/* ==========================================================================
   cvp : sélecteur "Valeur + Unité" réutilisable (Converticious)
   Mobile d'abord : valeur, onglets de familles, chips (aucun <select>).
   Tout est préfixé .cvp-* ; personnalisation via les variables ci-dessous.
   ========================================================================== */

.cvp, .cvp-mini, .cvp-toast {
  --cvp-accent: #15803d;
  --cvp-accent-ink: #0f5f2c;
  --cvp-accent-soft: #e9f7ee;
  --cvp-ink: #1c1c21;
  --cvp-muted: #6a6a75;
  --cvp-line: #e3e3ea;
  --cvp-field: #f8f8fb;
  --cvp-radius: 16px;
}

.cvp { margin: 12px 0 18px; color: var(--cvp-ink); }
.cvp, .cvp *, .cvp *::before, .cvp *::after,
.cvp-mini, .cvp-mini *, .cvp-toast { box-sizing: border-box; }

/* ---------- Carte ---------- */
.cvp-card {
  display: grid;
  gap: 12px;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--cvp-line);
  border-radius: var(--cvp-radius);
  box-shadow: 0 1px 2px rgba(20, 20, 40, .04), 0 8px 24px rgba(20, 20, 40, .06);
}

.cvp-lbl {
  display: block;
  margin: 0 0 6px 2px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--cvp-muted);
}
.cvp-lbl--units { margin-bottom: -6px; }

/* ---------- Haut : valeur + onglets (empilés sur mobile) ---------- */
.cvp-top { display: grid; gap: 12px; }
.cvp-field { min-width: 0; }

/* ---------- Champ valeur ---------- */
.cvp-input-wrap {
  display: flex;
  align-items: center;
  height: 52px;
  background: var(--cvp-field);
  border: 1.5px solid var(--cvp-line);
  border-radius: 12px;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.cvp-input-wrap:focus-within {
  background: #fff;
  border-color: var(--cvp-accent);
  box-shadow: 0 0 0 4px var(--cvp-accent-soft);
}
.cvp .cvp-input {
  flex: 1;
  width: 100%;
  min-width: 0;
  height: 100%;
  margin: 0;
  padding: 0 12px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  box-shadow: none;
  outline: 0;
  font-family: inherit;
  font-size: 22px;             /* >= 16px : pas de zoom auto sur iOS */
  font-weight: 600;
  color: inherit;
  font-variant-numeric: tabular-nums;
  -moz-appearance: textfield;
  appearance: textfield;
}
.cvp-input::-webkit-outer-spin-button,
.cvp-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.cvp-step {
  display: inline-flex;
  flex: none;
  align-items: center;
  justify-content: center;
  height: 38px;
  min-width: 44px;
  margin: 0 5px;
  padding: 0 8px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  color: var(--cvp-muted);
  cursor: pointer;
}
.cvp-step:hover { background: #ececf2; color: var(--cvp-ink); }
.cvp-step:focus-visible { outline: 2px solid var(--cvp-accent); outline-offset: 1px; }

/* ---------- Onglets (segmented control) ---------- */
.cvp-tabs {
  display: flex;
  gap: 2px;
  width: 100%;
  padding: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  background: #efeff4;
  border-radius: 12px;
}
.cvp-tabs::-webkit-scrollbar { display: none; }
.cvp-tab {
  position: relative;
  flex: 1 0 auto;
  height: 40px;
  margin: 0;
  padding: 0 12px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  color: var(--cvp-muted);
  cursor: pointer;
  transition: background .15s, color .15s, box-shadow .15s;
}
.cvp-tab:hover { color: var(--cvp-ink); }
.cvp-tab[aria-selected="true"] {
  background: #fff;
  color: var(--cvp-ink);
  box-shadow: 0 1px 3px rgba(20, 20, 40, .14);
}
/* petit point : l'unité choisie est dans cet onglet */
.cvp-tab.has-sel::after {
  content: "";
  position: absolute;
  top: 7px;
  right: 6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cvp-accent);
}
.cvp-tab:focus-visible { outline: 2px solid var(--cvp-accent); outline-offset: 1px; }

/* sur mobile, le libellé "Unité" au-dessus des onglets reste lisible par les lecteurs d'écran seulement */
.cvp-field--tabs .cvp-lbl {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Chips ---------- */
.cvp-panel { display: flex; flex-wrap: wrap; gap: 6px; }
.cvp-panel[hidden] { display: none; }
.cvp-chip { position: relative; display: inline-flex; margin: 0; cursor: pointer; }
.cvp .cvp-chip input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}
.cvp-chip span {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border: 1.5px solid var(--cvp-line);
  border-radius: 999px;
  background: #fff;
  font-size: 14px;
  font-weight: 600;
  color: var(--cvp-ink);
  transition: background .15s, border-color .15s, color .15s;
}
.cvp-chip:hover span { background: var(--cvp-field); border-color: #c9c9d3; }
.cvp .cvp-chip input:checked + span {
  background: var(--cvp-accent-soft);
  border-color: var(--cvp-accent);
  color: var(--cvp-accent-ink);
}
.cvp .cvp-chip input:focus-visible + span { outline: 2px solid var(--cvp-accent); outline-offset: 2px; }

.cvp-caption { margin: 10px 4px 0; font-size: 13px; line-height: 1.4; color: var(--cvp-muted); }

/* ---------- Desktop / tablette : valeur et onglets côte à côte ---------- */
@media (min-width: 640px) {
  .cvp-card { gap: 14px; padding: 18px 20px; }
  .cvp-top { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 14px 28px; }
  .cvp-field--value { flex: 0 0 auto; width: min(100%, 300px); }
  .cvp-tabs { display: inline-flex; width: auto; overflow: visible; }
  .cvp-tab { flex: none; height: 44px; padding: 0 16px; font-size: 14px; }
  .cvp-tab.has-sel::after { top: 8px; right: 7px; }
  .cvp-field--tabs .cvp-lbl {
    position: static; width: auto; height: auto; margin: 0 0 6px 2px;
    overflow: visible; clip: auto; white-space: normal;
  }
  .cvp-panel { gap: 8px; }
  .cvp-chip span { min-height: 42px; padding: 0 16px; font-size: 15px; }
}

/* ---------- Barre compacte collante (valeur + bande d'unités défilante) ---------- */
.cvp-mini {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: max(8px, env(safe-area-inset-top)) 12px 8px;
  background: rgba(255, 255, 255, .9);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--cvp-line);
  box-shadow: 0 6px 20px rgba(20, 20, 40, .08);
  transform: translateY(-110%);
  visibility: hidden;
  transition: transform .22s ease, visibility 0s .22s;
}
.cvp-mini.is-on { transform: none; visibility: visible; transition-delay: 0s; }
.cvp-mini-input {
  flex: 0 0 104px;
  width: 104px;
  min-width: 0;
  height: 44px;
  margin: 0;
  padding: 0 12px;
  border: 1.5px solid var(--cvp-line);
  border-radius: 12px;
  background: var(--cvp-field);
  font-family: inherit;
  font-size: 18px;
  font-weight: 600;
  color: var(--cvp-ink);
  font-variant-numeric: tabular-nums;
}
.cvp-mini-input:focus {
  outline: 0;
  background: #fff;
  border-color: var(--cvp-accent);
  box-shadow: 0 0 0 4px var(--cvp-accent-soft);
}
.cvp-mini-units {
  position: relative;          /* offsetParent pour centrer la chip active */
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  gap: 6px;
  padding: 2px 10px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 10px, #000 calc(100% - 14px), transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, #000 10px, #000 calc(100% - 14px), transparent 100%);
}
.cvp-mini-units::-webkit-scrollbar { display: none; }
.cvp-mini-chip {
  flex: none;
  height: 40px;
  margin: 0;
  padding: 0 14px;
  border: 1.5px solid var(--cvp-line);
  border-radius: 999px;
  background: #fff;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  color: var(--cvp-ink);
  cursor: pointer;
}
.cvp-mini-chip[aria-pressed="true"] {
  background: var(--cvp-accent-soft);
  border-color: var(--cvp-accent);
  color: var(--cvp-accent-ink);
}
.cvp-mini-chip:focus-visible { outline: 2px solid var(--cvp-accent); outline-offset: 1px; }

/* ---------- Copie au clic sur un résultat ---------- */
td[data-copy] { cursor: copy; transition: background .15s; }
td[data-copy]:hover { background: #e9f7ee; }

.cvp-toast {
  position: fixed;
  left: 50%;
  bottom: max(24px, env(safe-area-inset-bottom));
  z-index: 70;
  max-width: calc(100% - 32px);
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--cvp-ink);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  opacity: 0;
  transform: translate(-50%, 12px);
  pointer-events: none;
  transition: opacity .2s, transform .2s;
}
.cvp-toast.is-on { opacity: 1; transform: translate(-50%, 0); }

@media (prefers-reduced-motion: reduce) {
  .cvp *, .cvp-mini, .cvp-toast { transition: none !important; }
}
@media print { .cvp-mini, .cvp-toast { display: none !important; } }
