/* ============================================================
   form.css — Formulaire nouvelle réservation
   ============================================================ */

.form-page {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.form-section {
  background: var(--c-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border-light);
  padding: 16px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-xs);
}

.form-section__title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-border-light);
}

.form-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* --- Date range picker ------------------------------------ */
.date-range {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

/* --- Stepper (nb voyageurs) ------------------------------- */
.stepper {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.stepper__btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--c-primary);
  background: var(--c-primary-light);
  transition: background var(--transition);
  flex-shrink: 0;
}
.stepper__btn:hover  { background: #D0DFFE; }
.stepper__btn:active { background: #B7C9FD; }
.stepper__btn:disabled { color: var(--c-border); background: var(--c-bg); cursor: not-allowed; }

.stepper__value {
  flex: 1;
  text-align: center;
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-secondary);
  padding: 0 8px;
  background: var(--c-surface);
  border-left: 1px solid var(--c-border);
  border-right: 1px solid var(--c-border);
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- Checkbox options (signalements) ---------------------- */
.checkbox-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--c-bg);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
}
.checkbox-item:hover { background: var(--c-border-light); }
.checkbox-item:has(input:checked) { background: var(--c-primary-light); }

.checkbox-item input[type="checkbox"] { display: none; }

.checkbox-box {
  width: 20px;
  height: 20px;
  border: 2px solid var(--c-border);
  border-radius: var(--radius-xs);
  background: var(--c-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition), border-color var(--transition);
}

.checkbox-item:has(input:checked) .checkbox-box {
  background: var(--c-primary);
  border-color: var(--c-primary);
}
.checkbox-item:has(input:checked) .checkbox-box::after {
  content: '';
  width: 5px;
  height: 9px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translate(-1px, -1px);
  display: block;
}

.checkbox-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--c-text);
}

/* --- Submit bar ------------------------------------------ */
.form-submit-bar {
  position: sticky;
  bottom: 0;
  background: var(--c-surface);
  padding: 14px 16px;
  border-top: 1px solid var(--c-border-light);
  box-shadow: 0 -4px 12px rgba(0,0,0,0.06);
  z-index: 50;
  margin: 0 -16px -80px;
}

/* --- Date summary row ------------------------------------- */
.date-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--c-bg);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 0.875rem;
}

.date-summary__label { color: var(--c-text-muted); font-weight: 500; }
.date-summary__value { font-weight: 600; color: var(--c-secondary); }

/* --- Agent select card ------------------------------------ */
.agent-selector {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.agent-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--c-bg);
  border: 1.5px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}
.agent-option.selected {
  background: var(--c-primary-light);
  border-color: var(--c-primary);
}

.agent-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--c-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  flex-shrink: 0;
}

.agent-name  { font-weight: 600; font-size: 0.9375rem; }
.agent-email { font-size: 0.75rem; color: var(--c-text-muted); }
