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

:root {
  --bg: #f7f4ef;
  --surface: #ffffff;
  --ink: #1f1c1a;
  --muted: #6f645b;
  --accent: #0f766e;
  --accent-soft: #d7efe9;
  --line: #e6e0d8;
  --shadow: 0 10px 30px rgba(31, 28, 26, 0.08);
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: radial-gradient(1200px 600px at 10% -10%, #ffffff 0%, transparent 60%),
              linear-gradient(120deg, #f8f3ec 0%, #f5f2ec 40%, #f7f4ef 100%);
}

a { color: inherit; text-decoration: none; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  align-items: center;
  padding: 16px 0;
}

.brand {
  font-family: "Fraunces", serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--accent);
  margin-right: 12px;
}

.nav-link {
  font-weight: 500;
  color: var(--ink);
  padding: 6px 10px;
  border-radius: 999px;
}

.nav-link:hover {
  background: var(--accent-soft);
}

.main {
  padding: 24px 0 64px;
}

.page-title {
  font-family: "Fraunces", serif;
  font-size: 30px;
  margin: 0 0 8px;
}

.muted {
  color: var(--muted);
  font-size: 14px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}

label.card {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
}

label.card input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.grid-3 > * {
  min-width: 0;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius);
}

.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
  background: var(--surface);
}

.table th,
.table td {
  border: 1px solid var(--line);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

.table th {
  background: #f3eee7;
  font-weight: 600;
}

.input,
.select,
.button {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  font: inherit;
}

.button {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  border: none;
}

.button.w-auto {
  width: auto;
}

.button.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #0b4f4a;
  font-size: 12px;
  margin: 0 6px 6px 0;
}

.section-title {
  font-size: 16px;
  font-weight: 600;
  margin: 16px 0 8px;
}

.stack-16 { margin-top: 16px; }
.stack-20 { margin-top: 20px; }
.max-w-420 { max-width: 420px; }
.stack-list { display: grid; gap: 10px; }
.inline-fields { display: flex; gap: 8px; }
.inline-fields .input { width: 100%; }
.inline-form { display: inline-flex; gap: 6px; align-items: center; margin-right: 6px; }
.input-sm { width: 140px; }
.tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.tab { border: 1px solid var(--line); background: var(--surface); padding: 8px 14px; border-radius: 999px; font-weight: 600; cursor: pointer; }
.tab.is-active { background: var(--accent-soft); color: #0b4f4a; }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; }

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.chart {
  width: 100%;
  height: 160px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.chart svg { width: 100%; height: 100%; display: block; }
.chart-line { fill: none; stroke: var(--accent); stroke-width: 2; }
.chart-dot { fill: var(--accent); }

.alert {
  border: 1px solid #f2b8a8;
  background: #fff4f1;
}

.alert-success {
  border-color: #a6d9c8;
  background: #eef9f4;
}

.swatch {
  height: 34px;
  border-radius: 10px;
  border: 1px solid var(--line);
  margin: 8px 0;
  background: var(--swatch);
}

.swatch.bg-cream { --swatch: #f7f4ef; }
.swatch.bg-white { --swatch: #ffffff; }
.swatch.bg-ink { --swatch: #1f1c1a; }
.swatch.bg-accent { --swatch: #0f766e; }

.stat-value { font-size: 28px; font-weight: 700; }

@media (min-width: 900px) {
  .page-title { font-size: 34px; }
  .main { padding: 32px 0 80px; }
  .container { padding: 0 24px; }
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #11100f;
    --surface: #191715;
    --ink: #f3efe9;
    --muted: #b0a79f;
    --accent: #18a39a;
    --accent-soft: #143634;
    --line: #2a2521;
    --shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
  }

  body { background: radial-gradient(1000px 600px at 10% -10%, #1f1c1a 0%, transparent 60%), #11100f; }
  .table th { background: #201c19; }
  .input, .select, .button.ghost { background: #191715; color: var(--ink); }
}

@media print {
  body { background: #fff; color: #000; }
  .header, .nav, .button { display: none !important; }
  .card { box-shadow: none; border: 1px solid #ccc; }
  .table { min-width: 0; }
}