:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-alt: #eef3f5;
  --border: #d6e0e6;
  --text: #1a2b33;
  --text-muted: #5a6f78;
  --accent: #0e4d64;
  --accent-2: #f4c84a;
  --warm: #d97706;
  --cool: #0a7d9a;
  --good: #2f855a;
  --shadow: 0 1px 3px rgba(10, 30, 40, 0.08), 0 6px 18px rgba(10, 30, 40, 0.06);
  --radius: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  font-size: 16px;
}

.container { max-width: 960px; margin: 0 auto; padding: 0 20px; }

.site-header {
  background: var(--accent);
  color: #fff;
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 10;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 700; font-size: 1.05rem; }
.brand-mark { display: block; }
.nav { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
.nav a { color: #fff; text-decoration: none; font-size: 0.92rem; opacity: 0.92; }
.nav a:hover, .nav a:focus { opacity: 1; text-decoration: underline; }
.nav-ecosystem { background: rgba(255,255,255,0.15); padding: 4px 10px; border-radius: 999px; }

main { padding: 32px 20px 64px; }

.workspace-intro h1 { font-size: 1.8rem; margin: 0 0 6px; color: var(--accent); }
.lede { color: var(--text-muted); margin: 0 0 20px; max-width: 640px; }

.controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}
.control { display: flex; flex-direction: column; gap: 4px; }
.control label { font-size: 0.82rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.control select, .control input {
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.95rem;
  background: #fff;
  color: var(--text);
}
.control select:focus, .control input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.custom-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  background: var(--surface-alt);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.card-head h2 { margin: 0; font-size: 1.4rem; color: var(--accent); }
.card-sub { margin: 2px 0 0; color: var(--text-muted); font-size: 0.9rem; }
.verdict {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: #e2e8f0;
  color: var(--text);
}
.verdict.near { background: #c6f6d5; color: #22543d; }
.verdict.moderate { background: #fefcbf; color: #744210; }
.verdict.unusual { background: #fed7d7; color: #742a2a; }

.metric { margin-bottom: 22px; }
.metric-label { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; font-weight: 600; }
.metric-note { font-weight: 400; color: var(--text-muted); font-size: 0.85rem; }

.bar { position: relative; }
.bar-track {
  position: relative;
  height: 18px;
  background: linear-gradient(to right, #c3dafe 0%, #e2e8f0 50%, #fbd38d 100%);
  border-radius: 999px;
  overflow: hidden;
}
.bar-mid {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(0,0,0,0.35);
  transform: translateX(-50%);
}
.bar-marker {
  position: absolute;
  top: -3px;
  width: 4px;
  height: 24px;
  background: var(--accent);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: left 0.3s ease;
}
.bar-scale { display: flex; justify-content: space-between; font-size: 0.72rem; color: var(--text-muted); margin-top: 4px; }

.metric-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 10px; }
.metric-values > div { background: var(--surface-alt); border-radius: 6px; padding: 8px 10px; }
.val { display: block; font-size: 1.2rem; font-weight: 700; }
.unit { display: block; font-size: 0.75rem; color: var(--text-muted); }

.verdict-text {
  background: var(--surface-alt);
  border-left: 4px solid var(--accent);
  padding: 12px 14px;
  border-radius: 0 6px 6px 0;
  margin: 8px 0 18px;
  color: var(--text);
}

.card-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.btn {
  padding: 9px 14px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  border-radius: 6px;
  font-size: 0.9rem;
  cursor: pointer;
  font-weight: 600;
}
.btn:hover { filter: brightness(1.08); }
.btn:focus { outline: 2px solid var(--accent-2); outline-offset: 2px; }
.btn-ghost { background: transparent; color: var(--accent); }

.save-status { color: var(--good); font-size: 0.9rem; min-height: 1.2em; margin-top: 8px; }

.guide { margin-top: 48px; }
.guide h2 { color: var(--accent); font-size: 1.4rem; margin-bottom: 16px; }
.guide-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.guide-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.guide-block h3 { margin: 0 0 6px; font-size: 1.05rem; color: var(--accent); }
.guide-block p { margin: 0; color: var(--text); font-size: 0.92rem; }

.history { margin-top: 48px; }
.history-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.history-head h2 { color: var(--accent); font-size: 1.4rem; margin: 0; }
.history-empty { color: var(--text-muted); font-style: italic; }
.history-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.history-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.history-item .hi-main { font-weight: 600; }
.history-item .hi-sub { color: var(--text-muted); font-size: 0.85rem; }
.history-item .hi-badge {
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 999px;
  background: #e2e8f0;
  font-weight: 600;
}
.history-item .hi-badge.near { background: #c6f6d5; color: #22543d; }
.history-item .hi-badge.moderate { background: #fefcbf; color: #744210; }
.history-item .hi-badge.unusual { background: #fed7d7; color: #742a2a; }

.site-footer {
  background: var(--accent);
  color: #fff;
  padding: 28px 0;
  margin-top: 40px;
}
.footer-inner { display: grid; gap: 8px; }
.footer-inner p { margin: 0; font-size: 0.9rem; opacity: 0.9; }
.footer-nav { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-nav a { color: #fff; text-decoration: none; font-size: 0.9rem; }
.footer-nav a:hover { text-decoration: underline; }
.footer-meta { font-size: 0.8rem; opacity: 0.75; }

@media (max-width: 600px) {
  .workspace-intro h1 { font-size: 1.4rem; }
  .metric-values { grid-template-columns: 1fr; }
  .card-actions .btn { flex: 1 1 auto; }
}

@media print {
  .site-header, .site-footer, .controls, .custom-fields, .card-actions, .guide, .history, .save-status { display: none !important; }
  .card { box-shadow: none; border: 1px solid #999; }
  body { background: #fff; }
}



/* 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;
}