:root {
  color-scheme: light;
  --bg: #f6f4ee;
  --panel: #fffdf8;
  --border: #d9cfbd;
  --text: #1f1a14;
  --muted: #6b6256;
  --accent: #14532d;
  --accent-soft: #e7f5eb;
  --danger: #9f1239;
  --shadow: 0 18px 40px rgba(31, 26, 20, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(20, 83, 45, 0.08), transparent 28%),
    linear-gradient(180deg, #fbfaf6 0%, var(--bg) 100%);
}

.page {
  max-width: 1040px;
  margin: 0 auto;
  padding: 40px 20px 64px;
}

.hero {
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  color: var(--accent);
}

h1,
h2 {
  margin: 0;
  font-weight: 700;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.05;
  max-width: 14ch;
}

.subcopy,
.meta-summary {
  color: var(--muted);
}

.subcopy {
  max-width: 70ch;
  margin-top: 12px;
  font-size: 1.05rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 18px;
}

.field {
  display: block;
}

.field span {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
}

textarea {
  width: 100%;
  min-height: 220px;
  resize: vertical;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  font: inherit;
  background: #fff;
}

.toolbar,
.samples,
.section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: space-between;
  flex-wrap: wrap;
}

.toolbar,
.samples {
  margin-top: 14px;
}

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

button {
  font: inherit;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  cursor: pointer;
  padding: 10px 16px;
}

#analyze-button {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 12px;
}

.result-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  background: #fff;
}

.result-card h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.score-pill {
  display: inline-block;
  margin-bottom: 10px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
}

.breakdown {
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.95rem;
}

.breakdown li + li {
  margin-top: 6px;
}

.error {
  margin: 14px 0 0;
  color: var(--danger);
  font-weight: 600;
}

pre {
  margin: 12px 0 0;
  padding: 14px;
  border-radius: 14px;
  background: #1d1f21;
  color: #f3f4f6;
  overflow-x: auto;
  font-size: 0.9rem;
}

@media (max-width: 640px) {
  .page {
    padding: 24px 14px 40px;
  }

  .panel {
    padding: 16px;
  }

  textarea {
    min-height: 180px;
  }
}