:root {
  --primary: #41b8b1;
  --mint: #e5f6f5;
  --white: #ffffff;
  --ink: #143b39;
  --muted: #4d6f6d;
  --line: rgba(65, 184, 177, 0.18);
  --line-strong: rgba(65, 184, 177, 0.32);
  --shadow: 0 22px 50px rgba(19, 59, 57, 0.08);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #f7fbfb 0%, #eef9f8 100%);
}
.page-shell {
  max-width: 1380px;
  margin: 0 auto;
  padding: 28px 18px 48px;
}
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}
.hero {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
  padding: 26px;
  background: linear-gradient(135deg, var(--white) 0%, var(--mint) 100%);
}
.hero h1 { margin: 0 0 10px; font-size: clamp(2rem, 3vw, 3rem); }
.hero-side { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.eyebrow { margin: 0 0 8px; color: var(--primary); text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.75rem; font-weight: 700; }
.subline, .section-head p, #results-caption { color: var(--muted); margin: 0; line-height: 1.5; }
.layout { display: grid; gap: 18px; margin-top: 18px; }
.search-panel, .results-panel { padding: 22px; }
.section-head { margin-bottom: 16px; }
.section-head h2 { margin: 0 0 6px; }
.section-head-inline { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.search-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
label { display: flex; flex-direction: column; gap: 8px; font-size: 0.92rem; color: var(--muted); }
input, select, button, .export-link { font: inherit; }
input, select {
  border: 1px solid var(--line-strong);
  background: var(--white);
  color: var(--ink);
  border-radius: 14px;
  padding: 12px 14px;
}
input:focus, select:focus {
  outline: 3px solid rgba(65, 184, 177, 0.18);
  border-color: var(--primary);
}
.button-row { grid-column: 1 / -1; display: flex; gap: 10px; margin-top: 4px; }
button, .export-link {
  border: 0;
  border-radius: 14px;
  padding: 12px 16px;
  cursor: pointer;
  text-decoration: none;
  font-weight: 700;
  background: var(--primary);
  color: var(--white);
}
button.secondary, .export-link.secondary {
  background: var(--mint);
  color: var(--ink);
  border: 1px solid var(--line-strong);
}
.summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.metric { padding: 18px 20px; }
.metric-label { display: block; color: var(--muted); margin-bottom: 8px; }
.metric strong { font-size: 1.5rem; }
.table-shell { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 14px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 0.9rem; color: var(--muted); }
.primary-cell { font-weight: 700; }
.secondary-cell { color: var(--muted); font-size: 0.85rem; margin-top: 4px; }
.hint-pill, .badge {
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 8px 12px;
  background: var(--white);
  color: var(--muted);
}
.badge { display: inline-flex; }
.badge.subtle { background: var(--mint); color: var(--ink); }
.warning-banner {
  margin-bottom: 14px;
  background: #fff4e5;
  border: 1px solid #f3c98b;
  color: #915f08;
  border-radius: 16px;
  padding: 12px 14px;
}
.hidden { display: none !important; }
.empty-state { text-align: center; color: var(--muted); padding: 20px 0 4px; }
code { color: var(--primary); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
@media (max-width: 1100px) {
  .search-grid, .summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .hero { flex-direction: column; }
  .search-grid, .summary-grid { grid-template-columns: 1fr; }
  .button-row { flex-wrap: wrap; }
}