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

:root {
  --ink: #1a1a2e;
  --ink-mid: #3a3a5c;
  --ink-light: #7070a0;
  --cream: #f7f5f0;
  --paper: #ffffff;
  --rule: #d8d4cc;
  --gold: #b08c5a;
  --gold-lt: #c9a97a;
  --accent: #2d4a7a;
  --accent-lt: #3d5f99;
  --danger: #c0392b;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
}

body {
  font-family: var(--sans);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
  font-size: 16px;
  min-height: 100vh;
}

/* ===== SCREENS (code gate / name entry) ===== */

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.cert-screen {
  display: none;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
}

.cert-screen.active {
  display: flex;
}

.cert-form-card {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(26, 26, 46, 0.08);
  padding: 48px 44px;
  max-width: 460px;
  width: 100%;
  text-align: center;
  margin: 48px 0;
}

.form-logo-icon {
  display: block;
  width: 64px;
  height: auto;
  margin: 0 auto 10px;
}

.form-site-name {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-light);
  margin-bottom: 20px;
}

.cert-form-card h1 {
  font-family: var(--serif);
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
}

.form-intro {
  font-size: 0.92rem;
  color: var(--ink-mid);
  margin-bottom: 28px;
  line-height: 1.5;
}

.form-group {
  margin-bottom: 20px;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--rule);
  border-radius: 8px;
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--cream);
  font-family: inherit;
  transition: border-color 0.2s, background 0.2s;
}

.form-group input:focus {
  outline: 3px solid var(--accent-lt);
  outline-offset: 1px;
  border-color: var(--accent);
  background: var(--paper);
}

.form-group input.error {
  border-color: var(--danger);
}

.field-error {
  display: block;
  font-size: 0.78rem;
  color: var(--danger);
  margin-top: 4px;
  min-height: 1em;
}

.form-data-notice {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 24px;
  padding: 0.75rem 1rem;
  background: rgba(176, 140, 90, 0.08);
  border: 1px solid rgba(176, 140, 90, 0.25);
  border-radius: 6px;
  font-size: 0.8rem;
  color: var(--ink-mid);
  text-align: left;
}

.form-data-notice-icon {
  font-style: normal;
  flex-shrink: 0;
  margin-top: 1px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.btn-primary {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

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

.btn-large {
  padding: 14px 36px;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
}

/* ===== CERTIFICATE (screen: hidden; print: shown) ===== */

#certificate {
  display: none;
}

.cert-page {
  width: 297mm;
  height: 210mm;
  padding: 14mm;
  background: var(--paper);
  page-break-after: always;
}

.cert-page:last-child {
  page-break-after: auto;
}

.cert-border {
  height: 100%;
  border: 3px solid var(--accent);
  padding: 6px;
}

.cert-border::before {
  content: none;
}

.cert-inner {
  height: 100%;
  border: 1px solid var(--gold);
  padding: 8mm 20mm;
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Corner flourishes */
.cert-inner::before,
.cert-inner::after {
  content: '';
  position: absolute;
  width: 26px;
  height: 26px;
  border: 2px solid var(--gold);
}

.cert-inner::before {
  top: 8px;
  left: 8px;
  border-right: none;
  border-bottom: none;
}

.cert-inner::after {
  bottom: 8px;
  right: 8px;
  border-left: none;
  border-top: none;
}

.cert-seal {
  width: 56px;
  height: auto;
  margin-bottom: 6px;
}

.cert-seal-sm {
  width: 54px;
}

.cert-site-name {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-mid);
  margin-bottom: 12px;
}

.cert-heading {
  font-family: var(--serif);
  font-size: 2.1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  padding-bottom: 10px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--rule);
}

.cert-presented {
  font-size: 0.85rem;
  color: var(--ink-mid);
  margin-bottom: 4px;
}

.cert-name {
  font-family: var(--serif);
  font-size: 2.6rem;
  font-weight: 600;
  font-style: italic;
  color: var(--ink);
  margin-bottom: 8px;
  line-height: 1.2;
}

.cert-completed {
  font-size: 0.85rem;
  color: var(--ink-mid);
  margin-bottom: 4px;
}

.cert-course-name {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 8px;
}

.cert-standard {
  font-size: 0.8rem;
  color: var(--ink-mid);
  line-height: 1.5;
  max-width: 520px;
  margin: 0 auto 14px;
}

.cert-meta {
  display: flex;
  justify-content: center;
  gap: 40px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 10px 0;
  margin-bottom: 16px;
  width: 100%;
  max-width: 640px;
}

.cert-meta-item {
  flex: 1;
}

.cert-meta-label {
  display: block;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-light);
  margin-bottom: 4px;
}

.cert-meta-value {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}

.cert-signoff {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  margin-bottom: 10px;
}

.cert-signoff-block {
  text-align: center;
  min-width: 200px;
  border-top: 1px solid var(--ink);
  padding-top: 6px;
}

.cert-stamp {
  flex-shrink: 0;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  border: 3px double var(--gold);
  color: var(--gold);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  transform: rotate(-8deg);
  opacity: 0.9;
}

.cert-stamp-icon {
  font-size: 1.5rem;
}

.cert-stamp-label {
  font-size: 0.55rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.cert-signoff-date .cert-signoff-name {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 600;
}

.cert-signoff-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink);
}

.cert-signoff-title {
  font-size: 0.68rem;
  color: var(--ink-light);
  margin-top: 2px;
}

.cert-disclaimer {
  font-size: 0.65rem;
  color: var(--ink-light);
  line-height: 1.5;
}

/* ===== PAGE 2: modules ===== */

.cert-inner-modules {
  justify-content: flex-start;
  padding-top: 18mm;
}

.cert-modules-heading {
  font-family: var(--serif);
  font-size: 1.9rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 6px;
}

.cert-modules-sub {
  font-size: 0.85rem;
  color: var(--ink-mid);
  margin-bottom: 28px;
}

.cert-modules-columns {
  display: flex;
  gap: 60px;
  text-align: left;
  margin-bottom: auto;
  width: 100%;
  max-width: 820px;
}

.cert-modules-list {
  flex: 1;
  list-style: none;
  counter-reset: module;
}

.cert-modules-list--second {
  counter-reset: module 9;
}

.cert-modules-list li {
  counter-increment: module;
  position: relative;
  padding-left: 34px;
  margin-bottom: 16px;
  font-size: 0.88rem;
  color: var(--ink);
  line-height: 1.4;
}

.cert-modules-list li::before {
  content: counter(module);
  position: absolute;
  left: 0;
  top: -1px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== PRINT ===== */

@media print {
  * {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  @page {
    size: A4 landscape;
    margin: 0;
  }

  body {
    background: var(--paper);
  }

  #main-content {
    display: none !important;
  }

  #certificate {
    display: block !important;
  }
}