/* Morgan phone floor · apple-system · no CDN · L0–L1 */
:root {
  --ink: #1b1f1d;
  --paper: #f4f0e9;
  --soil: #5c4a32;
  --leaf: #3a5f40;
  --gold: #8c7b3d;
  --wait: #6b5a3a;
  --bad: #7a3030;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
}
main {
  max-width: 28rem;
  margin: 0 auto;
  padding: 2.5rem 1.15rem 3rem;
}
.eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gold);
}
h1 {
  margin: 0 0 0.45rem;
  font-size: 2.1rem;
  line-height: 1.15;
  color: var(--soil);
}
.lead {
  margin: 0 0 1.25rem;
  font-size: 1.05rem;
  line-height: 1.45;
  color: #3a433d;
}
.status {
  margin: 0 0 1rem;
  padding: 0.85rem 0.95rem;
  border-radius: 8px;
  background: #ece6da;
  border: 1px solid #d5cdb8;
  font-size: 1rem;
  line-height: 1.35;
  min-height: 2.8rem;
}
.status.good { background: #e2eee4; border-color: #a8c4ad; color: #1f3d28; }
.status.wait { background: #f3ead6; border-color: #d2c19a; color: var(--wait); }
.status.bad { background: #f3e0e0; border-color: #d2a0a0; color: var(--bad); }
.btn {
  display: block;
  width: 100%;
  margin: 0 0 0.65rem;
  padding: 0.95rem 1rem;
  border: 0;
  border-radius: 10px;
  font: inherit;
  font-size: 1.15rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}
.btn-ok { background: var(--leaf); color: #f4f0e9; }
.btn-test { background: var(--gold); color: #f4f0e9; }
.btn-measure { background: var(--leaf); color: #f4f0e9; font-size: 1.28rem; padding: 1.05rem 1rem; }
.btn-call { background: var(--soil); color: #f4f0e9; }
.btn-soft { background: #e7e0d2; color: var(--soil); }
.btn[hidden] { display: none; }
.help {
  margin: 1.1rem 0 0.5rem;
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  background: #efe9dd;
  color: #3a433d;
  font-size: 0.95rem;
}
.help summary { cursor: pointer; font-weight: 600; }
.help ol { margin: 0.55rem 0 0; padding-left: 1.2rem; }
.note {
  margin: 0.85rem 0 0;
  font-size: 0.85rem;
  color: #5c655f;
}