/* CRM Certs — visual identity layered on Bootstrap 5.3 (local assets only). */
:root {
  --cc-navy: #0f2a55;
  --cc-navy-2: #16396f;
  --cc-blue: #1f5eb8;       /* 6.0:1 on white */
  --cc-teal: #0e7c6b;       /* 5.2:1 on white */
  --cc-amber: #fbbf24;
  --cc-ink: #1b2536;
  --cc-muted: #56627a;      /* 5.9:1 on white */
  --cc-surface: #f5f7fb;
  --cc-border: #dde3ee;
  --cc-radius: .75rem;
  --cc-focus: #f59e0b;
  --bs-primary: var(--cc-blue);
  --bs-primary-rgb: 31, 94, 184;
  --bs-link-color: var(--cc-blue);
  --bs-link-color-rgb: 31, 94, 184;
  --bs-link-hover-color: #174a92;
  --bs-body-color: var(--cc-ink);
  --bs-secondary-color: var(--cc-muted);
  --bs-border-radius: .5rem;
  --bs-font-sans-serif: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

body { background: var(--cc-surface); min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1 0 auto; }
main:focus { outline: none; }
.text-muted, .text-body-secondary { color: var(--cc-muted) !important; }

/* Visible, consistent keyboard focus */
:focus-visible, .btn:focus-visible, .form-control:focus-visible, .form-select:focus-visible, .form-check-input:focus-visible, .nav-link:focus-visible {
  outline: 3px solid var(--cc-focus) !important;
  outline-offset: 2px;
  box-shadow: none;
}
.skip-link { position: absolute; left: 1rem; top: .5rem; z-index: 2000; background: #fff; color: var(--cc-navy); padding: .5rem 1rem; border-radius: .5rem; font-weight: 600; }

.btn-primary { --bs-btn-bg: var(--cc-blue); --bs-btn-border-color: var(--cc-blue); --bs-btn-hover-bg: #174a92; --bs-btn-hover-border-color: #174a92; --bs-btn-active-bg: #123c78; --bs-btn-disabled-bg: #6f8fc2; --bs-btn-disabled-border-color: #6f8fc2; }
.btn-outline-primary { --bs-btn-color: var(--cc-blue); --bs-btn-border-color: var(--cc-blue); --bs-btn-hover-bg: var(--cc-blue); --bs-btn-hover-border-color: var(--cc-blue); --bs-btn-active-bg: #174a92; }
.btn-accent { --bs-btn-color: #1b2536; --bs-btn-bg: var(--cc-amber); --bs-btn-border-color: var(--cc-amber); --bs-btn-hover-bg: #f59e0b; --bs-btn-hover-border-color: #f59e0b; --bs-btn-hover-color: #1b2536; font-weight: 600; }

/* Header */
.site-header { background: var(--cc-navy); }
.site-header .navbar-brand { color: #fff; font-weight: 700; letter-spacing: .01em; display: flex; align-items: center; gap: .5rem; }
.site-header .navbar-brand img { width: 34px; height: 34px; }
.site-header .nav-link { color: #d6e0f0; font-weight: 500; border-radius: .5rem; padding-inline: .75rem !important; }
.site-header .nav-link:hover { color: #fff; background: rgba(255,255,255,.08); }
.site-header .nav-link.active, .site-header .nav-link[aria-current="page"] { color: #fff; background: rgba(255,255,255,.14); }
.site-header .navbar-toggler { border-color: rgba(255,255,255,.4); }
.site-header .navbar-toggler-icon { filter: invert(1); }

/* Hero & sections */
.hero { background: linear-gradient(135deg, var(--cc-navy) 0%, var(--cc-navy-2) 60%, #1b5a8c 100%); color: #fff; }
.hero .lead { color: #d6e0f0; }
.hero-badge { display: inline-flex; gap: .4rem; align-items: center; background: rgba(94,234,212,.15); color: #99f6e4; border: 1px solid rgba(94,234,212,.35); padding: .25rem .75rem; border-radius: 999px; font-size: .875rem; }
.page-header { background: #fff; border-bottom: 1px solid var(--cc-border); }
.section-title { font-weight: 700; color: var(--cc-navy); }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .75rem; font-weight: 700; color: var(--cc-teal); }

.card { border: 1px solid var(--cc-border); border-radius: var(--cc-radius); box-shadow: 0 1px 2px rgba(15,42,85,.04); }
.card-hover { transition: box-shadow .15s ease, transform .15s ease; }
.card-hover:hover { box-shadow: 0 8px 24px rgba(15,42,85,.10); transform: translateY(-2px); }
.card-hover .stretched-link:focus-visible::after { outline: 3px solid var(--cc-focus); outline-offset: 2px; border-radius: var(--cc-radius); }
.feature-icon { width: 3rem; height: 3rem; display: inline-grid; place-items: center; border-radius: .75rem; background: #e8f0fc; color: var(--cc-blue); font-size: 1.4rem; }
.feature-icon.teal { background: #e3f5f1; color: var(--cc-teal); }
.feature-icon.amber { background: #fff4d6; color: #92580a; }

.listing-logo { width: 56px; height: 56px; object-fit: contain; border-radius: .5rem; background: #fff; border: 1px solid var(--cc-border); }
.listing-logo-lg { width: 96px; height: 96px; }
.logo-placeholder { width: 56px; height: 56px; border-radius: .5rem; display: inline-grid; place-items: center; background: #e8f0fc; color: var(--cc-blue); font-weight: 700; font-size: 1.25rem; }
.meta-list { display: flex; flex-wrap: wrap; gap: .35rem 1rem; color: var(--cc-muted); font-size: .925rem; list-style: none; padding: 0; margin: 0; }
.prose { max-width: 72ch; }
.prose p { margin-bottom: 1rem; line-height: 1.65; }
.badge-soft { background: #eef2f8; color: #334155; font-weight: 600; }
.badge-state-draft { background: #eef2f8; color: #334155; }
.badge-state-pending { background: #fff4d6; color: #7a4a06; }
.badge-state-approved { background: #dcf5ec; color: #0b5d4f; }
.badge-state-rejected { background: #fde2e2; color: #8f1d1d; }
.badge-state-superseded, .badge-state-withdrawn, .badge-state-archived { background: #e9ecef; color: #495057; }

/* Disclaimer callout */
.callout { border-left: 4px solid var(--cc-teal); background: #eefaf7; padding: .9rem 1rem; border-radius: .5rem; }
.callout-warning { border-left-color: #d97706; background: #fff8eb; }

/* Forms */
.form-label { font-weight: 600; }
.required::after { content: " *"; color: #b42318; }
.form-text { color: var(--cc-muted); }
.hp-field { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }

/* Loading / empty states */
.state-box { text-align: center; padding: 2.5rem 1rem; color: var(--cc-muted); }
.state-box .bi { font-size: 2rem; display: block; margin-bottom: .5rem; }
.skeleton { background: linear-gradient(90deg, #e9eef6 25%, #f4f7fb 37%, #e9eef6 63%); background-size: 400% 100%; animation: sk 1.2s ease infinite; border-radius: .5rem; min-height: 1rem; }
@keyframes sk { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
@media (prefers-reduced-motion: reduce) { .skeleton { animation: none; } .card-hover, .card-hover:hover { transition: none; transform: none; } }

/* Exam */
.exam-shell { max-width: 1140px; }
.exam-question-card .stem { font-size: 1.1rem; line-height: 1.6; white-space: pre-line; }
.choice { display: flex; gap: .75rem; align-items: flex-start; border: 2px solid var(--cc-border); border-radius: .65rem; padding: .85rem 1rem; margin-bottom: .6rem; background: #fff; cursor: pointer; min-height: 48px; }
.choice:hover { border-color: #9db6de; }
.choice input { margin-top: .2rem; flex-shrink: 0; width: 1.25rem; height: 1.25rem; }
.choice.selected { border-color: var(--cc-blue); background: #f0f5fd; }
.choice.correct { border-color: #198754; background: #e9f7ef; }
.choice.incorrect { border-color: #b42318; background: #fdecec; }
.choice.locked { cursor: default; }
.choice .choice-key { font-weight: 700; color: var(--cc-muted); min-width: 1.4rem; }
.choice .choice-tag { margin-left: auto; font-size: .8rem; font-weight: 700; white-space: nowrap; }
.navigator { display: grid; grid-template-columns: repeat(auto-fill, minmax(2.6rem, 1fr)); gap: .4rem; }
.navigator button { height: 2.6rem; border-radius: .5rem; border: 1px solid var(--cc-border); background: #fff; font-weight: 600; color: var(--cc-ink); font-size: .9rem; }
.navigator button.answered { background: #e8f0fc; border-color: #9db6de; }
.navigator button.is-correct { background: #dcf5ec; border-color: #7cc7a8; }
.navigator button.is-incorrect { background: #fde2e2; border-color: #e7a0a0; }
.navigator button.current { outline: 3px solid var(--cc-blue); outline-offset: 1px; }
.legend-dot { display: inline-block; width: .9rem; height: .9rem; border-radius: .25rem; border: 1px solid var(--cc-border); vertical-align: -2px; margin-right: .25rem; }
.legend-dot.answered { background: #e8f0fc; border-color: #9db6de; }
.save-status { font-size: .875rem; }
.save-status.saving { color: var(--cc-muted); }
.save-status.saved { color: #0b6b3a; }
.save-status.error { color: #b42318; font-weight: 600; }
.exam-actions { position: sticky; bottom: 0; background: rgba(245,247,251,.97); border-top: 1px solid var(--cc-border); padding: .75rem 0; z-index: 10; }
.score-ring { width: 150px; height: 150px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--cc-teal) calc(var(--pct, 0) * 1%), #e5eaf2 0); }
.score-ring > div { width: 118px; height: 118px; border-radius: 50%; background: #fff; display: grid; place-items: center; font-size: 1.8rem; font-weight: 800; color: var(--cc-navy); }
.progress-thin { height: .5rem; }

/* Admin */
.admin-sidebar .nav-link { color: var(--cc-ink); border-radius: .5rem; }
.admin-sidebar .nav-link.active { background: #e8f0fc; color: var(--cc-blue); font-weight: 600; }
.admin-sidebar .nav-link:hover { background: #eef2f8; }
.stat-card .stat-value { font-size: 1.8rem; font-weight: 800; color: var(--cc-navy); }
.diff-col { white-space: pre-wrap; word-break: break-word; }
.table > :not(caption) > * > * { vertical-align: middle; }
.text-prewrap { white-space: pre-wrap; word-break: break-word; }

/* Footer */
.site-footer { background: #0b1f40; color: #b8c4d9; }
.site-footer a { color: #dbe5f5; }
.site-footer a:hover { color: #fff; }
.site-footer .small { color: #9fb0cb; }

@media (max-width: 575.98px) {
  .hero h1 { font-size: 1.9rem; }
  .exam-question-card .stem { font-size: 1rem; }
  .navigator { grid-template-columns: repeat(auto-fill, minmax(2.4rem, 1fr)); }
}