/*
 * demo-public.css — Visual polish for public-facing standalone demo pages.
 * Scoped to body.vh-demo-public-page — zero bleed risk to any other surface.
 *
 * Phase 8.4 — Demo Surface Visual Refresh
 */

/* ─────────────────────────────────────────────
   Base
───────────────────────────────────────────── */
body.vh-demo-public-page {
  background-color: #f9fafb;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  -webkit-font-smoothing: antialiased;
  color: #0d1b2e;
}

/* ─────────────────────────────────────────────
   Navbar
───────────────────────────────────────────── */
body.vh-demo-public-page .navbar {
  background: #ffffff !important;
  border-bottom: 1px solid #e2e8f0 !important;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04) !important;
  padding: 12px 0;
}

body.vh-demo-public-page .navbar-brand {
  font-size: 0.9375rem;
  font-weight: 650;
  color: #0d1b2e !important;
  display: flex;
  align-items: center;
  gap: 8px;
}

body.vh-demo-public-page .navbar-brand img {
  height: 32px !important;
  width: auto;
}

body.vh-demo-public-page .navbar-brand i {
  font-size: 1.1rem;
  color: #1a56db;
}

body.vh-demo-public-page .navbar .text-muted,
body.vh-demo-public-page .navbar .text-light,
body.vh-demo-public-page .navbar small {
  color: #64748b !important;
  font-size: 0.8125rem;
}

/* ─────────────────────────────────────────────
   Page header / hero
───────────────────────────────────────────── */
body.vh-demo-public-page .vh-demo-page-header h1 {
  font-size: 1.85rem;
  font-weight: 750;
  letter-spacing: -0.03em;
  color: #0d1b2e;
  margin-bottom: 6px;
}

body.vh-demo-public-page h1.display-5 {
  font-size: 1.85rem !important;
  font-weight: 750 !important;
  letter-spacing: -0.03em;
  color: #0d1b2e;
  margin-bottom: 8px;
}

body.vh-demo-public-page .lead {
  color: #64748b;
  font-size: 1rem;
}

/* Replace gradient integration-highlight badge with clean pill */
body.vh-demo-public-page .integration-highlight {
  background: rgba(26, 86, 219, 0.08) !important;
  color: #1a56db !important;
  border-radius: 24px !important;
  padding: 6px 16px !important;
  font-size: 0.875rem !important;
  font-weight: 600 !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
}

body.vh-demo-public-page .integration-highlight i {
  color: #1a56db !important;
  font-size: 0.875rem;
}

/* Demo mode badge */
body.vh-demo-public-page .badge.bg-info {
  background: rgba(14, 116, 144, 0.10) !important;
  color: #0e7490 !important;
  border-radius: 20px !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  padding: 5px 12px !important;
}

/* ─────────────────────────────────────────────
   Cards — general
───────────────────────────────────────────── */
body.vh-demo-public-page .card {
  border: 1px solid #e2e8f0 !important;
  border-radius: 18px !important;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 4px 16px rgba(0,0,0,0.04) !important;
  overflow: hidden;
}

/* Override ALL Bootstrap colored card headers */
body.vh-demo-public-page .card-header,
body.vh-demo-public-page .card-header.bg-primary,
body.vh-demo-public-page .card-header.bg-success,
body.vh-demo-public-page .card-header.bg-warning,
body.vh-demo-public-page .card-header.bg-secondary,
body.vh-demo-public-page .card-header.bg-dark,
body.vh-demo-public-page .card-header.bg-info,
body.vh-demo-public-page .card-header.bg-white {
  background: #f8fafc !important;
  background-color: #f8fafc !important;
  color: #0d1b2e !important;
  border-bottom: 1px solid #e2e8f0 !important;
  border-radius: 0 !important;
  padding: 14px 20px !important;
}

body.vh-demo-public-page .card-header h5,
body.vh-demo-public-page .card-header h6 {
  color: #0d1b2e !important;
  font-size: 0.9rem !important;
  font-weight: 650 !important;
  letter-spacing: -0.01em;
  margin-bottom: 0;
}

body.vh-demo-public-page .card-header i {
  color: #1a56db !important;
  margin-right: 7px;
}

/* Card body */
body.vh-demo-public-page .card-body {
  padding: 1.375rem !important;
}

body.vh-demo-public-page .card-body.p-0,
body.vh-demo-public-page .card-body.p-4 {
  padding: 1.375rem !important;
}

/* ─────────────────────────────────────────────
   Demo section (dashed box → clean inset card)
───────────────────────────────────────────── */
body.vh-demo-public-page .demo-section {
  border: 1.5px solid #e2e8f0 !important;
  border-radius: 14px !important;
  background: #f8fafc !important;
}

/* ─────────────────────────────────────────────
   Age gate section
───────────────────────────────────────────── */
body.vh-demo-public-page .age-gate {
  background: rgba(217, 119, 6, 0.05) !important;
  border: 1.5px solid rgba(217, 119, 6, 0.25) !important;
  border-radius: 14px !important;
}

/* ─────────────────────────────────────────────
   Step indicator (demo_age)
───────────────────────────────────────────── */
body.vh-demo-public-page .step-number {
  background: #e2e8f0 !important;
  color: #64748b !important;
  font-weight: 700 !important;
  font-size: 0.875rem;
  border-radius: 50%;
  transition: background 0.15s;
}

body.vh-demo-public-page .step.active .step-number {
  background: #1a56db !important;
  color: #fff !important;
  box-shadow: 0 0 0 4px rgba(26, 86, 219, 0.12);
}

body.vh-demo-public-page .step.completed .step-number {
  background: #15803d !important;
  color: #fff !important;
}

body.vh-demo-public-page .step-divider {
  background: #e2e8f0 !important;
}

/* ─────────────────────────────────────────────
   Step badges inside multi-step forms
───────────────────────────────────────────── */
body.vh-demo-public-page .badge.bg-primary {
  background: rgba(26, 86, 219, 0.12) !important;
  color: #1a56db !important;
  border-radius: 20px !important;
  font-size: 0.7rem !important;
  font-weight: 700 !important;
  padding: 4px 10px !important;
}

/* ─────────────────────────────────────────────
   Alerts
───────────────────────────────────────────── */
body.vh-demo-public-page .alert {
  border-radius: 10px !important;
  box-shadow: none !important;
}

body.vh-demo-public-page .alert.alert-success {
  background: rgba(21, 128, 61, 0.06) !important;
  border: 1px solid rgba(21, 128, 61, 0.18) !important;
  color: #14532d !important;
}

body.vh-demo-public-page .alert.alert-info {
  background: rgba(26, 86, 219, 0.05) !important;
  border: 1px solid rgba(26, 86, 219, 0.14) !important;
  color: #1e3a8a !important;
}

body.vh-demo-public-page .alert.alert-warning {
  background: rgba(180, 83, 9, 0.06) !important;
  border: 1px solid rgba(180, 83, 9, 0.18) !important;
  color: #78350f !important;
}

body.vh-demo-public-page .alert.alert-danger {
  background: rgba(185, 28, 28, 0.06) !important;
  border: 1px solid rgba(185, 28, 28, 0.18) !important;
  color: #7f1d1d !important;
}

/* ─────────────────────────────────────────────
   How-this-works sidebar items
───────────────────────────────────────────── */
body.vh-demo-public-page .card-body .fw-bold.text-success { color: #15803d !important; }
body.vh-demo-public-page .card-body .fw-bold.text-warning { color: #b45309 !important; }
body.vh-demo-public-page .card-body .fw-bold.text-info    { color: #0e7490 !important; }

/* How it works icons */
body.vh-demo-public-page .fa-2x.text-primary { color: #1a56db !important; }
body.vh-demo-public-page .fa-2x.text-success { color: #15803d !important; }
body.vh-demo-public-page .fa-2x.text-warning { color: #b45309 !important; }
body.vh-demo-public-page .fa-2x.text-info    { color: #0e7490 !important; }

/* ─────────────────────────────────────────────
   Code preview
───────────────────────────────────────────── */
body.vh-demo-public-page .code-preview,
body.vh-demo-public-page pre.code-preview {
  background: #0f172a !important;
  border-radius: 0 0 16px 16px !important;
  font-size: 0.825rem !important;
}

/* ─────────────────────────────────────────────
   Stats numbers
───────────────────────────────────────────── */
body.vh-demo-public-page .h4.fw-bold.text-primary { color: #1a56db !important; }
body.vh-demo-public-page .h4.fw-bold.text-success { color: #15803d !important; }
body.vh-demo-public-page .h4.fw-bold.text-warning { color: #b45309 !important; }

/* ─────────────────────────────────────────────
   Buttons
───────────────────────────────────────────── */
body.vh-demo-public-page .btn.btn-primary {
  background: #1a56db !important;
  border-color: #1a56db !important;
  color: #fff !important;
  border-radius: 9px !important;
  font-weight: 600 !important;
  font-size: 0.875rem !important;
  padding: 8px 16px !important;
  transition: background 0.14s, box-shadow 0.14s, transform 0.1s !important;
}
body.vh-demo-public-page .btn.btn-primary:hover {
  background: #1447b8 !important;
  transform: translateY(-1px) !important;
}

body.vh-demo-public-page .btn.btn-success {
  background: #15803d !important;
  border-color: #15803d !important;
  color: #fff !important;
  border-radius: 9px !important;
  font-weight: 600 !important;
  font-size: 0.875rem !important;
  padding: 8px 16px !important;
  transition: background 0.14s, transform 0.1s !important;
}
body.vh-demo-public-page .btn.btn-success:hover {
  background: #166534 !important;
  transform: translateY(-1px) !important;
}

body.vh-demo-public-page .btn.btn-warning {
  background: #d97706 !important;
  border-color: #d97706 !important;
  color: #fff !important;
  border-radius: 9px !important;
  font-weight: 600 !important;
  font-size: 0.875rem !important;
  padding: 8px 16px !important;
  transition: background 0.14s, transform 0.1s !important;
}
body.vh-demo-public-page .btn.btn-warning:hover {
  background: #b45309 !important;
  transform: translateY(-1px) !important;
}

body.vh-demo-public-page .btn.btn-outline-secondary {
  border-color: #cbd5e1 !important;
  color: #475569 !important;
  border-radius: 9px !important;
  font-weight: 500 !important;
  font-size: 0.875rem !important;
  padding: 8px 16px !important;
}
body.vh-demo-public-page .btn.btn-outline-secondary:hover {
  background: #f1f5f9 !important;
  color: #0d1b2e !important;
}

body.vh-demo-public-page .btn.btn-outline-primary {
  border-color: #1a56db !important;
  color: #1a56db !important;
  border-radius: 9px !important;
  font-weight: 500 !important;
  font-size: 0.875rem !important;
  padding: 8px 16px !important;
}

body.vh-demo-public-page .btn.btn-outline-danger {
  border-color: #dc2626 !important;
  color: #dc2626 !important;
  border-radius: 9px !important;
  font-weight: 500 !important;
  font-size: 0.875rem !important;
  padding: 8px 16px !important;
}

body.vh-demo-public-page .btn.btn-lg {
  padding: 11px 22px !important;
  font-size: 0.9375rem !important;
  border-radius: 10px !important;
}

body.vh-demo-public-page .btn.btn-sm {
  padding: 5px 12px !important;
  font-size: 0.8125rem !important;
  border-radius: 7px !important;
}

/* ─────────────────────────────────────────────
   Form controls
───────────────────────────────────────────── */
body.vh-demo-public-page .form-control,
body.vh-demo-public-page .form-select {
  border-color: #cbd5e1 !important;
  border-radius: 9px !important;
  font-size: 0.9375rem !important;
  padding: 9px 13px !important;
  box-shadow: none !important;
}
body.vh-demo-public-page .form-control:focus,
body.vh-demo-public-page .form-select:focus {
  border-color: #1a56db !important;
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.11) !important;
}

/* ─────────────────────────────────────────────
   Camera / video elements
───────────────────────────────────────────── */
body.vh-demo-public-page #video,
body.vh-demo-public-page #photoCanvas {
  border-color: #e2e8f0 !important;
  border-radius: 12px !important;
}

body.vh-demo-public-page #selfie-camera-demo,
body.vh-demo-public-page #id-camera-demo {
  border-radius: 12px !important;
}

body.vh-demo-public-page video.border,
body.vh-demo-public-page canvas.border {
  border: 1.5px solid #e2e8f0 !important;
  border-radius: 12px !important;
}

/* ─────────────────────────────────────────────
   Footer
───────────────────────────────────────────── */
body.vh-demo-public-page footer {
  background: #f8fafc !important;
  border-top: 1px solid #e2e8f0 !important;
}

body.vh-demo-public-page footer p,
body.vh-demo-public-page footer a {
  color: #64748b !important;
  font-size: 0.875rem;
}

body.vh-demo-public-page footer a:hover {
  color: #0d1b2e !important;
}

body.vh-demo-public-page footer .btn.btn-success {
  background: #1a56db !important;
  border-color: #1a56db !important;
}

/* ─────────────────────────────────────────────
   Use-cases list
───────────────────────────────────────────── */
body.vh-demo-public-page .list-unstyled li {
  padding: 4px 0;
  font-size: 0.9rem;
  color: #475569;
}

/* ─────────────────────────────────────────────
   bg-dark card (JSON result)
───────────────────────────────────────────── */
body.vh-demo-public-page .card.bg-dark,
body.vh-demo-public-page .card.bg-light {
  background: #0f172a !important;
  border-color: #1e293b !important;
}

body.vh-demo-public-page .card.bg-light {
  background: #f8fafc !important;
  border-color: #e2e8f0 !important;
}

/* ─────────────────────────────────────────────
   Responsive
───────────────────────────────────────────── */
@media (max-width: 576px) {
  body.vh-demo-public-page h1.display-5 {
    font-size: 1.45rem !important;
  }

  body.vh-demo-public-page .card-body {
    padding: 1.125rem !important;
  }

  body.vh-demo-public-page .d-flex.gap-2 {
    flex-direction: column;
  }

  body.vh-demo-public-page .d-flex.gap-2 .btn {
    width: 100%;
  }
}