/* Componentes reutilizables: botones, badges, inputs, cards, modal, toasts */

/* ===== Botones ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: 0.02em;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-black);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover:not(:disabled) { box-shadow: var(--shadow-md); transform: translateY(-1px); }

.btn-gold {
  background: linear-gradient(135deg, var(--color-secondary-light), var(--color-secondary));
  color: var(--color-black);
  box-shadow: var(--shadow-gold);
}
.btn-gold:hover:not(:disabled) { transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--color-primary-dark);
  color: var(--color-black);
}
.btn-outline:hover:not(:disabled) { background: var(--color-primary-light); }

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
}
.btn-ghost:hover:not(:disabled) { color: var(--color-text); background: var(--color-gray-light); }

.btn-danger {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}
.btn-danger:hover:not(:disabled) { background: var(--color-danger); color: var(--color-white); }

.btn-whatsapp {
  background: #25d366;
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}
.btn-whatsapp:hover:not(:disabled) { background: #1ebe5a; }

.btn-sm { padding: 8px 16px; font-size: var(--fs-xs); }
.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
}
.btn-block { width: 100%; }

/* ===== Badges (estado de producto) ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.badge-disponible { background: var(--color-success-bg); color: var(--color-estado-disponible); }
.badge-reservado { background: var(--color-warning-bg); color: var(--color-estado-reservado); }
.badge-agotado { background: var(--color-danger-bg); color: var(--color-estado-agotado); }
.badge-oculto { background: var(--color-gray-light); color: var(--color-estado-oculto); }

/* ===== Inputs / formularios ===== */
.form-group {
  margin-bottom: var(--space-md);
}
.form-label {
  display: block;
  margin-bottom: 6px;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text);
}
.form-control,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-control:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary-dark);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.form-textarea { resize: vertical; min-height: 90px; }
.form-hint { font-size: var(--fs-xs); color: var(--color-text-muted); margin-top: 4px; }
.form-error { font-size: var(--fs-xs); color: var(--color-danger); margin-top: 4px; }
.form-control.is-invalid, .form-select.is-invalid, .form-textarea.is-invalid {
  border-color: var(--color-danger);
}
.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

/* ===== Cards genéricas ===== */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-medium), transform var(--transition-medium);
}
.card:hover { box-shadow: var(--shadow-md); }
.card-body { padding: var(--space-lg); }

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(32, 28, 30, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-medium);
}
.modal-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}
.modal {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px) scale(0.98);
  transition: transform var(--transition-medium);
}
.modal-overlay.is-open .modal {
  transform: translateY(0) scale(1);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  border-bottom: 1px solid var(--border-color);
}
.modal-title { margin: 0; font-size: var(--fs-lg); }
.modal-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}
.modal-close:hover { background: var(--color-gray-light); }
.modal-body { padding: var(--space-lg); }
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
  padding: var(--space-lg);
  border-top: 1px solid var(--border-color);
}

/* ===== Confirm dialog (usa la misma base del modal) ===== */
.confirm-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-danger-bg);
  color: var(--color-danger);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  font-size: 1.5rem;
}

/* ===== Toasts ===== */
.toast-container {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-lg);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 360px;
}
.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--color-info);
  font-size: var(--fs-sm);
  animation: toast-in var(--transition-medium) ease;
}
.toast-success { border-left-color: var(--color-success); }
.toast-error { border-left-color: var(--color-danger); }
.toast-warning { border-left-color: var(--color-warning); }
.toast.is-leaving { animation: toast-out var(--transition-medium) ease forwards; }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes toast-out {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(20px); }
}

/* ===== Loader / spinner ===== */
.spinner {
  width: 20px;
  height: 20px;
  border: 3px solid var(--color-gray-medium);
  border-top-color: var(--color-primary-dark);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.empty-state {
  text-align: center;
  padding: var(--space-xxl) var(--space-md);
  color: var(--color-text-muted);
}
.empty-state svg { margin-bottom: var(--space-md); opacity: 0.5; }

/* ===== Fade/slide util animations ===== */
.fade-in { animation: fade-in var(--transition-medium) ease both; }
@keyframes fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}