@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Sans+Condensed:wght@600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --bg: var(--bone);
  /* --panel: token wins (name matches sd-tools.css token; no local override) */
  --panel-raised: var(--bone-deep);
  --line: var(--bone-line);
  --line-strong: var(--bone-line);
  /* --ink: token wins (name matches sd-tools.css token; no local override) */
  --muted: var(--ink-mute);
  /* --accent: token wins (name matches sd-tools.css token; no local override) */
  --accent-strong: var(--accent-deep);
  --accent-soft: rgba(180, 66, 30, 0.12);
  /* --warn: token wins (name matches sd-tools.css token; no local override) */
  --warn-soft: rgba(154, 106, 11, 0.12);
  --danger: var(--bad);
  --danger-soft: rgba(158, 43, 30, 0.12);
  --radius: 6px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.mono { font-family: "IBM Plex Mono", monospace; }

.wrap { width: 100%; max-width: 900px; margin: 0 auto; padding: 0 20px; }

a { color: var(--accent); }

/* ---- Masthead ------------------------------------------------------------ */
.masthead {
  background: var(--bone-deep);
  border-bottom: 1px solid var(--line);
  padding: 32px 0 26px;
}
.mark {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 600;
  letter-spacing: .2em;
  font-size: 12px;
  color: var(--accent);
  text-transform: uppercase;
}
.masthead h1 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  line-height: 1.15;
  margin: 12px 0 8px;
  font-weight: 700;
  letter-spacing: -.01em;
}
.lede { color: var(--muted); max-width: 62ch; margin: 0; font-size: 14.5px; }

/* ---- Coverage banner ------------------------------------------------------ */
.coverage-banner {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  padding: 10px 0;
  font-size: 13px;
  color: var(--muted);
}
.coverage-banner b { color: var(--ink); }

/* ---- Form ------------------------------------------------------------------ */
.form-section { padding: 24px 0; }
.form-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 16px;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field > label {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--muted);
}
.field select, .field input[type="number"], .field input[type="text"] {
  font-family: inherit;
  font-size: 14px;
  color: var(--ink);
  background: var(--panel-raised);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 9px 11px;
}
.field select:focus, .field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field.checkbox {
  flex-direction: row;
  align-items: center;
  gap: 8px;
}
.field.checkbox label { text-transform: none; font-size: 13.5px; font-weight: 500; letter-spacing: 0; color: var(--ink); }
.field.checkbox input { width: 16px; height: 16px; accent-color: var(--accent); }
.check-row { display: flex; flex-wrap: wrap; gap: 10px 20px; grid-column: 1 / -1; padding-top: 4px; }
.hint { font-size: 12px; color: var(--muted); margin: 0; }

#ptField { display: none; }
#ptField.show { display: flex; }

.actions { margin-top: 18px; }
button {
  font-family: inherit;
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
  border-radius: var(--radius);
  padding: 11px 20px;
  border: 1px solid transparent;
}
.primary { background: var(--accent); color: var(--bone); }
.primary:hover { background: var(--accent-strong); }

/* ---- Results ---------------------------------------------------------------- */
.results-wrap { padding: 6px 0 60px; }
.status-line { color: var(--muted); font-size: 13.5px; margin: 18px 0; }
.status-line.error {
  background: var(--danger-soft);
  color: var(--danger);
  border: 1px solid rgba(158,43,30,.35);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.data-vintage { font-size: 12.5px; color: var(--muted); margin: 4px 0 20px; }

.state-banner {
  background: var(--warn-soft);
  border: 1px solid rgba(154,106,11,.35);
  color: var(--ink);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 13.5px;
  margin-bottom: 18px;
}
.state-banner a { color: var(--warn); }

.group { margin-bottom: 26px; }
.group h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--accent-deep);
  margin: 0 0 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 10px;
}
.card.nearmiss { border-left-color: var(--warn); }
.card.iffile { border-left-color: var(--muted); }
.card-top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.card-title { font-size: 15px; font-weight: 600; margin: 0; }
.level-tag {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--muted);
  background: var(--panel-raised);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 8px;
  white-space: nowrap;
}
.card p { margin: 8px 0 0; font-size: 13.5px; }
.card .why { color: var(--accent-strong); }
.card .gap { color: var(--warn); }
.card .value { color: var(--ink); font-weight: 500; }
.card .meta-row {
  display: flex; flex-wrap: wrap; gap: 4px 16px;
  font-size: 12px; color: var(--muted); margin-top: 10px;
}
.card .meta-row a { color: var(--accent); }
.card .verified { font-family: "IBM Plex Mono", monospace; }

/* E4: "Before you count on it" — unmodeled eligibility conditions to confirm. */
.card .verify-before {
  margin-top: 10px;
  padding: 8px 10px;
  border-left: 2px solid var(--warn);
  background: rgba(154, 106, 11, 0.06);
  border-radius: 3px;
}
.card .verify-before .vb-head { margin: 0; font-size: 12.5px; font-weight: 600; color: var(--warn); }
.card .verify-before ul { margin: 4px 0 0; padding-left: 18px; }
.card .verify-before li { font-size: 12.5px; color: var(--muted); margin: 2px 0; }

.empty-note { color: var(--muted); font-size: 13.5px; padding: 20px 0; }

/* ---- Footer ------------------------------------------------------------------ */
.foot { border-top: 1px solid var(--line); padding: 22px 0 40px; }
.foot p { color: var(--muted); font-size: 12.5px; max-width: 72ch; margin: 0 0 10px; line-height: 1.6; }

@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
  .card-top { flex-direction: column; align-items: flex-start; }
}