:root {
  --bg: #fafaf7;
  --bg-panel: #ffffff;
  --bg-soft: #f1efe6;
  --ink: #1c1d1a;
  --ink-soft: #4a4c46;
  --ink-muted: #7a7d74;
  --line: #e3e1d7;
  --accent: #b8462e;
  --accent-dark: #8f3420;
  --accent-soft: #f6e4df;
  --ok: #2f7d4f;
  --warn: #b8862e;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(28,29,26,0.04), 0 6px 18px rgba(28,29,26,0.05);
  --maxw: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--accent); }
a:hover { color: var(--accent-dark); }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* Header */
.site-header {
  background: var(--bg-panel);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
}
.brand-mark { color: var(--accent); }
.brand-name { font-size: 1.05rem; }
.site-nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* Hero */
.hero {
  padding: 48px 0 24px;
}
.hero h1 {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.lede {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 720px;
  margin: 0 0 16px;
}
.hero-meta { display: flex; gap: 8px; flex-wrap: wrap; }
.pill {
  display: inline-block;
  background: var(--bg-soft);
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.8rem;
}

/* Builder */
.builder { padding: 24px 0 48px; }
.builder-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 24px;
  align-items: start;
}
@media (max-width: 900px) {
  .builder-grid { grid-template-columns: 1fr; }
}
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.panel-title {
  margin: 0 0 16px;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

/* Inputs */
.field { margin-bottom: 16px; }
.field-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.help {
  font-size: 0.8rem;
  color: var(--ink-muted);
  margin: 6px 0 0;
}
input[type="number"], input[type="text"], select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--ink);
  font-size: 0.95rem;
  font-family: inherit;
}
input:focus, select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}
.input-row {
  display: flex;
  gap: 8px;
}
.input-row > input { flex: 1; }
.input-row > select { width: 110px; flex-shrink: 0; }

.preset-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.preset {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  cursor: pointer;
  font-family: inherit;
}
.preset:hover { border-color: var(--accent); color: var(--accent); }
.preset.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.time-inputs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.time-field {
  position: relative;
  display: flex;
  align-items: center;
}
.time-field input {
  padding-right: 28px;
}
.time-suffix {
  position: absolute;
  right: 10px;
  color: var(--ink-muted);
  font-size: 0.85rem;
  pointer-events: none;
}

.btn {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn-ghost:hover { background: var(--bg-soft); color: var(--ink); border-color: var(--ink-muted); }

.saved-presets .input-row { align-items: stretch; }
.saved-presets .input-row input { flex: 1; }
.preset-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.preset-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  border: 1px solid var(--accent-soft);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  cursor: pointer;
}
.preset-chip:hover { border-color: var(--accent); }
.preset-chip button {
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0;
}

/* Results */
.results-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.results-actions { display: flex; gap: 6px; flex-wrap: wrap; }

.summary-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
@media (max-width: 700px) {
  .summary-cards { grid-template-columns: repeat(2, 1fr); }
}
.card {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}
.card-label {
  font-size: 0.75rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.card-value {
  font-size: 1.2rem;
  font-weight: 700;
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.pace-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.pace-table th, .pace-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
}
.pace-table thead th {
  background: var(--bg-soft);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}
.pace-table tbody tr:last-child td { border-bottom: 0; }
.pace-table tbody tr:nth-child(even) td { background: #fcfbf7; }
.pace-table .muted { color: var(--ink-muted); text-align: center; }

.toast {
  margin-top: 10px;
  min-height: 1.2em;
  font-size: 0.85rem;
  color: var(--ok);
}

/* Examples */
.examples { padding: 24px 0 48px; }
.examples h2, .notes h2 {
  font-size: 1.5rem;
  margin: 0 0 12px;
}
.examples > p, .notes > p { color: var(--ink-soft); margin: 0 0 20px; }
.example-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}
.example-card {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.example-card h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  color: var(--accent-dark);
}
.example-card dl { margin: 0; }
.example-card dt {
  font-size: 0.75rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 8px;
}
.example-card dd { margin: 2px 0 0; font-size: 0.95rem; }

/* Notes */
.notes { padding: 24px 0 64px; }
.notes h3 {
  font-size: 1.1rem;
  margin: 24px 0 10px;
}
.notes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}
.note {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}
.note h3 { margin: 0 0 6px; font-size: 1rem; }
.note p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }

.mistakes {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}
.mistakes li {
  background: var(--bg-panel);
  border-left: 3px solid var(--warn);
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 0.95rem;
}

.faq {
  display: grid;
  gap: 10px;
  margin: 0;
}
.faq dt {
  font-weight: 600;
  margin-top: 8px;
}
.faq dd {
  margin: 2px 0 0;
  color: var(--ink-soft);
}

/* Footer */
.site-footer {
  background: var(--bg-panel);
  border-top: 1px solid var(--line);
  padding: 32px 0;
  margin-top: 32px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
}
@media (max-width: 700px) {
  .footer-inner { grid-template-columns: 1fr; }
}
.footer-note { color: var(--ink-soft); font-size: 0.9rem; margin: 6px 0 0; }
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-end;
}
.footer-nav a { color: var(--ink-soft); text-decoration: none; font-size: 0.9rem; }
.footer-nav a:hover { color: var(--accent); }
.fine-print {
  grid-column: 1 / -1;
  color: var(--ink-muted);
  font-size: 0.8rem;
  margin: 12px 0 0;
}

/* Print */
@media print {
  .site-header, .site-footer, .results-actions, .panel-inputs, .examples, .notes, .hero-meta { display: none !important; }
  body { background: #fff; color: #000; }
  .panel { box-shadow: none; border: 0; padding: 0; }
  .summary-cards { grid-template-columns: repeat(4, 1fr); }
  .card { border: 1px solid #000; }
  .pace-table th, .pace-table td { border-bottom: 1px solid #000; }
}



/* Factory-injected deployment helpers. The AI owns the site design above this block. */
.ad-unit {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 24px auto;
  display: block;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 40px auto;
}

.factory-fallback-nav {
  width: min(900px, calc(100% - 32px));
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  font-size: 0.95rem;
}

.factory-fallback-nav a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}