: 10px 16px;
  border-radius: 10px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  margin-bottom: 4px;
}

.doc-nav-link:hover { color: var(--text); background: var(--surface-raised); }

.doc-nav-link.active {
  color: #fff;
  background: var(--accent);
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(17, 109, 255, 0.3);
}

.doc-category-header {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin: 32px 0 12px 16px;
}

/* --- Registry Summary + Filters --- */
.summary-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  align-items: center;
  padding: 12px 16px;
  border-radius: 20px;
  background:
    linear-gradient(135deg, rgba(17, 109, 255, 0.08), rgba(232, 119, 34, 0.06)),
    var(--surface);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg);
}

.summary-number {
  display: block;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}

.summary-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.summary-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  justify-content: flex-end;
  font-size: 0.75rem;
  color: var(--muted);
}

.summary-filters-indicator {
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 700;
  border: 1px solid rgba(17, 109, 255, 0.3);
}

.active-filters {
  background: var(--surface-raised);
  border: 1px dashed var(--border-strong);
  border-radius: 16px;
  padding: 16px 18px;
}

.active-filters-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 8px;
}

.active-filter-count {
  margin-left: 8px;
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 500;
}

.active-filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.active-filter-tags .chip {
  background: rgba(17, 109, 255, 0.12);
  border-color: rgba(17, 109, 255, 0.3);
  color: var(--accent-dark);
}

.empty-state {
  background: var(--surface-raised);
  border: 1px dashed var(--border-strong);
  border-radius: 16px;
  padding: 20px 24px;
  color: var(--text-dim);
}

/* --- Make/Buy View Styling --- */
.executive-summary h2 {
  margin-top: 0;
  font-size: 1.6rem;
  letter-spacing: -0.02em;
}

.finance-module-row {
  margin-bottom: 18px;
}

.module-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.module-card[open] {
  border-color: var(--accent);
  box-shadow: var(--shadow-xl), 0 0 18px rgba(17, 109, 255, 0.15);
}

.module-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  cursor: pointer;
  background: linear-gradient(135deg, rgba(17, 109, 255, 0.06), transparent);
}

.module-left {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.module-title {
  font-size: 1.1rem;
  color: var(--text);
}

.module-option {
  color: var(--muted);
}

.module-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.module-tco {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--success-text);
}

.module-details {
  padding: 16px;
  border-top: 1px solid var(--border);
  background: var(--surface-raised);
}

.module-desc {
  margin-top: 0;
  color: var(--text-dim);
}

.module-comparison {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 16px;
}

.comparison-col h4 {
  margin: 0 0 12px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.buy-option,
.make-option {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 12px;
  transition: all var(--transition-fast);
}

.buy-option.selected {
  border-color: rgba(17, 109, 255, 0.5);
  box-shadow: 0 0 0 1px rgba(17, 109, 255, 0.2);
  background: rgba(17, 109, 255, 0.08);
}

.opt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  color: var(--text);
}

.opt-tco {
  font-weight: 800;
  color: var(--accent-dark);
}

.opt-pros {
  margin-top: 8px;
  color: #34d399;
  font-size: 0.85rem;
}

.opt-cons {
  margin-top: 4px;
  color: #f87171;
  font-size: 0.85rem;
}

.opt-source {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-dark);
}

.make-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--muted);
}

.sunk-badge {
  background: rgba(232, 119, 34, 0.12);
  color: var(--brand-orange);
  padding: 4px 8px;
  border-radius: 999px;
  font-weight: 600;
}

.sunk-savings {
  margin-top: 8px;
  font-size: 0.85rem;
  color: var(--success-text);
}

.info-box {
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  padding: 16px 18px;
  background: var(--surface-raised);
  color: var(--text-dim);
  box-shadow: var(--shadow-md);
}

.info-box.warning {
  border-color: rgba(251, 191, 36, 0.4);
  background: rgba(251, 191, 36, 0.08);
  color: var(--text);
}

/* --- Spec View Polish --- */
.doc-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px clamp(20px, 4vw, 48px) 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.breadcrumb-link {
  color: var(--text-dim);
  text-decoration: none;
  padding: 4px 8px;
  border-radius: 999px;
  transition: all var(--transition-fast);
}

.breadcrumb-link:hover {
  color: var(--text);
  background: var(--surface-overlay);
}

.breadcrumb-current {
  color: var(--text);
  font-weight: 600;
}

.hero.doc-hero {
  background:
    radial-gradient(circle at 10% -20%, rgba(17, 109, 255, 0.25), transparent 55%),
    radial-gradient(circle at 90% 0%, rgba(232, 119, 34, 0.18), transparent 60%),
    radial-gradient(circle at 40% 100%, rgba(79, 70, 229, 0.08), transparent 50%),
    linear-gradient(180deg, #0b0f1a 0%, #050505 60%);
}

.hero.doc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(transparent 95%, rgba(255,255,255,0.04)),
    linear-gradient(90deg, transparent 95%, rgba(255,255,255,0.04));
  background-size: 120px 120px;
  opacity: 0.25;
  pointer-events: none;
}

#view-doc .layout {
  background:
    radial-gradient(1200px circle at 100% -10%, rgba(17, 109, 255, 0.08), transparent 60%),
    radial-gradient(900px circle at 0% 20%, rgba(232, 119, 34, 0.06), transparent 55%);
  border-top: 1px solid var(--border);
}

#view-doc .filters {
  background: var(--surface-raised);
  border: 1px solid var(--border-strong);
  border-radius: 22px;
  box-shadow: var(--shadow-lg);
}

#doc-sidebar label {
  color: var(--text-dim);
}

#doc-toc .link-button {
  width: 100%;
  text-align: left;
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--text-dim);
  border: 1px solid transparent;
  background: transparent;
}

#doc-toc .link-button:hover {
  color: var(--text);
  background: var(--surface-overlay);
  border-color: var(--border-strong);
}

@media (max-width: 900px) {
  .spec-document {
    padding: 18px;
    border-radius: 20px;
  }

  .doc-breadcrumb {
    padding: 8px 16px 0;
  }
}

@media (max-height: 1000px) {
  .main-nav {
    padding: 0 18px;
  }

  .nav-tab {
    padding: 10px 12px;
    font-size: 0.78rem;
  }

  .nav-search-btn {
    padding: 4px 10px;
    font-size: 0.8rem;
  }

  .context-bar {
    padding: 4px 16px;
    font-size: 0.7rem;
  }

  .table-filter-input {
    width: 180px;
  }

  .hero {
    padding: 14px clamp(14px, 3vw, 32px);
  }

  .hero h1 {
    font-size: clamp(1.4rem, 2.1vw, 2.0rem);
  }

  .hero-description {
    font-size: 0.82rem;
  }

  .layout {
    padding: 14px clamp(14px, 2.8vw, 32px) 24px;
  }

  .filters {
    padding: 14px 12px;
    gap: 14px;
    max-height: calc(100vh - 56px);
  }

  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 14px;
  }

  .tool-card {
    padding: 14px;
    gap: 8px;
  }

  .profile-grid {
    margin-top: 12px;
    gap: 10px;
  }

  .profile-card {
    padding: 12px;
  }

  .security-dashboard {
    margin-top: 12px;
    padding: 14px;
  }

  .summary-bar {
    padding: 10px 14px;
  }

  .summary-number {
    font-size: 1.05rem;
  }

  .spec-document {
    padding: 16px;
  }

  .doc-breadcrumb {
    padding: 6px clamp(12px, 2.5vw, 28px) 0;
  }
}

/* --- Table Styles (Modernized) --- */
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 2rem 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  font-size: 0.9rem;
}

th, td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--border); }

th {
  background: var(--surface-raised);
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.75rem;
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255, 255, 255, 0.02); }

.table-empty-state {
  margin: -1.4rem 0 1.6rem;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px dashed var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}

/* --- Command Palette (Modernized) --- */
.command-palette {
  background: transparent;
  border: none;
  padding: 0;
  width: 100%;
  max-width: 640px;
  top: 15%;
  border-radius: 20px;
  box-shadow: var(--shadow-xl), 0 0 0 1px var(--border);
  overflow: hidden;
}

.command-palette::backdrop { background: rgba(0, 0, 0, 0.6); backdrop-filter: blur(4px); }

.palette-inner {
  background: rgba(15, 15, 15, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  max-height: 70vh;
}

.palette-search-wrap {
  display: flex;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}

.palette-icon { font-size: 1.4rem; color: var(--accent); opacity: 0.8; }

#palette-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 1.2rem;
  outline: none;
  font-weight: 500;
}

.palette-results { overflow-y: auto; padding: 12px; }

.palette-result-item {
  padding: 14px 18px;
  border-radius: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all var(--transition-fast);
}

.palette-result-item:hover,
.palette-result-item.selected { background: var(--accent-soft); color: var(--accent-dark); }

.palette-result-item .item-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-raised);
  border-radius: 8px;
  font-size: 1rem;
  border: 1px solid var(--border);
}

.palette-result-item .item-title { font-weight: 600; font-size: 1rem; display: block; }
.palette-result-item .item-meta { font-size: 0.8rem; color: var(--muted); font-weight: 500; }

.palette-footer {
  padding: 16px 24px;
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid var(--border);
  display: flex;
  gap: 24px;
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 600;
}

.palette-footer kbd {
  background: var(--surface-raised);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--text-dim);
  border: 1px solid var(--border-strong);
}

/* --- Toast Notifications (Modernized) --- */
.toast {
  position: fixed;
  top: 80px;
  right: 24px;
  bottom: auto;
  background: var(--surface-overlay);
  color: var(--text);
  padding: 16px 24px;
  border-radius: 12px;
  box-shadow: var(--shadow-xl), 0 0 0 1px var(--border-strong);
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  z-index: 1500;
  animation: toastSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  max-width: 360px;
}

@keyframes toastSlideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@media (max-width: 640px) {
  .toast {
    top: 16px;
    right: 16px;
    left: 16px;
    max-width: none;
  }
}

.toast.success { border-left: 4px solid var(--success-text); }
.toast.error { border-left: 4px solid var(--error-text); }
.toast.info { border-left: 4px solid var(--accent); }

/* --- Citations --- */
.doc-content a[href^="#ref-"],
.markdown-content a[href^="#ref-"],
.doc-content sup.citation,
.markdown-content sup.citation {
  font-size: 0.75em;
  vertical-align: super;
  color: var(--accent);
  text-decoration: none;
  padding: 0 2px;
  font-weight: 600;
}

.doc-content a[href^="#ref-"]:hover,
.markdown-content a[href^="#ref-"]:hover {
  text-decoration: underline;
}

.doc-content :target,
.markdown-content :target {
  animation: citation-highlight 2s ease-out;
}

@keyframes citation-highlight {
  0% { background-color: rgba(17, 109, 255, 0.3); box-shadow: 0 0 0 4px rgba(17, 109, 255, 0.3); border-radius: 4px; }
  100% { background-color: transparent; box-shadow: 0 0 0 0 transparent; }
}

.glossary-highlight {
  background: rgba(17, 109, 255, 0.12);
  box-shadow: 0 0 0 6px rgba(17, 109, 255, 0.08);
  border-radius: 6px;
  transition: box-shadow 0.3s ease;
}

/* --- Acronym Glossary Styles (Modernized) --- */
.acronym-columns {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.acronym-group-header {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--accent-dark);
  margin: 0 0 1rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.acronym-item {
  display: flex;
  gap: 1rem;
  padding: 0.75rem 0;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
  transition: all var(--transition-fast);
}

.acronym-item:hover {
  padding-left: 8px;
  background: rgba(255, 255, 255, 0.02);
}

.acronym-term {
  font-weight: 700;
  color: var(--text);
  min-width: 90px;
  flex-shrink: 0;
}

.acronym-def {
  color: var(--text-dim);
  line-height: 1.5;
}

/* Inline acronym tooltips in tool cards */
.acronym-inline {
  font-weight: inherit;
}

.card-notes .acronym-inline {
  text-decoration: underline dotted;
  text-decoration-color: var(--muted);
  text-underline-offset: 2px;
}

.card-notes .acronym-inline:hover {
  text-decoration-color: var(--accent);
  background-color: rgba(17, 109, 255, 0.08);
}

/* Semantic <abbr> styling for glossary and inline tooltips */
abbr[title] {
  text-decoration: underline dotted;
  text-decoration-color: var(--primary);
  text-underline-offset: 2px;
  cursor: help;
  font-weight: 600;
}

abbr[title]:hover {
  text-decoration-color: var(--accent);
  background-color: rgba(17, 109, 255, 0.1);
  border-radius: 2px;
}

/* Clickable acronym links - navigate to Glossary */
.acronym-link, .acronym-link abbr[title] {
  text-decoration: none;
  color: inherit;
  cursor: url('trustpoint-cursor.png') 16 16, pointer;  /* TrustPoint logo easter egg */
  transition: color 0.2s;
}

.acronym-link:hover {
  color: var(--accent-dark);
}

.acronym-link:hover .acronym-inline {
  text-decoration-color: var(--accent);
  background-color: rgba(17, 109, 255, 0.1);
}

/* First-use acronym expansion styling */
.acronym-first .acronym-inline {
  font-weight: 600;
}

/* Acronym highlight animation for Glossary scroll target */
@keyframes acronym-pulse {
  0% { transform: scale(1); background-color: transparent; }
  20% { transform: scale(1.03); background-color: var(--accent-soft); }
  100% { transform: scale(1.03); background-color: var(--accent-soft); }
}

.acronym-item.acronym-highlight {
  animation: acronym-pulse 0.4s ease-out forwards;
  border-radius: 6px;
  padding: 4px 8px;
  margin: -4px -8px;
}

/* TrustPoint logo cursor on glossary acronym entries (easter egg) */
.acronym-item .acronym-term abbr[title] {
  cursor: url('trustpoint-cursor.png') 16 16, pointer;
}

/* --- Print Styles --- */
@media print {
  .main-nav, .mission-hud, .filters, .scroll-top-btn, #toast, .command-palette { display: none !important; }
  .layout { display: block; }
  .content { max-width: none; }
}

/* --- Global Loading Overlay --- */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(5, 5, 5, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 3000;
  transition: opacity 0.3s ease;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 16px;
}

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

/* === Orbital Background Starfield === */
#orbital-bg,
.orbital-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.star {
  position: absolute;
  width: 2px;
  height: 2px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  animation: star-twinkle 3s ease-in-out infinite;
}

@keyframes star-twinkle {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.2); }
}

@media (prefers-reduced-motion: reduce) {
  .star {
    animation: none;
  }
}

.loading-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* === Citation System Styles === */

/* Cited values with tooltips */
.cited-value {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: help;
  border-bottom: 1px dotted var(--muted);
  padding-bottom: 1px;
}

.cited-value.has-citation {
  border-bottom-color: var(--accent);
}

.cited-value.citation-needed {
  border-bottom-color: var(--warning-text);
  color: var(--warning-text);
}

/* Citation badges */
.citation-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 50%;
  line-height: 1;
  flex-shrink: 0;
}

.confidence-high .citation-badge {
  background: var(--success-bg);
  color: var(--success-text);
}

.confidence-medium .citation-badge {
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.confidence-low .citation-badge {
  background: var(--warning-bg);
  color: var(--warning-text);
}

.confidence-none .citation-badge {
  background: rgba(248, 113, 113, 0.15);
  color: var(--error-text);
}

/* Citation tooltip */
.citation-tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 280px;
  max-width: 400px;
  padding: 12px 14px;
  background: var(--surface-overlay);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--text-dim);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
  pointer-events: none;
}

.citation-tooltip.visible,
.cited-value:hover .citation-tooltip,
.cited-value:focus .citation-tooltip,
.cited-value:focus-within .citation-tooltip {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.citation-tooltip strong {
  display: block;
  color: var(--text);
  font-size: 0.85rem;
  margin-bottom: 6px;
}

.citation-tooltip .source-type {
  display: inline-block;
  padding: 2px 6px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.citation-tooltip .source-date {
  display: block;
  color: var(--muted);
  font-size: 0.7rem;
  margin-top: 4px;
}

.citation-tooltip .source-notes {
  display: block;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
}

/* Citation links */
.citation-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.7rem;
}

.citation-link:hover {
  text-decoration: underline;
}

.citation-link.citation-internal {
  color: var(--warning-text);
}

/* Inline citation references (superscript) */
.citation-ref {
  font-size: 0.7em;
  vertical-align: super;
  line-height: 0;
  margin-left: 2px;
}

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

.citation-ref a {
  color: var(--accent);
  text-decoration: none;
}

.citation-ref a:hover {
  text-decoration: underline;
}

/* Filter for Internal vs External tools */
.tool-type-filter {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.tool-type-filter .filter-btn {
  padding: 6px 12px;
  font-size: 0.8rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tool-type-filter .filter-btn:hover {
  border-color: var(--accent);
  color: var(--text);
}

.tool-type-filter .filter-btn.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent-dark);
}

/* Maturity badges */
.maturity-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 4px;
  gap: 4px;
}

.maturity-badge.maturity-prototype {
  background: rgba(248, 113, 113, 0.15);
  color: var(--error-text);
}

.maturity-badge.maturity-alpha {
  background: var(--warning-bg);
  color: var(--warning-text);
}

.maturity-badge.maturity-beta {
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.maturity-badge.maturity-production,
.maturity-badge.maturity-active {
  background: var(--success-bg);
  color: var(--success-text);
}

/* Internal tool indicator */
.internal-tool-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  background: linear-gradient(135deg, var(--vt-maroon) 0%, var(--vt-orange) 100%);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 4px;
}

.internal-tool-badge::before {
  content: '★';
  font-size: 0.7em;
}

/* Repo path link */
.repo-path-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: var(--surface-muted);
  border-radius: 4px;
  font-family: 'SF Mono', Menlo, monospace;
  font-size: 0.7rem;
  color: var(--accent-dark);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.repo-path-link:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.repo-path-link::before {
  content: '📁';
  font-size: 0.9em;
}

/* Citation summary box for Make/Buy */
.citations-summary {
  margin-top: 16px;
  padding: 12px;
  background: var(--surface-muted);
  border-radius: 8px;
  border: 1px solid var(--border);
}

.citations-summary h4 {
  margin: 0 0 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
}

.citations-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.citations-list .citation-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  background: var(--surface-overlay);
  border-radius: 4px;
  font-size: 0.7rem;
  color: var(--muted);
}

.citations-list .citation-tag a {
  color: var(--accent);
  text-decoration: none;
  margin-left: 4px;
}

.citations-list .citation-tag a:hover {
  text-decoration: underline;
}

/* Accessibility: focus states for citations */
.cited-value:focus,
.citation-ref:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Print: show citation links */
@media print {
  .citation-tooltip {
    display: none;
  }
  
  .cited-value::after {
    content: ' [' attr(data-source-id) ']';
    font-size: 0.7em;
    color: var(--muted);
  }
}

/* === Self-Documentation Styles === */

/* Citation Legend in Sidebar */
.citation-legend {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 8px;
}

.citation-legend .filter-heading {
  margin-bottom: 12px;
  color: var(--text);
  font-size: 0.75rem;
}

.legend-list {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.legend-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.legend-item dt {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
}

.legend-item dd {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--text-dim);
}

.legend-item dd strong {
  color: var(--text);
  font-weight: 600;
}

.legend-note {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  font-size: 0.7rem;
  color: var(--muted);
  font-style: italic;
}

/* Screen reader only class */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Filter helper text */
.filter-helper-text {
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.5;
  margin: 8px 0 4px;
  padding: 8px 10px;
  background: var(--surface-muted);
  border-radius: 6px;
  border-left: 2px solid var(--accent);
}

.filter-helper-text strong {
  color: var(--text-dim);
}

/* Help callout definitions */
.help-definitions {
  margin: 0.75rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.help-def-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 8px 12px;
  background: var(--surface-raised);
  border-radius: 8px;
  border: 1px solid var(--border);
}

.help-def-item dt {
  flex-shrink: 0;
  min-width: 90px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.help-def-item dd {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.4;
}

.help-citations .help-def-item dt {
  min-width: 80px;
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--text);
}

.help-citations .citation-badge {
  width: 18px;
  height: 18px;
  font-size: 0.7rem;
}

/* Glossary links in filter labels */
.glossary-link {
  color: var(--accent-dark);
  text-decoration: none;
  border-bottom: 1px dotted var(--accent);
  transition: all var(--transition-fast);
}

.glossary-link:hover {
  color: var(--accent);
  border-bottom-style: solid;
  background: var(--accent-soft);
  padding: 0 2px;
  margin: 0 -2px;
  border-radius: 2px;
}

.glossary-link:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Small text in filter hints */
.filters-hint small {
  display: block;
  margin-top: 4px;
  opacity: 0.85;
}

.filters-hint small a {
  color: var(--accent-dark);
}

/* =================================================================
   PRICING VERIFICATION BADGES (v2.2.1)
   ================================================================= */

/* Pricing badges for verified vs. estimate pricing */
.pricing-badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-left: 8px;
  vertical-align: middle;
}

.pricing-badge.verified {
  background: rgba(34, 197, 94, 0.2);
  color: rgb(34, 197, 94);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.pricing-badge.estimate {
  background: rgba(251, 146, 60, 0.2);
  color: rgb(251, 146, 60);
  border: 1px solid rgba(251, 146, 60, 0.3);
}

.pricing-badge.unknown {
  background: rgba(148, 163, 184, 0.2);
  color: rgb(148, 163, 184);
  border: 1px solid rgba(148, 163, 184, 0.3);
  font-weight: 600;
}

/* Style estimate options differently */
.buy-option.is-estimate {
  background: rgba(251, 146, 60, 0.03);
  border-color: rgba(251, 146, 60, 0.15);
}

/* Style unknown pricing options */
.buy-option.pricing-unknown {
  background: rgba(148, 163, 184, 0.03);
  border-color: rgba(148, 163, 184, 0.15);
  opacity: 0.85;
}

.buy-option.pricing-unknown .opt-header {
  border-bottom: 1px dashed rgba(148, 163, 184, 0.3);
}

/* TCO unknown display */
.tco-unknown {
  color: var(--muted);
  font-style: italic;
  font-size: 0.85em;
}

/* Benchmark-only methodology (for unknown pricing) */
.methodology-details.benchmark-only {
  border-color: rgba(148, 163, 184, 0.3);
  background: rgba(148, 163, 184, 0.05);
}

.methodology-details.benchmark-only .methodology-toggle {
  color: var(--muted);
}

.benchmark-warning {
  padding: 8px;
  margin-bottom: 8px;
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.3);
  border-radius: 4px;
  font-size: 0.7rem;
  color: rgb(251, 191, 36);
}

/* Get Quote button styling */
.opt-quote-btn {
  display: inline-block;
  margin-top: 8px;
  padding: 6px 12px;
  background: var(--accent);
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: background 0.2s ease;
}

.opt-quote-btn:hover {
  background: var(--accent-dark);
  text-decoration: none;
}

/* === Estimate Methodology Breakdown === */

/* Methodology expandable details */
.methodology-details {
  margin-top: 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  overflow: hidden;
}

.methodology-toggle {
  padding: 8px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-dim);
  cursor: pointer;
  transition: background 0.15s ease;
  list-style: none;
}

.methodology-toggle::-webkit-details-marker {
  display: none;
}

.methodology-toggle::before {
  content: "▸ ";
  transition: transform 0.15s ease;
}

.methodology-details[open] .methodology-toggle::before {
  content: "▾ ";
}

.methodology-toggle:hover {
  background: var(--border);
}

.methodology-content {
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  background: rgba(0, 0, 0, 0.15);
}

.methodology-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 4px 0;
  border-bottom: 1px dotted var(--border);
}

.methodology-item:last-child {
  border-bottom: none;
}

.methodology-label {
  color: var(--muted);
  font-size: 0.7rem;
}

.methodology-value {
  color: var(--text);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.methodology-source {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
  font-size: 0.7rem;
  color: var(--muted);
  line-height: 1.4;
}

/* Pricing note styling */
.opt-pricing-note {
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 4px;
  font-style: italic;
  line-height: 1.3;
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Status badge for unknown recommendation */
.badge.status-unknown {
  background: rgba(148, 163, 184, 0.2);
  color: rgb(148, 163, 184);
  border: 1px solid rgba(148, 163, 184, 0.3);
}

/* No buy options message */
.no-buy-options {
  padding: 16px;
  text-align: center;
  color: var(--muted);
  font-style: italic;
  background: rgba(148, 163, 184, 0.05);
  border: 1px dashed var(--border);
  border-radius: 8px;
  margin: 8px 0;
}

/* ==========================================================================
   Architecture Studio Styles
   ========================================================================== */

.studio-hero {
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-alt, var(--surface)) 100%);
}

.studio-scenarios {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  padding: 20px 0;
}

.scenario-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.scenario-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.scenario-card.preset {
  border-color: var(--accent);
  border-style: dashed;
}

.scenario-card h3 {
  margin: 0 0 12px 0;
  font-size: 1.1rem;
}

.scenario-card .scenario-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
}

.scenario-card .metric {
  text-align: center;
  padding: 8px;
  background: var(--surface-muted);
  border-radius: 8px;
}

.scenario-card .metric-value {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent);
}

.scenario-card .metric-label {
  font-size: 0.75rem;
  color: var(--muted);
}

.scenario-card .scenario-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.scenario-card .scenario-actions button {
  flex: 1;
  min-width: 60px;
}

/* Coverage bar */
.coverage-bar {
  height: 8px;
  background: var(--surface-muted);
  border-radius: 4px;
  overflow: hidden;
}

.coverage-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
  transition: width 0.3s ease;
}

.coverage-bar-fill.partial {
  background: var(--warning, #f59e0b);
}

.coverage-bar-fill.low {
  background: var(--error, #ef4444);
}

/* Domain table */
.studio-domains table {
  width: 100%;
  border-collapse: collapse;
}

.studio-domains th,
.studio-domains td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.studio-domains tr:hover {
  background: var(--surface-muted);
  cursor: pointer;
}

.anchor-icon {
  color: var(--accent);
  margin-left: 4px;
}

/* Studio Card Enhancements */
.scenario-card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

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

.preset-badge {
  font-size: 0.7rem;
  padding: 2px 6px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 4px;
  text-transform: uppercase;
}

.anchor-badge {
  font-size: 0.75rem;
  color: var(--muted);
}

.metric.has-gaps .metric-value {
  color: var(--error, #ef4444);
}

.action-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dim);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.action-btn:hover {
  background: var(--surface-overlay);
  border-color: var(--muted);
  color: var(--text);
}

.action-btn.primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.action-btn.primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.action-btn.small {
  padding: 4px 8px;
  font-size: 0.75rem;
}

.action-btn.danger {
  color: var(--error, #ef4444);
  border-color: var(--error, #ef4444);
}

.action-btn.danger:hover {
  background: var(--error, #ef4444);
  color: white;
}

/* Studio Empty State */
.studio-empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}

.studio-empty-state p {
  margin-bottom: 16px;
}

/* Studio Breadcrumb */
.studio-breadcrumb {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.breadcrumb-btn {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 4px 8px;
  border-radius: 4px;
}

.breadcrumb-btn:hover {
  background: var(--surface-muted);
}

.breadcrumb-current {
  font-weight: 600;
}

/* Domain Table Enhancements */
.studio-domain-table {
  width: 100%;
  border-collapse: collapse;
}

.studio-domain-table th {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 2px solid var(--border);
  font-weight: 600;
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
}

.studio-domain-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.clickable-row {
  cursor: pointer;
  transition: background 0.15s ease;
}

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

.domain-capabilities {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 4px;
}

.coverage-text {
  font-size: 0.85rem;
  margin-left: 8px;
}

.gap-text {
  color: var(--warning, #f59e0b);
}

/* Scenario Summary Bar */
.scenario-summary-bar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 16px 20px;
  background: var(--surface-muted);
  border-radius: 12px;
  margin-bottom: 20px;
}

.summary-metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.summary-label {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
}

.summary-value {
  font-size: 1.25rem;
  font-weight: 600;
}

.summary-value.has-gaps {
  color: var(--error, #ef4444);
}

.summary-actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
}

/* Domain Row Enhancements */
.domain-row td {
  vertical-align: middle;
}

.domain-name {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.domain-description {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 4px;
}

.coverage-cell {
  display: flex;
  align-items: center;
  gap: 8px;
}

.coverage-detail {
  font-size: 0.75rem;
  color: var(--muted);
}

.cost-cell .tbd {
  color: var(--muted);
  font-style: italic;
}

/* Solution Tags */
.solution-cell {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.solution-tag {
  display: inline-block;
  padding: 2px 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.8rem;
}

.solution-tag.anchored {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.make-tag {
  display: inline-block;
  padding: 2px 8px;
  background: var(--warning-soft, #fef3c7);
  color: var(--warning, #f59e0b);
  border-radius: 4px;
  font-size: 0.75rem;
}

.no-solution {
  color: var(--muted);
  font-style: italic;
  font-size: 0.85rem;
}

/* Status Icons */
.status-cell {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.status-icon {
  font-size: 1.2rem;
}

.status-label {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 600;
}

.status-icon.status-full {
  color: var(--success, #10b981);
}

.status-icon.status-partial {
  color: var(--warning, #f59e0b);
}

.status-icon.status-none {
  color: var(--muted);
}

/* Domain Legend */
.domain-legend {
  display: flex;
  gap: 20px;
  padding: 12px 0;
  margin-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--muted);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.legend-dot.full {
  background: var(--success, #10b981);
}

.legend-dot.partial {
  background: var(--warning, #f59e0b);
}

.legend-dot.none {
  background: var(--muted);
}

/* Capability Detail Styles */
.capability-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.capability-header h2 {
  margin: 0 0 8px 0;
}

.domain-desc {
  color: var(--muted);
  margin: 0;
}

.preset-notice {
  padding: 8px 12px;
  background: var(--warning-soft, #fef3c7);
  color: var(--warning, #92400e);
  border-radius: 6px;
  font-size: 0.85rem;
}

/* Capability Table */
.capability-table-container {
  overflow-x: auto;
  overflow-y: visible;
  margin-bottom: 24px;
}

.capability-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 700px;
}

.capability-table th {
  text-align: left;
  padding: 12px 16px;
  background: var(--surface-muted);
  border-bottom: 2px solid var(--border);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--muted);
}

.capability-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.capability-row.has-selection {
  background: var(--surface-muted);
}

.capability-row:hover {
  background: var(--surface-hover, rgba(255,255,255,0.02));
}

/* Capability Name Cell */
.cap-name {
  font-weight: 600;
  margin-bottom: 4px;
}

.cap-description {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.4;
}

/* Required/Optional Badges */
.required-badge {
  display: inline-block;
  padding: 2px 8px;
  background: var(--error-soft, #fef2f2);
  color: var(--error, #dc2626);
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
}

.optional-badge {
  display: inline-block;
  padding: 2px 8px;
  background: var(--surface-muted);
  color: var(--muted);
  border-radius: 4px;
  font-size: 0.75rem;
}

/* Decision Select */
.cap-decision-cell {
  position: relative;
}

.decision-select,
.tool-select,
.approach-select {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.9rem;
  cursor: pointer;
}

.decision-select:focus,
.tool-select:focus,
.approach-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.decision-select:disabled,
.tool-select:disabled,
.approach-select:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.anchor-lock {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.9rem;
}

/* Selection Cell */
.cap-selection-cell {
  min-width: 200px;
}

.no-selection,
.no-options {
  color: var(--muted);
  font-style: italic;
  font-size: 0.85rem;
}

.selection-info {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.selection-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.selection-info span {
  font-size: 0.75rem;
  padding: 2px 6px;
  background: var(--surface-muted);
  border-radius: 3px;
  color: var(--muted);
}

.info-sunk {
  background: var(--success-soft, #dcfce7) !important;
  color: var(--success, #16a34a) !important;
}

.info-icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text);
  background: var(--surface);
  cursor: pointer;
}

.info-icon:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.info-tooltip {
  position: absolute;
  top: 130%;
  right: 0;
  z-index: 20;
  min-width: 280px;
  max-width: 360px;
  max-height: 320px;
  overflow: auto;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface-overlay);
  box-shadow: var(--shadow-md);
  color: var(--text);
  font-size: 0.75rem;
  line-height: 1.5;
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity 0.12s ease, transform 0.12s ease;
}

.info-icon:hover .info-tooltip,
.info-icon:focus .info-tooltip,
.info-icon:focus-visible .info-tooltip {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.tooltip-title {
  font-weight: 700;
  margin-bottom: 6px;
}

.tooltip-section {
  margin-top: 8px;
  padding-top: 6px;
  border-top: 1px solid var(--border);
}

.tooltip-section:first-of-type {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.tooltip-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--text-dim);
}

.tooltip-row.total {
  margin-top: 6px;
  font-weight: 600;
  color: var(--text);
}

.tooltip-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted);
  margin-bottom: 4px;
}

.tooltip-text {
  color: var(--text-dim);
}

.tooltip-muted {
  color: var(--muted);
  font-size: 0.7rem;
}

.tooltip-links a {
  color: var(--accent);
  text-decoration: none;
}

.tooltip-links a:hover {
  text-decoration: underline;
}

.tooltip-note {
  margin-top: 8px;
  padding: 6px 8px;
  border-radius: 6px;
  background: rgba(251, 146, 60, 0.12);
  color: var(--warning, #f59e0b);
}

.tooltip-list {
  margin: 0;
  padding-left: 16px;
  color: var(--text-dim);
}

.cap-selection-cell {
  position: relative;
}

.selection-cost {
  margin-top: 8px;
  padding: 8px 10px;
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: 6px;
  font-size: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cost-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--text-dim);
}

.cost-row.total {
  margin-top: 4px;
  padding-top: 4px;
  border-top: 1px solid var(--border);
  font-weight: 600;
  color: var(--text);
}

.cost-row.subtle {
  color: var(--muted);
}

.cost-note {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.7rem;
}

/* Coverage Cell */
.coverage-full {
  color: var(--success, #10b981);
  font-weight: 500;
}

.coverage-partial {
  color: var(--warning, #f59e0b);
  font-weight: 500;
}

/* Capability Actions */
.capability-actions {
  display: flex;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.capability-actions .action-btn:first-child {
  margin-right: auto;
}

/* Breadcrumb separator */
.breadcrumb-sep {
  color: var(--muted);
}

/* =============================================================================
   STUDIO WIZARD
   ============================================================================= */

.wizard-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.wizard-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.wizard-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}

.wizard-content {
  position: relative;
  background: var(--surface-raised, #1a1a2e);
  border-radius: 16px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
  width: 90%;
  max-width: 600px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border, #333);
}

.wizard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border, #333);
}

.wizard-header h2 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
}

.wizard-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--muted);
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
}

.wizard-close:hover {
  color: var(--text);
}

/* Progress Indicators */
.wizard-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  gap: 8px;
  background: var(--surface-muted, #0f0f1a);
}

.wizard-step-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 20px;
  background: var(--surface, #1a1a2e);
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.wizard-step-indicator.active {
  background: var(--accent-soft, rgba(17, 109, 255, 0.15));
  border-color: var(--accent, #116dff);
}

.wizard-step-indicator.completed {
  background: var(--success-soft, rgba(16, 185, 129, 0.15));
}

.step-number {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--surface-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
}

.wizard-step-indicator.active .step-number {
  background: var(--accent);
  color: white;
}

.wizard-step-indicator.completed .step-number {
  background: var(--success, #10b981);
  color: white;
}

.wizard-step-indicator.completed .step-number::after {
  content: '';
}

.step-label {
  font-size: 0.85rem;
  color: var(--muted);
}

.wizard-step-indicator.active .step-label {
  color: var(--accent);
  font-weight: 500;
}

.wizard-step-divider {
  width: 30px;
  height: 2px;
  background: var(--border);
}

/* Wizard Body */
.wizard-body {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
}

.wizard-step-content h3 {
  margin: 0 0 8px 0;
  font-size: 1.1rem;
}

.wizard-hint {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 20px 0;
}

/* Wizard Options (Radio) */
.wizard-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.wizard-option {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  border-radius: 12px;
  background: var(--surface, #1a1a2e);
  border: 2px solid var(--border, #333);
  cursor: pointer;
  transition: all 0.2s ease;
}

.wizard-option:hover {
  border-color: var(--accent-muted, #3d8bff);
  background: var(--surface-raised, #1f1f35);
}

.wizard-option.selected {
  border-color: var(--accent, #116dff);
  background: var(--accent-soft, rgba(17, 109, 255, 0.1));
}

.wizard-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  margin: -1px;
}

.option-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.option-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.option-name {
  font-weight: 600;
  font-size: 1rem;
}

.option-desc {
  font-size: 0.85rem;
  color: var(--muted);
}

.option-cost {
  font-size: 0.8rem;
  color: var(--warning, #f59e0b);
  font-weight: 500;
  margin-top: 4px;
}

/* Wizard Checkboxes */
.wizard-checkboxes {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.wizard-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  border-radius: 10px;
  background: var(--surface, #1a1a2e);
  border: 2px solid var(--border, #333);
  cursor: pointer;
  transition: all 0.2s ease;
}

.wizard-checkbox:hover {
  border-color: var(--accent-muted, #3d8bff);
}

.wizard-checkbox.selected {
  border-color: var(--success, #10b981);
  background: var(--success-soft, rgba(16, 185, 129, 0.1));
}

.wizard-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
}

.checkbox-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.checkbox-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.checkbox-desc {
  font-size: 0.8rem;
  color: var(--muted);
}

.checkbox-coverage {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.coverage-label {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 600;
}

.coverage-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.coverage-chip {
  background: var(--surface-muted);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 999px;
  line-height: 1.2;
}

.coverage-more {
  font-size: 0.7rem;
  color: var(--muted);
}

/* Scenario Name Input */
.wizard-name-input {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.wizard-name-input label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.wizard-name-input input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 1rem;
}

.wizard-name-input input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

/* Wizard Footer */
.wizard-footer {
  display: flex;
  justify-content: space-between;
  padding: 16px 24px;
  border-top: 1px solid var(--border, #333);
  background: var(--surface-muted, #0f0f1a);
}

.wizard-footer .action-btn {
  min-width: 100px;
}

/* =============================================================================
   STUDIO RESPONSIVE DESIGN
   ============================================================================= */

@media (max-width: 768px) {
  /* Scenario Cards - Stack on mobile */
  .studio-scenarios {
    grid-template-columns: 1fr;
  }
  
  .scenario-card {
    padding: 16px;
  }
  
  .scenario-metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  /* Domain Rollup - Scroll horizontally */
  .studio-domain-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .scenario-summary-bar {
    flex-wrap: wrap;
    gap: 12px;
  }
  
  .summary-metric {
    min-width: 80px;
  }
  
  /* Capability Detail - Stack columns */
  .capability-table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .capability-table {
    min-width: 600px;
  }
  
  /* Breadcrumb - Wrap on small screens */
  .studio-breadcrumb {
    flex-wrap: wrap;
    gap: 8px;
  }
  
  /* Wizard - Full width on mobile */
  .wizard-content {
    width: 95%;
    max-height: 90vh;
  }
  
  .wizard-progress {
    flex-wrap: wrap;
    gap: 8px;
  }
  
  .wizard-step-divider {
    display: none;
  }
  
  .wizard-step-indicator {
    padding: 6px 12px;
  }
  
  .step-label {
    font-size: 0.75rem;
  }
}

@media (max-width: 480px) {
  .scenario-metrics {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .metric-value {
    font-size: 1.1rem;
  }
  
  .scenario-actions {
    flex-wrap: wrap;
  }
  
  .scenario-actions .action-btn {
    flex: 1;
    min-width: 70px;
  }
}