@import url('https://fonts.googleapis.com/css2?family=Fraunces:wght@600;700&family=Manrope:wght@400;500;600&display=swap');

:root {
  color-scheme: only light;
  --bg: #f7fbff;
  --bg-accent: #e7f3ff;
  --card: #ffffff;
  --text: #0f1d2b;
  --muted: #51657a;
  --primary: #2b7fff;
  --primary-soft: #cfe3ff;
  --accent: #ffb155;
  --border: #d7e3f1;
  --shadow: 0 24px 60px rgba(15, 29, 43, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Manrope', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top, #ffffff, var(--bg) 45%, #eef6ff 100%);
  min-height: 100vh;
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 20px 64px;
  display: grid;
  gap: 32px;
}

.hero {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.hero__content h1 {
  font-family: 'Fraunces', serif;
  font-size: clamp(2.2rem, 3vw, 3.4rem);
  line-height: 1.1;
  margin: 12px 0 16px;
}

.eyebrow {
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--muted);
  margin: 0;
}

.sub {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

.hero__card {
  background: var(--card);
  border-radius: 20px;
  border: 1px solid var(--border);
  padding: 24px;
  box-shadow: var(--shadow);
}

.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.card__header h2 {
  margin: 0 0 4px;
  font-size: 1.2rem;
}

.card__header p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.badge {
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
}

.form {
  display: grid;
  gap: 14px;
}

label {
  font-size: 0.9rem;
  color: var(--muted);
  display: grid;
  gap: 6px;
}

input {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(43, 127, 255, 0.2);
}

button {
  margin-top: 4px;
  background: linear-gradient(120deg, var(--primary), #5bc8ff);
  color: white;
  border: none;
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(43, 127, 255, 0.2);
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.status {
  margin-top: 14px;
  min-height: 22px;
  font-size: 0.9rem;
  color: var(--muted);
}

.result {
  background: var(--card);
  border-radius: 18px;
  padding: 24px;
  border: 1px solid var(--border);
}

.result__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.result__header h3 {
  margin: 0;
  font-size: 1.2rem;
}

.pill {
  background: var(--bg-accent);
  color: var(--primary);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.result__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}

.metric {
  padding: 16px;
  border-radius: 14px;
  background: #f9fbff;
  border: 1px solid var(--border);
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.metric strong {
  font-size: 1.1rem;
}

.hint {
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.9rem;
}

.info {
  padding: 20px;
  border-radius: 16px;
  background: linear-gradient(135deg, #ffffff, #f1f8ff);
  border: 1px solid var(--border);
}

.info h3 {
  margin-top: 0;
}

.info ol {
  margin: 0 0 12px 18px;
  color: var(--muted);
}

.note {
  margin: 0;
  color: #a15a12;
  background: #fff4e6;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.9rem;
}

@media (max-width: 640px) {
  .page {
    padding: 32px 16px 48px;
  }

  .result__header {
    flex-direction: column;
    align-items: flex-start;
  }
}