/**
 * Sistema de Diseño - Componentes Reutilizables
 * App Closers - Componentes UI consistentes
 * Adaptado para complementar Bootstrap 5
 */

/* ============================================
   BOTONES - Sistema Completo
   ============================================ */

/* Base para todos los botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.25rem;
  text-decoration: none;
  border-radius: 0.5rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  white-space: nowrap;
  user-select: none;
}

.btn:focus {
  outline: none;
  ring: 3px;
  ring-offset: 2px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Botón Primary - Color principal azul */
.btn-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
  border-color: #2563eb;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.btn-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  border-color: #1d4ed8;
  box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transform: translateY(-1px);
}

.btn-primary:active:not(:disabled) {
  background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
  transform: translateY(0);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.btn-primary:focus {
  ring-color: rgba(59, 130, 246, 0.5);
}

/* Botón Success - Verde */
.btn-success {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  border-color: #059669;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.btn-success:hover:not(:disabled) {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  border-color: #047857;
  box-shadow: 0 4px 6px -1px rgba(16, 185, 129, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transform: translateY(-1px);
}

.btn-success:active:not(:disabled) {
  background: linear-gradient(135deg, #047857 0%, #065f46 100%);
  transform: translateY(0);
}

/* Botón Danger - Rojo */
.btn-danger {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  color: white;
  border-color: #dc2626;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.btn-danger:hover:not(:disabled) {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
  border-color: #b91c1c;
  box-shadow: 0 4px 6px -1px rgba(239, 68, 68, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transform: translateY(-1px);
}

.btn-danger:active:not(:disabled) {
  background: linear-gradient(135deg, #b91c1c 0%, #991b1b 100%);
  transform: translateY(0);
}

/* Botón Warning - Amarillo */
.btn-warning {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: white;
  border-color: #d97706;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.btn-warning:hover:not(:disabled) {
  background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
  border-color: #b45309;
  box-shadow: 0 4px 6px -1px rgba(245, 158, 11, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transform: translateY(-1px);
}

/* Botón Outline - Bordes con fondo transparente */
.btn-outline {
  background: white;
  color: #374151;
  border-color: #d1d5db;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.btn-outline:hover:not(:disabled) {
  background: #f9fafb;
  border-color: #9ca3af;
  color: #1f2937;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transform: translateY(-1px);
}

.btn-outline:active:not(:disabled) {
  background: #f3f4f6;
  transform: translateY(0);
}

.btn-outline-danger {
  background: white;
  color: #dc2626;
  border-color: #fca5a5;
  box-shadow: 0 1px 2px 0 rgba(220, 38, 38, 0.05);
}

.btn-outline-danger:hover:not(:disabled) {
  background: #fef2f2;
  border-color: #ef4444;
  color: #991b1b;
  box-shadow: 0 4px 6px -1px rgba(220, 38, 38, 0.2), 0 2px 4px -1px rgba(220, 38, 38, 0.1);
  transform: translateY(-1px);
}

.btn-outline-danger:active:not(:disabled) {
  background: #fee2e2;
  transform: translateY(0);
}

/* Botón Ghost - Mínimo estilo */
.btn-ghost {
  background: transparent;
  color: #6b7280;
  border-color: transparent;
}

.btn-ghost:hover:not(:disabled) {
  background: #f3f4f6;
  color: #374151;
}

.btn-ghost:active:not(:disabled) {
  background: #e5e7eb;
}

/* Tamaños de botones */
.btn-sm {
  padding: 0.375rem 0.875rem;
  font-size: 0.8125rem;
  line-height: 1.125rem;
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  line-height: 1.5rem;
}

.btn-xl {
  padding: 1rem 2rem;
  font-size: 1.125rem;
  line-height: 1.75rem;
}

/* Botón de ancho completo */
.btn-block {
  width: 100%;
}

/* Grupo de botones */
.btn-group {
  display: inline-flex;
  gap: 0.5rem;
}

.btn-group-attached {
  display: inline-flex;
}

.btn-group-attached .btn {
  border-radius: 0;
  margin-left: -1px;
}

.btn-group-attached .btn:first-child {
  border-top-left-radius: 0.5rem;
  border-bottom-left-radius: 0.5rem;
}

.btn-group-attached .btn:last-child {
  border-top-right-radius: 0.5rem;
  border-bottom-right-radius: 0.5rem;
}

/* Botón con loading */
.btn-loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.btn-loading::after {
  content: '';
  position: absolute;
  width: 1rem;
  height: 1rem;
  top: 50%;
  left: 50%;
  margin-left: -0.5rem;
  margin-top: -0.5rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Botón con icono solamente */
.btn-icon {
  padding: 0.625rem;
  aspect-ratio: 1;
}

.btn-icon-sm {
  padding: 0.375rem;
}

.btn-icon-lg {
  padding: 0.875rem;
}

/* ============================================
   CARDS - Complementos a Bootstrap
   ============================================ */

/* Mejoras a cards de Bootstrap */
.card {
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-hover {
  cursor: pointer;
}

.card-hover:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* Estadísticas con gradientes */
.card-stat {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  color: white;
  border: none;
  box-shadow: var(--shadow-lg);
}

.card-stat:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-2px);
}

.card-stat-success {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  border: none;
  box-shadow: var(--shadow-lg);
}

.card-stat-success:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-2px);
}

.card-stat-info {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
  border: none;
  box-shadow: var(--shadow-lg);
}

.card-stat-info:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-2px);
}

.card-body {
  padding: var(--space-6);
}

.card-header {
  padding: var(--space-4) var(--space-6);
  border-bottom: var(--border-width) solid var(--border-color);
  background-color: var(--bg-color-secondary);
  font-weight: var(--font-semibold);
}

.card-footer {
  padding: var(--space-4) var(--space-6);
  border-top: var(--border-width) solid var(--border-color);
  background-color: var(--bg-color-secondary);
}

.card-hover:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card-interactive {
  cursor: pointer;
  transition: all var(--transition-base);
}

.card-interactive:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-300);
}

.card-interactive:active {
  transform: translateY(1px);
}

/* Card de estadística */
.card-stat {
  background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-700) 100%);
  color: var(--color-white);
  border: none;
}

.card-stat-success {
  background: linear-gradient(135deg, var(--color-success-500) 0%, var(--color-success-700) 100%);
}

.card-stat-warning {
  background: linear-gradient(135deg, var(--color-warning-400) 0%, var(--color-warning-600) 100%);
}

.card-stat-danger {
  background: linear-gradient(135deg, var(--color-danger-500) 0%, var(--color-danger-700) 100%);
}

.card-stat-info {
  background: linear-gradient(135deg, var(--color-info-500) 0%, var(--color-info-700) 100%);
}

/* ============================================
   BADGES
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  line-height: var(--leading-tight);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge-primary {
  background-color: var(--color-primary-100);
  color: var(--color-primary-800);
}

.badge-success {
  background-color: var(--color-success-100);
  color: var(--color-success-800);
}

.badge-warning {
  background-color: var(--color-warning-100);
  color: var(--color-warning-800);
}

.badge-danger {
  background-color: var(--color-danger-100);
  color: var(--color-danger-800);
}

.badge-info {
  background-color: var(--color-info-100);
  color: var(--color-info-800);
}

.badge-gray {
  background-color: var(--color-gray-100);
  color: var(--color-gray-800);
}

/* Badge sólido */
.badge-solid-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.badge-solid-success {
  background-color: var(--color-success);
  color: var(--color-white);
}

.badge-solid-warning {
  background-color: var(--color-warning);
  color: var(--color-gray-900);
}

.badge-solid-danger {
  background-color: var(--color-danger);
  color: var(--color-white);
}

.badge-solid-info {
  background-color: var(--color-info);
  color: var(--color-white);
}

/* Badge con punto */
.badge-dot {
  padding-left: var(--space-2);
}

.badge-dot::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background-color: currentColor;
  margin-right: var(--space-2);
}

/* ============================================
   FORMS - Complementos a Bootstrap
   ============================================ */

/* Mejoras a formularios de Bootstrap */
.form-label {
  font-weight: var(--font-medium);
  margin-bottom: var(--space-2);
}

.form-label-required::after {
  content: '*';
  color: var(--color-danger);
  margin-left: var(--space-1);
}

.form-control:focus,
.form-select:focus {
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Clases de utilidad para formularios */
.form-help {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-color-secondary);
}

/* ============================================
   ALERTS - Complementos a Bootstrap
   ============================================ */

/* Los alerts de Bootstrap ya están bien, solo agregamos transiciones */
.alert {
  transition: all var(--transition-fast);
}

/* ============================================
   MODALS - Complementos a Bootstrap
   ============================================ */

/* Los modales de Bootstrap ya están bien, solo mejoramos animaciones */
.modal-content {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

/* ============================================
   LOADING STATES - Usar Bootstrap spinners
   ============================================ */

/* Bootstrap ya tiene spinner-border, solo agregamos utilidades adicionales si es necesario */

/* Skeleton */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-gray-200) 0%,
    var(--color-gray-100) 50%,
    var(--color-gray-200) 100%
  );
  background-size: 200% 100%;
  animation: pulse 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

.skeleton-text {
  height: 1rem;
  margin-bottom: var(--space-2);
}

.skeleton-title {
  height: 1.5rem;
  width: 60%;
  margin-bottom: var(--space-3);
}

.skeleton-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
}

.skeleton-card {
  height: 12rem;
  border-radius: var(--radius-xl);
}

/* Loading overlay */
.loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.9);
  z-index: var(--z-fixed);
}

/* ============================================
   PROGRESS BARS - Bootstrap ya tiene esto
   ============================================ */

/* Bootstrap progress ya está implementado, solo mejoramos transiciones */
.progress-bar {
  transition: width var(--transition-base);
}

/* ============================================
   TOOLTIPS - Usar Bootstrap tooltips
   ============================================ */

/* Bootstrap ya tiene tooltips, usar data-bs-toggle="tooltip" */

/* ============================================
   DIVIDER
   ============================================ */

.divider {
  height: var(--border-width);
  background-color: var(--border-color);
  border: none;
  margin: var(--space-6) 0;
}

.divider-vertical {
  width: var(--border-width);
  height: auto;
  margin: 0 var(--space-4);
}

/* ============================================
   AVATAR - Utilidades adicionales
   ============================================ */

.avatar {
  display: inline-block;
  border-radius: 50%;
  object-fit: cover;
  background-color: var(--color-gray-200);
}

.avatar-xs {
  width: 1.5rem;
  height: 1.5rem;
}

.avatar-sm {
  width: 2rem;
  height: 2rem;
}

.avatar-lg {
  width: 3rem;
  height: 3rem;
}

.avatar-xl {
  width: 4rem;
  height: 4rem;
}

.avatar-2xl {
  width: 6rem;
  height: 6rem;
}

.avatar-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-400), var(--color-primary-600));
  color: var(--color-white);
  font-weight: var(--font-semibold);
}

/* ============================================
   INPUT FIELDS - Estilo consistente Tailwind
   ============================================ */

.input-field {
  display: block;
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  line-height: 1.5;
  color: #374151;
  background-color: #ffffff;
  background-clip: padding-box;
  border: 1px solid #d1d5db;
  border-radius: 0.5rem;
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.input-field:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.input-field:disabled {
  background-color: #f3f4f6;
  opacity: 0.6;
  cursor: not-allowed;
}

.input-field::placeholder {
  color: #9ca3af;
}

/* Input con error */
.input-field.is-invalid {
  border-color: #ef4444;
}

.input-field.is-invalid:focus {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Select específico */
select.input-field {
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.5rem center;
  background-size: 1.5em 1.5em;
  background-repeat: no-repeat;
  appearance: none;
}

/* Textarea específico */
textarea.input-field {
  resize: vertical;
  min-height: 80px;
}

/* File input específico */
input[type="file"].input-field {
  padding: 0.5rem 0.875rem;
}

/* Checkbox y Radio */
input[type="checkbox"],
input[type="radio"] {
  width: 1rem;
  height: 1rem;
  border: 1px solid #d1d5db;
  border-radius: 0.25rem;
  cursor: pointer;
}

input[type="checkbox"]:checked,
input[type="radio"]:checked {
  background-color: #3b82f6;
  border-color: #3b82f6;
}

input[type="radio"] {
  border-radius: 50%;
}

.btn-secondary {
  background: white;
  color: #374151;
  border: 1px solid #d1d5db;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.btn-secondary:hover:not(:disabled) {
  background: #f9fafb;
  border-color: #9ca3af;
  color: #1f2937;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transform: translateY(-1px);
}

.btn-secondary:active:not(:disabled) {
  background: #f3f4f6;
  transform: translateY(0);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}