/* ═══════════════════════════════════════════════════════════════════
   Context Pilot Trust Center — Shared Styles
   Version 2.0 · Last updated June 2026
   ═══════════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SF Mono', 'Fira Code', monospace;

  /* Palette — slate/navy enterprise */
  --slate-50:  #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --slate-950: #020617;

  --blue-50:  #eff6ff;
  --blue-100: #dbeafe;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --blue-800: #1e40af;
  --blue-900: #1e3a5f;

  --green-50:  #f0fdf4;
  --green-100: #dcfce7;
  --green-600: #16a34a;
  --green-700: #15803d;

  --amber-50:  #fffbeb;
  --amber-100: #fef3c7;
  --amber-600: #d97706;
  --amber-700: #b45309;

  --red-50:  #fef2f2;
  --red-100: #fecaca;
  --red-600: #dc2626;
  --red-700: #b91c1c;

  /* Semantic */
  --bg: #ffffff;
  --surface: var(--slate-50);
  --surface-alt: var(--slate-100);
  --text-primary: var(--slate-900);
  --text-secondary: var(--slate-600);
  --text-tertiary: var(--slate-400);
  --border: var(--slate-200);
  --border-strong: var(--slate-300);
  --accent: var(--blue-700);
  --accent-light: var(--blue-50);

  /* Layout */
  --sidebar-w: 260px;
  --header-h: 56px;
  --content-max: 780px;
  --radius: 6px;
  --radius-lg: 8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

code, .mono {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1px 5px;
  border-radius: 3px;
}

/* ── Top header bar ──────────────────────────────────── */
.tc-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  background: var(--slate-950);
  color: #fff;
  display: flex;
  align-items: center;
  z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.tc-header-inner {
  width: 100%;
  padding: 0 24px 0 calc(var(--sidebar-w) + 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.tc-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
}
.tc-brand-icon {
  width: 28px;
  height: 28px;
  background: var(--accent);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tc-brand-icon svg { width: 16px; height: 16px; color: #fff; }
.tc-brand-name {
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.tc-brand-sep {
  color: var(--slate-500);
  font-size: 0.88rem;
  margin: 0 2px;
}
.tc-brand-label {
  font-size: 0.82rem;
  color: var(--slate-400);
  font-weight: 400;
}
.tc-header-links {
  display: flex;
  align-items: center;
  gap: 16px;
}
.tc-header-links a {
  font-size: 0.78rem;
  color: var(--slate-400);
  text-decoration: none;
  transition: color 0.15s;
}
.tc-header-links a:hover { color: #fff; text-decoration: none; }

/* ── Sidebar ─────────────────────────────────────────── */
.tc-layout {
  display: flex;
  margin-top: var(--header-h);
  min-height: calc(100vh - var(--header-h));
}
.tc-sidebar {
  position: fixed;
  top: var(--header-h);
  left: 0;
  bottom: 0;
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 24px 0;
  overflow-y: auto;
}
.tc-sidebar-section {
  margin-bottom: 20px;
}
.tc-sidebar-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  padding: 0 20px;
  margin-bottom: 6px;
}
.tc-sidebar-nav {
  list-style: none;
}
.tc-sidebar-nav li a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 20px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.15s;
  border-left: 2px solid transparent;
}
.tc-sidebar-nav li a:hover {
  color: var(--text-primary);
  background: var(--surface-alt);
  text-decoration: none;
}
.tc-sidebar-nav li a.active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: var(--accent-light);
  font-weight: 500;
}
.tc-sidebar-nav li a svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.6;
}
.tc-sidebar-nav li a.active svg { opacity: 1; }
.tc-sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  margin-top: 12px;
}
.tc-sidebar-footer p {
  font-size: 0.72rem;
  color: var(--text-tertiary);
  line-height: 1.5;
}

/* ── Main content ────────────────────────────────────── */
.tc-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  padding: 40px 48px 80px;
}
.tc-content-inner {
  max-width: var(--content-max);
}

/* ── Breadcrumbs ─────────────────────────────────────── */
.tc-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-bottom: 24px;
}
.tc-breadcrumb a { color: var(--text-tertiary); }
.tc-breadcrumb a:hover { color: var(--text-primary); }
.tc-breadcrumb-sep { font-size: 0.65rem; }

/* ── Page title ──────────────────────────────────────── */
.tc-page-title {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.25;
  margin-bottom: 8px;
  color: var(--text-primary);
}
.tc-page-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}
.tc-meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  color: var(--text-tertiary);
}
.tc-meta-item svg { width: 13px; height: 13px; }

.tc-page-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 40px;
}

/* ── Section headings ────────────────────────────────── */
.tc-section {
  margin-bottom: 48px;
}
.tc-section-title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
  color: var(--text-primary);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.tc-section-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 640px;
  margin-top: 12px;
  margin-bottom: 20px;
}

/* ── Info cards grid ─────────────────────────────────── */
.tc-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.tc-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: border-color 0.15s;
}
.tc-card:hover { border-color: var(--border-strong); }
.tc-card-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}
.tc-card-icon svg { width: 18px; height: 18px; }
.tc-card-icon--blue { background: var(--blue-50); color: var(--blue-700); border: 1px solid var(--blue-100); }
.tc-card-icon--green { background: var(--green-50); color: var(--green-700); border: 1px solid var(--green-100); }
.tc-card-icon--amber { background: var(--amber-50); color: var(--amber-700); border: 1px solid var(--amber-100); }
.tc-card h3 {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.tc-card p {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ── Nav cards (overview page) ───────────────────────── */
.tc-nav-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.tc-nav-card {
  display: block;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.15s;
}
.tc-nav-card:hover {
  border-color: var(--accent);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  text-decoration: none;
}
.tc-nav-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.tc-nav-card-header svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; }
.tc-nav-card h3 {
  font-size: 0.92rem;
  font-weight: 600;
}
.tc-nav-card p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.55;
}
.tc-nav-card-arrow {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--accent);
  margin-top: 12px;
  font-weight: 500;
}
.tc-nav-card-arrow svg { width: 14px; height: 14px; }

/* ── Tables ──────────────────────────────────────────── */
.tc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.tc-table th {
  text-align: left;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  padding: 10px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.tc-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  color: var(--text-secondary);
}
.tc-table tr:last-child td { border-bottom: none; }
.tc-table tr:hover td { background: var(--slate-50); }
.tc-table .cell-name {
  font-weight: 600;
  color: var(--text-primary);
}
.tc-table .cell-url {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-tertiary);
}

/* ── Badges ──────────────────────────────────────────── */
.tc-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.68rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  white-space: nowrap;
  letter-spacing: 0.01em;
}
.tc-badge--green { background: var(--green-50); color: var(--green-700); border: 1px solid var(--green-100); }
.tc-badge--amber { background: var(--amber-50); color: var(--amber-700); border: 1px solid var(--amber-100); }
.tc-badge--blue { background: var(--blue-50); color: var(--blue-700); border: 1px solid var(--blue-100); }
.tc-badge--gray { background: var(--surface-alt); color: var(--text-secondary); border: 1px solid var(--border); }
.tc-badge--red { background: var(--red-50); color: var(--red-700); border: 1px solid var(--red-100); }

/* ── Control items ───────────────────────────────────── */
.tc-controls {
  display: grid;
  gap: 8px;
}
.tc-control {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.tc-check {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--green-50);
  border: 1px solid var(--green-100);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}
.tc-check svg { width: 11px; height: 11px; color: var(--green-600); }
.tc-control-text h4 {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 2px;
}
.tc-control-text p {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ── Policy block ────────────────────────────────────── */
.tc-policy {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 16px;
}
.tc-policy-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.tc-policy h4 {
  font-size: 0.88rem;
  font-weight: 600;
}
.tc-policy p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.65;
}
.tc-policy ul {
  margin: 8px 0 0 18px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.65;
}
.tc-policy li { margin-bottom: 4px; }

/* ── FAQ / Accordion ─────────────────────────────────── */
.tc-faq { display: grid; gap: 6px; }
.tc-faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.tc-faq-q {
  width: 100%;
  padding: 14px 18px;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.tc-faq-q:hover { background: var(--surface); }
.tc-faq-chevron {
  width: 14px;
  height: 14px;
  color: var(--text-tertiary);
  transition: transform 0.2s;
  flex-shrink: 0;
}
.tc-faq-item.open .tc-faq-chevron { transform: rotate(180deg); color: var(--accent); }
.tc-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.tc-faq-item.open .tc-faq-a { max-height: 600px; }
.tc-faq-a-inner {
  padding: 0 18px 14px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ── Status indicator ────────────────────────────────── */
.tc-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 500;
}
.tc-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}
.tc-status-dot--green { background: var(--green-600); }
.tc-status-dot--amber { background: var(--amber-600); }
.tc-status-dot--red { background: var(--red-600); }

/* ── CTA button ──────────────────────────────────────── */
.tc-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 0.78rem;
  font-weight: 500;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-primary);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s;
}
.tc-cta:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.tc-cta svg { width: 14px; height: 14px; }

/* ── Footer ──────────────────────────────────────────── */
.tc-footer {
  margin-left: var(--sidebar-w);
  border-top: 1px solid var(--border);
  padding: 24px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-tertiary);
}
.tc-footer a { color: var(--text-secondary); }
.tc-footer-links { display: flex; gap: 16px; }

/* ── Divider ─────────────────────────────────────────── */
.tc-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 32px 0;
}

/* ── Subprocessor logos ───────────────────────────────── */
.tc-logo {
  width: 18px;
  height: 18px;
  vertical-align: middle;
  margin-right: 6px;
  display: inline-block;
  flex-shrink: 0;
  border-radius: 3px;
}
.tc-logo-sm {
  width: 14px;
  height: 14px;
  vertical-align: middle;
  margin-right: 4px;
  display: inline-block;
  flex-shrink: 0;
  border-radius: 2px;
}
.tc-logo-letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  font-size: 0.62rem;
  font-weight: 700;
  color: #fff;
  vertical-align: middle;
  margin-right: 6px;
  flex-shrink: 0;
  font-family: var(--font-body);
  line-height: 1;
}
.tc-logo-letter--sm {
  width: 14px;
  height: 14px;
  font-size: 0.55rem;
  margin-right: 4px;
  border-radius: 3px;
}
.tc-table .cell-name {
  display: flex;
  align-items: center;
}

/* ── Data flow diagram ────────────────────────────────── */
.tc-diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.tc-diagram-box {
  width: 100%;
  border: 2px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 24px;
  background: var(--bg);
}
.tc-diagram-box--external {
  border-color: var(--slate-300);
  background: var(--surface);
}
.tc-diagram-box-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.tc-diagram-box-label svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
  flex-shrink: 0;
}
.tc-diagram-box-note {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--text-tertiary);
  margin-left: auto;
}
.tc-diagram-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.tc-diagram-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 14px 10px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  gap: 4px;
}
.tc-diagram-node--primary {
  background: var(--accent-light);
  border-color: var(--blue-100);
}
.tc-diagram-node--secondary {
  background: var(--surface);
  border-color: var(--border);
}
.tc-diagram-node-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2px;
}
.tc-diagram-node-icon svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
}
.tc-diagram-node--secondary .tc-diagram-node-icon svg {
  color: var(--text-tertiary);
}
.tc-diagram-node strong {
  font-size: 0.78rem;
  font-weight: 600;
}
.tc-diagram-node span {
  font-size: 0.68rem;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
}
.tc-diagram-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4px 0;
}
.tc-diagram-arrow-line {
  width: 2px;
  height: 16px;
  background: var(--slate-400);
}
.tc-diagram-arrow-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 6px 14px;
  background: var(--amber-50);
  border: 1px solid var(--amber-100);
  border-radius: 20px;
  white-space: nowrap;
}
.tc-diagram-arrow-label svg {
  width: 13px;
  height: 13px;
  color: var(--amber-700);
  flex-shrink: 0;
}
.tc-diagram-arrow-head {
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 10px solid var(--slate-400);
}
.tc-diagram-provider-group {
  margin-bottom: 12px;
}
.tc-diagram-provider-group:last-child { margin-bottom: 0; }
.tc-diagram-provider-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}
.tc-diagram-providers {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tc-diagram-pill {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  color: var(--text-secondary);
}
@media (max-width: 640px) {
  .tc-diagram-grid { grid-template-columns: repeat(2, 1fr); }
  .tc-diagram-box-note { display: none; }
}

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 960px) {
  .tc-sidebar { display: none; }
  .tc-header-inner { padding: 0 24px; }
  .tc-content { margin-left: 0; padding: 32px 24px 60px; }
  .tc-footer { margin-left: 0; padding: 24px; flex-direction: column; gap: 8px; }
  .tc-nav-cards { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .tc-content { padding: 24px 16px 48px; }
  .tc-page-title { font-size: 1.35rem; }
  .tc-table { font-size: 0.75rem; }
  .tc-table th, .tc-table td { padding: 8px 10px; }
}