/* Habillage de démonstration — volontairement distinct de l'interface du
   tracker, pour qu'on ne confonde jamais les deux. */

:root {
  --vt-ink: #16202b;
  --vt-ink-soft: #24313f;
  --vt-line: #35485c;
  --vt-text: #e7edf3;
  --vt-mute: #9fb0c1;
  --vt-amber: #f2a71b;
}

body { padding-bottom: 88px; }

.vt-banner {
  background: var(--vt-amber);
  color: #2a1d00;
  font: 600 13px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
  padding: 7px 16px;
  text-align: center;
  letter-spacing: .1px;
}
.vt-dot {
  display: inline-block; width: 8px; height: 8px; margin-right: 8px;
  border-radius: 50%; background: #2a1d00; vertical-align: baseline;
}

.vt-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 9999;
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 10px 16px;
  background: var(--vt-ink);
  border-top: 1px solid var(--vt-line);
  color: var(--vt-text);
  font: 13px/1.4 system-ui, -apple-system, "Segoe UI", sans-serif;
  box-shadow: 0 -6px 22px rgba(0, 0, 0, .28);
}

.vt-clock {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--vt-amber);
  padding-right: 18px;
  border-right: 1px solid var(--vt-line);
  white-space: nowrap;
}

.vt-group { display: flex; align-items: center; gap: 7px; }
.vt-label { color: var(--vt-mute); font-size: 12px; margin-right: 2px; }

.vt-btn {
  appearance: none;
  background: var(--vt-ink-soft);
  border: 1px solid var(--vt-line);
  color: var(--vt-text);
  border-radius: 5px;
  padding: 5px 11px;
  font: inherit;
  cursor: pointer;
}
.vt-btn:hover { border-color: var(--vt-amber); }
.vt-btn:focus-visible { outline: 2px solid var(--vt-amber); outline-offset: 2px; }
.vt-btn.vt-on {
  background: var(--vt-amber);
  border-color: var(--vt-amber);
  color: #2a1d00;
  font-weight: 600;
}

.vt-toast {
  position: fixed; left: 50%; bottom: 104px; transform: translate(-50%, 10px);
  z-index: 10000;
  background: var(--vt-ink); color: var(--vt-text);
  border: 1px solid var(--vt-line); border-left: 3px solid var(--vt-amber);
  border-radius: 6px; padding: 10px 16px;
  font: 13px/1.4 system-ui, sans-serif;
  opacity: 0; pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
.vt-toast-on { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 700px) {
  body { padding-bottom: 150px; }
  .vt-bar { gap: 10px; padding: 8px 10px; font-size: 12px; }
  .vt-clock { border-right: 0; padding-right: 0; width: 100%; }
  .vt-label { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .vt-toast { transition: none; }
}