/* ─────────────────────────────────────────────────────────────────────────
   Clavier PIN partagé — utilisé par /client/login et /chauffeur/login.
   À inclure : <link rel="stylesheet" href="/shared/pin.css">.
   La structure HTML de l'overlay est injectée dynamiquement par pin.js.
   Les pages exposent juste un .pin-display avec un <input type="hidden">.
   ───────────────────────────────────────────────────────────────────────── */

.pin-display {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
  padding: 0 16px;
}

.pin-display:hover { border-color: var(--accent); }

.pin-display.active {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.12);
}

.pin-dots-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.pin-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--text-muted);
  transition: background 0.12s, border-color 0.12s, transform 0.1s;
  flex-shrink: 0;
}

.pin-dot.filled {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.15);
}

/* ── Overlay clavier (injecté par pin.js) ───────────────────────────────── */
.pin-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 999;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  animation: pinFadeIn 0.18s ease;
}

@keyframes pinFadeIn { from { opacity: 0; } to { opacity: 1; } }

.pin-keypad {
  background: var(--surface);
  border-radius: 20px 20px 0 0;
  padding: 22px 20px 36px;
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: pinSlideUp 0.22s cubic-bezier(0.32, 0.72, 0, 1);
}

@keyframes pinSlideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }

.pin-keypad-label {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0;
}

.pin-keypad-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.pin-keypad-dot {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  border: 2px solid var(--text-muted);
  transition: background 0.12s, border-color 0.12s, transform 0.1s;
  flex-shrink: 0;
}

.pin-keypad-dot.filled {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.15);
}

.pin-keypad-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.pin-key {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  height: 64px;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  transition: background 0.1s, border-color 0.1s, transform 0.08s;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.pin-key:not(.pin-key-empty):active {
  background: var(--border);
  border-color: var(--accent);
  transform: scale(0.93);
}

.pin-key-empty {
  background: transparent !important;
  border: none !important;
  cursor: default;
  pointer-events: none;
}

.pin-key-delete { font-size: 1.3rem; color: var(--text-muted); }

.pin-keypad-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.pin-btn-cancel {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  height: 46px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}

.pin-btn-cancel:hover {
  border-color: var(--text-muted);
  color: var(--text-primary);
}

.pin-btn-ok {
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
  border: none;
  border-radius: var(--radius);
  height: 46px;
  font-size: 0.875rem;
  font-weight: 700;
  color: #0d0f14;
  cursor: pointer;
  transition: opacity var(--transition);
  letter-spacing: 0.04em;
}

.pin-btn-ok:disabled              { opacity: 0.3; cursor: not-allowed; }
.pin-btn-ok:not(:disabled):hover  { opacity: 0.85; }