/* COMPONENT LIBRARY - Standardized UI Elements */

/* ==================== BUTTONS ==================== */
.btn {
  font-family: inherit;
  font-weight: 600;
  font-size: 13.5px;
  border: none;
  border-radius: 8px;
  padding: 8px 16px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  min-height: 38px;
  border: 1px solid transparent;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* PRIMARY BUTTON */
.btn-primary {
  background-color: var(--primary);
  color: white;
  font-weight: 700;
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(242, 140, 27, 0.3);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* SECONDARY BUTTON */
.btn-secondary {
  background-color: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--bg-tertiary);
  border-color: var(--text-light);
}

.btn-secondary:active:not(:disabled) {
  background-color: var(--border-color);
}

/* DANGER BUTTON */
.btn-danger {
  background-color: var(--danger-light);
  color: var(--danger);
  border: 1px solid var(--danger-light);
}

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

/* SUCCESS BUTTON */
.btn-success {
  background-color: var(--success-light);
  color: var(--success);
  border: 1px solid var(--success-light);
}

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

/* INFO BUTTON */
.btn-info {
  background-color: var(--info-light);
  color: var(--info);
  border: 1px solid var(--info-light);
}

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

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
  min-height: 32px;
}

.btn-lg {
  padding: 12px 24px;
  font-size: 15px;
  min-height: 44px;
}

/* ==================== FORM CONTROLS ==================== */
.form-group {
  margin-bottom: var(--sp-lg);
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--sp-sm);
  transition: color var(--transition-fast);
}

.form-input,
.form-select {
  width: 100%;
  padding: 10px 12px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-main);
  font-size: 13.5px;
  font-family: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
  outline: none;
}

.form-input::placeholder {
  color: var(--text-light);
}

.form-input:hover,
.form-select:hover {
  border-color: var(--primary);
}

.form-input:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
  background-color: var(--bg-secondary);
}

.form-input:focus-visible {
  outline: none;
}

.form-input[type="email"],
.form-input[type="tel"],
.form-input[type="url"] {
  font-family: monospace;
}

/* Navbar select styling */
.navbar-select {
  background-color: transparent !important;
  border: none !important;
  font-weight: 700;
  font-size: 13.5px;
  color: var(--text-main);
  padding: var(--sp-sm) 26px var(--sp-sm) var(--sp-sm);
  background-position: right 0 center;
  box-shadow: none !important;
}

.navbar-select:hover {
  border-bottom: 2px solid var(--primary);
}

.navbar-select:focus {
  background-color: var(--primary-light);
  border-bottom: 2px solid var(--primary);
  box-shadow: none !important;
}

.form-hint {
  font-size: 11.5px;
  color: var(--text-light);
  margin-top: var(--sp-xs);
  display: block;
}

.form-error {
  color: var(--danger);
  font-size: 11.5px;
  margin-top: var(--sp-xs);
}

.form-input.has-error,
.form-select.has-error {
  border-color: var(--danger);
  background-color: var(--danger-light);
}

/* ==================== CARDS & PANELS ==================== */
.panel-card,
.card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.panel-card {
  box-shadow: var(--shadow-sm);
}

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

.card {
  padding: var(--sp-lg);
}

.card.interactive:hover {
  cursor: pointer;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-lg);
  border-bottom: 1px solid var(--border-color);
  gap: var(--sp-md);
  flex-wrap: wrap;
}

.panel-title {
  font-size: 15px;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  margin: 0;
}

.panel-title .badge {
  font-size: 11px;
  padding: 3px 8px;
  background-color: var(--primary-light);
  color: var(--primary);
  border-radius: 20px;
  font-weight: 600;
}

/* ==================== BADGES ==================== */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
  line-height: 1;
  transition: all var(--transition-fast);
}

.badge-primary {
  background-color: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--primary);
}

.badge-success {
  background-color: var(--success-light);
  color: var(--success);
  border: 1px solid var(--success);
}

.badge-danger {
  background-color: var(--danger-light);
  color: var(--danger);
  border: 1px solid var(--danger);
}

.badge-warning {
  background-color: var(--warning-light);
  color: var(--warning);
  border: 1px solid var(--warning);
}

.badge-info {
  background-color: var(--info-light);
  color: var(--info);
  border: 1px solid var(--info);
}

.badge-gray {
  background-color: #f1f5f9;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

/* ==================== TABLES ==================== */
.standard-table,
.invoice-datatable {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.standard-table thead th,
.invoice-datatable thead th {
  padding: 12px 16px;
  text-align: left;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background-color: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.standard-table tbody td,
.invoice-datatable tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
  vertical-align: middle;
}

.standard-table tbody tr:hover td,
.invoice-datatable tbody tr:hover td {
  background-color: var(--bg-tertiary);
}

.standard-table tbody tr:last-child td,
.invoice-datatable tbody tr:last-child td {
  border-bottom: none;
}

.standard-table tfoot td {
  padding: 14px 16px;
  font-weight: 700;
  background-color: var(--bg-tertiary);
  border-top: 2px solid var(--border-color);
  color: var(--text-main);
}

.sortable-header {
  cursor: pointer;
  user-select: none;
  transition: color var(--transition-fast);
}

.sortable-header:hover {
  color: var(--primary);
}

.sort-icon {
  font-size: 11px;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.sortable-header:hover .sort-icon {
  opacity: 1;
}

/* ==================== MODALS ==================== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: var(--sp-md);
  overflow-y: auto;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: modalSlideIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: scale(0.92) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-lg);
  border-bottom: 1px solid var(--border-color);
  gap: var(--sp-md);
}

.modal-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  margin: 0;
}

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--border-color);
  cursor: pointer;
  color: var(--text-muted);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.modal-close:hover {
  background: var(--bg-tertiary);
  border-color: var(--primary);
  color: var(--primary);
}

.modal-close:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.modal-body {
  padding: var(--sp-lg);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--sp-md);
  padding: var(--sp-lg);
  border-top: 1px solid var(--border-color);
  background: var(--bg-tertiary);
}

/* ==================== ALERTS & TOASTS ==================== */
.alert,
.toast {
  padding: var(--sp-md);
  border-radius: 8px;
  border: 1px solid;
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  font-size: 13.5px;
  animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.alert-success,
.toast-success {
  background: var(--success-light);
  color: var(--success);
  border-color: var(--success);
}

.alert-danger,
.toast-error {
  background: var(--danger-light);
  color: var(--danger);
  border-color: var(--danger);
}

.alert-warning,
.toast-warning {
  background: var(--warning-light);
  color: var(--warning);
  border-color: var(--warning);
}

.alert-info,
.toast-info {
  background: var(--info-light);
  color: var(--info);
  border-color: var(--info);
}

/* ==================== TOGGLE SWITCHES ==================== */
.toggle-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

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

.toggle-switch .slider {
  display: block;
  width: 48px;
  height: 24px;
  background-color: var(--border-color);
  border-radius: 12px;
  transition: background-color var(--transition-fast);
  position: relative;
}

.toggle-switch .slider::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: white;
  top: 2px;
  left: 2px;
  transition: transform var(--transition-fast);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.toggle-switch input[type="checkbox"]:checked + .slider {
  background-color: var(--success);
}

.toggle-switch input[type="checkbox"]:checked + .slider::before {
  transform: translateX(24px);
}

.toggle-switch input[type="checkbox"]:focus + .slider {
  box-shadow: 0 0 0 3px var(--success-light);
}

/* ==================== LOADING STATES ==================== */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.skeleton {
  background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-secondary) 50%, var(--bg-tertiary) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* ==================== EMPTY STATES ==================== */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--sp-2xl);
  text-align: center;
  color: var(--text-light);
}

.empty-state-icon {
  font-size: 48px;
  margin-bottom: var(--sp-lg);
  opacity: 0.5;
}

.empty-state-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: var(--sp-sm);
}

.empty-state-text {
  font-size: 13.5px;
  color: var(--text-light);
  max-width: 400px;
}

/* ==================== USER MENU (DROPDOWN) ==================== */
.navbar-user-menu {
  position: relative;
  display: inline-block;
}

#navbar-user-avatar {
  background: var(--primary) !important;
  color: white !important;
  font-weight: 700;
  cursor: pointer;
  border: none !important;
}

#navbar-user-avatar:hover {
  background: var(--primary-hover) !important;
}

.user-dropdown-menu {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  min-width: 220px;
  z-index: 1001;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  animation: slideInTop 0.2s ease;
}

.user-dropdown-menu.active {
  display: block;
}

@keyframes slideInTop {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.user-dropdown-header {
  padding: var(--sp-md) var(--sp-md);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: var(--sp-sm);
}

.user-dropdown-name {
  font-weight: 700;
  font-size: 13.5px;
  color: var(--text-main);
}

.user-dropdown-email {
  font-size: 12px;
  color: var(--text-light);
  margin-top: var(--sp-xs);
}

.user-dropdown-rol {
  font-size: 11px;
  color: var(--primary);
  font-weight: 600;
  margin-top: var(--sp-xs);
}

.user-dropdown-btn {
  width: 100%;
  padding: var(--sp-sm) var(--sp-md);
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 13px;
  text-align: left;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: block;
  margin-bottom: var(--sp-xs);
  border-radius: 8px;
}

.user-dropdown-btn:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.user-dropdown-btn.btn-danger:hover {
  background: var(--danger-light);
  color: var(--danger);
}

.user-dropdown-btn:last-child {
  margin-bottom: 0;
}

/* ==================== UTILITY CLASSES ==================== */
.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-muted {
  color: var(--text-light);
}

.text-danger {
  color: var(--danger);
}

.text-success {
  color: var(--success);
}

.text-primary {
  color: var(--primary);
}

.font-weight-bold {
  font-weight: 700;
}

.font-weight-semibold {
  font-weight: 600;
}

.font-mono {
  font-family: 'Courier New', monospace;
  font-size: 12px;
  background: var(--bg-tertiary);
  padding: 2px 6px;
  border-radius: 4px;
}

.gap-sm {
  gap: var(--sp-sm);
}

.gap-md {
  gap: var(--sp-md);
}

.gap-lg {
  gap: var(--sp-lg);
}

.p-sm {
  padding: var(--sp-sm);
}

.p-md {
  padding: var(--sp-md);
}

.p-lg {
  padding: var(--sp-lg);
}

.mt-sm {
  margin-top: var(--sp-sm);
}

.mt-md {
  margin-top: var(--sp-md);
}

.mt-lg {
  margin-top: var(--sp-lg);
}

.mb-sm {
  margin-bottom: var(--sp-sm);
}

.mb-md {
  margin-bottom: var(--sp-md);
}

.mb-lg {
  margin-bottom: var(--sp-lg);
}