/* karfisllc.com home page: rules used only by index.html.
   The "See it work" demo is a dark card (ink-2) sitting on the paper band, so
   its tokens are the same in light and dark mode. Everything else on the home
   page comes from site.css. Contract: karfisllc-ecc-redesign/DESIGN.md */

/* ---------- demo shell ---------- */
.demo { background: var(--ink-2); border: 1px solid var(--ink-line); border-radius: var(--r-md); color: var(--on-ink); box-shadow: var(--sh-3); overflow: hidden; }
.demo :focus-visible { outline-color: #ffd27a; }
.demo-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s3); padding: var(--s4) var(--s5); border-bottom: 1px solid var(--ink-line); }
.demo-top .pill { background: rgba(255, 255, 255, 0.06); color: var(--on-ink-muted); border-color: var(--ink-line); }
.demo-status { margin: 0; font-size: var(--fs-sm); color: var(--on-ink-muted); min-height: 1.4em; }

/* tabs: 44px targets, state on aria-selected */
.demo-tabs { display: flex; flex-wrap: wrap; gap: var(--s1); padding: var(--s3) var(--s4) 0; border-bottom: 1px solid var(--ink-line); }
.demo-tab {
  display: inline-flex; align-items: center; gap: var(--s2); min-height: 44px; padding: 0 var(--s4);
  background: none; border: 0; border-bottom: 2px solid transparent; margin-bottom: -1px; border-radius: var(--r-sm) var(--r-sm) 0 0;
  color: var(--on-ink-muted); font: 600 15px/1 var(--font-sans); cursor: pointer; transition: color 0.15s ease, border-color 0.15s ease;
}
.demo-tab:hover { color: #ffffff; }
.demo-tab[aria-selected="true"] { color: #ffffff; border-bottom-color: var(--gold); }
.demo-tab .step-no { font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: 0.08em; color: var(--gold); }
.demo-panel { padding: var(--s5); }
.demo-panel[hidden] { display: none; }
.demo-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s6); align-items: start; }
@media (max-width: 820px) { .demo-grid { grid-template-columns: 1fr; gap: var(--s5); } }
.demo h3 { color: #ffffff; font-size: 18px; margin-bottom: var(--s2); }
.demo p { color: var(--on-ink-muted); }
.demo .small { font-size: var(--fs-sm); }

/* fields on ink (the mock booking widget) */
.demo .field label { color: var(--on-ink-muted); }
.demo .field input, .demo .field select { background: var(--ink); color: var(--on-ink); border-color: var(--ink-line); }
.demo .field input:focus-visible, .demo .field select:focus-visible { border-color: var(--gold); outline-color: #ffd27a; }
.demo .form { gap: var(--s3); }

/* demo controls: product-simulation controls, deliberately not .btn (CTA labels are reserved) */
.demo-action {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s2); width: 100%;
  min-height: 44px; padding: 0 var(--s4); border-radius: var(--r-sm);
  background: var(--gold); color: var(--ink); border: 1.5px solid var(--gold);
  font: 600 15px/1 var(--font-sans); cursor: pointer; transition: background-color 0.15s ease, opacity 0.15s ease;
}
.demo-action:hover { background: #c8954a; }
.demo-action.is-quiet { background: transparent; color: #ffffff; border-color: rgba(255, 255, 255, 0.35); }
.demo-action.is-quiet:hover { border-color: #ffffff; background: rgba(255, 255, 255, 0.08); }
.demo-action[disabled] { opacity: 0.5; cursor: not-allowed; }
.demo-action[disabled]:hover { background: var(--gold); }
.demo-action.is-quiet[disabled]:hover { background: transparent; border-color: rgba(255, 255, 255, 0.35); }

/* quote result */
.demo-quote { background: var(--ink); border: 1px solid var(--ink-line); border-radius: var(--r-md); padding: var(--s4) var(--s5); margin-bottom: var(--s4); }
.demo-quote[hidden] { display: none; }
.demo-quote .quote-route { margin: 0 0 var(--s2); color: #ffffff; font-weight: 600; overflow-wrap: anywhere; }
.demo-quote .quote-fare { font-family: var(--font-mono); font-weight: 500; font-size: 30px; line-height: 1; color: var(--gold); margin: 0 0 var(--s1); font-variant-numeric: tabular-nums; }
.demo-quote .quote-note { margin: 0; font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: 0.06em; text-transform: uppercase; color: var(--on-ink-muted); }

/* dispatcher board */
.demo-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s3); margin-bottom: var(--s4); }
.demo-stat { background: var(--ink); border: 1px solid var(--ink-line); border-radius: var(--r-sm); padding: var(--s3) var(--s4); }
.demo-stat b { display: block; font-family: var(--font-display); font-weight: 600; font-size: 26px; line-height: 1.1; color: var(--gold); }
.demo-stat span { display: block; font-size: var(--fs-xs); color: var(--on-ink-muted); margin-top: 2px; }
.demo-rides { list-style: none; margin: 0 0 var(--s4); padding: 0; display: grid; gap: var(--s2); }
.demo-ride { margin: 0; display: flex; align-items: center; justify-content: space-between; gap: var(--s3); background: var(--ink); border: 1px solid var(--ink-line); border-radius: var(--r-sm); padding: var(--s3) var(--s4); min-height: 52px; }
.demo-ride.is-new { border-color: var(--gold); }
.demo-ride .ride-route { font-size: var(--fs-sm); font-weight: 600; color: #ffffff; min-width: 0; overflow-wrap: anywhere; }
.demo-pill { flex: 0 0 auto; display: inline-flex; align-items: center; min-height: 24px; padding: 0 10px; border-radius: var(--r-pill); font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: 0.04em; text-transform: uppercase; background: rgba(255, 255, 255, 0.06); color: var(--on-ink-muted); border: 1px solid var(--ink-line); }
.demo-pill.is-live { background: rgba(217, 180, 111, 0.14); color: var(--gold); border-color: transparent; }
.demo-pill.is-done { background: rgba(76, 201, 138, 0.14); color: #4cc98a; border-color: transparent; }
.demo-feed { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s2); }
.demo-feed li { margin: 0; display: flex; gap: var(--s2); align-items: flex-start; font-size: var(--fs-sm); color: var(--on-ink-muted); }
.demo-feed li::before { content: ""; flex: 0 0 8px; width: 8px; height: 8px; margin-top: 7px; border-radius: 50%; background: var(--gold); }

/* driver view */
.phone { max-width: 300px; margin: 0 auto; background: var(--ink); border: 1px solid var(--ink-line); border-radius: 28px; padding: var(--s6) var(--s4) var(--s5); box-shadow: var(--sh-2); }
.phone-badge { display: inline-flex; align-items: center; min-height: 26px; padding: 0 10px; border-radius: var(--r-pill); font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: 0.06em; text-transform: uppercase; background: rgba(217, 180, 111, 0.14); color: var(--gold); margin-bottom: var(--s4); }
.phone-badge.is-done { background: rgba(76, 201, 138, 0.14); color: #4cc98a; }
.phone-route { margin: 0 0 var(--s4); color: #ffffff; font-weight: 600; font-size: 16px; line-height: 1.35; overflow-wrap: anywhere; }
.phone-route .arrow { display: block; color: var(--gold); font-family: var(--font-mono); margin: 2px 0; }
.phone-card { background: var(--ink-2); border: 1px solid var(--ink-line); border-radius: var(--r-sm); padding: var(--s3) var(--s4); margin-bottom: var(--s3); font-size: var(--fs-sm); color: #ffffff; }
.phone-card .label { display: block; font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: 0.06em; text-transform: uppercase; color: var(--on-ink-muted); margin-bottom: 2px; }
.phone .demo-action { margin-top: var(--s2); }
.demo-action + .small { margin-top: var(--s3); margin-bottom: 0; }

/* ---------- small page-level tweaks ---------- */
.price-more { margin-top: var(--s6); text-align: center; }
.proof-link { margin-top: var(--s2); margin-bottom: var(--s6); }