:root {
  --bg: #f7f7fb;
  --card: #ffffff;
  --ink: #1c1e26;
  --muted: #5b5f6d;
  --brand: #4338ca;
  --brand-dark: #312896;
  --accent: #059669;
  --border: #e4e4ec;
  --danger: #b91c1c;
  --radius: 12px;
  font-size: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
}

a { color: var(--brand); }

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 20px;
}

header.site {
  border-bottom: 1px solid var(--border);
  background: var(--card);
}

header.site .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.brand {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--ink);
  text-decoration: none;
}

.brand span { color: var(--brand); }

nav.site a {
  margin-left: 18px;
  font-size: 0.92rem;
  color: var(--muted);
  text-decoration: none;
}

nav.site a:hover { color: var(--brand); }

main { padding: 40px 0 80px; }

.hero {
  text-align: center;
  padding: 36px 0 20px;
}

.hero h1 {
  font-size: 2.1rem;
  margin: 0 0 12px;
  line-height: 1.25;
}

.hero p.lead {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 640px;
  margin: 0 auto 8px;
}

.badge-row {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 18px 0 8px;
}

.badge {
  background: #eef2ff;
  color: var(--brand-dark);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 600;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin: 24px 0;
  box-shadow: 0 1px 2px rgba(20, 20, 40, 0.03);
}

label {
  display: block;
  font-weight: 700;
  margin: 18px 0 6px;
  font-size: 0.95rem;
}

label:first-child { margin-top: 0; }

.hint { color: var(--muted); font-size: 0.85rem; margin-top: -2px; margin-bottom: 6px; }

textarea, select, input[type="text"] {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.98rem;
  font-family: inherit;
  background: #fff;
  color: var(--ink);
  resize: vertical;
}

textarea { min-height: 160px; }

textarea:focus, select:focus, input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(67, 56, 202, 0.12);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--brand);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 14px 22px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  width: 100%;
}

.btn:hover { background: var(--brand-dark); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-secondary {
  background: transparent;
  color: var(--brand);
  border: 1.5px solid var(--brand);
}
.btn-secondary:hover { background: #eef2ff; }

.disclosure {
  font-size: 0.82rem;
  color: var(--muted);
  background: #fafafe;
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  margin: 16px 0;
}

.error-box {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: var(--danger);
  border-radius: 8px;
  padding: 12px 14px;
  margin: 14px 0;
  font-size: 0.92rem;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2.5px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

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

.loading-block {
  text-align: center;
  padding: 50px 10px;
  color: var(--muted);
}

.loading-block .spinner-lg {
  width: 40px;
  height: 40px;
  border: 4px solid var(--border);
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

.teaser-block {
  background: #f5f3ff;
  border: 1px solid #ddd6fe;
  border-radius: 10px;
  padding: 18px 20px;
  margin: 18px 0;
}

.teaser-block h3 { margin-top: 0; }

.paywall {
  text-align: center;
  border: 2px solid var(--brand);
  border-radius: var(--radius);
  padding: 30px 24px;
  margin: 24px 0;
  background: linear-gradient(180deg, #fbfaff 0%, #ffffff 100%);
}

.paywall .price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--brand-dark);
  margin: 6px 0 2px;
}

.paywall ul {
  text-align: left;
  max-width: 380px;
  margin: 16px auto;
  padding-left: 20px;
  color: var(--muted);
}

.result-section {
  margin: 28px 0;
}

.result-section h2 {
  border-bottom: 2px solid var(--border);
  padding-bottom: 8px;
}

pre.output {
  white-space: pre-wrap;
  word-wrap: break-word;
  background: #fafafe;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  font-family: inherit;
  font-size: 0.95rem;
}

.critique-item {
  border-left: 3px solid var(--accent);
  padding: 4px 0 4px 14px;
  margin: 14px 0;
}

.critique-item h4 { margin: 0 0 4px; }
.critique-item p { margin: 0; color: var(--muted); }

.country-note {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 0.92rem;
  margin-top: 10px;
}

footer.site {
  border-top: 1px solid var(--border);
  padding: 26px 0 40px;
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}

footer.site a { color: var(--muted); text-decoration: underline; margin: 0 6px; }

.legal h1 { font-size: 1.6rem; }
.legal h2 { font-size: 1.15rem; margin-top: 28px; }
.legal p, .legal li { color: #33364a; }

.copy-btn {
  background: #f0f0f8;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 0.82rem;
  cursor: pointer;
  margin-bottom: 8px;
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.6rem; }
  .card { padding: 20px; }
}
