/**
 * 1000faturas.pt - Componentes CSS
 * Versão: 3.2.0
 * Data: 25 Janeiro 2026
 */

/* =============================================================================
   TOAST NOTIFICATIONS
   ============================================================================= */

.toast-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 300px;
  max-width: 500px;
  padding: 1rem 1.25rem;
  background: white;
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  border-left: 4px solid;
  opacity: 0;
  transform: translateX(calc(100% + 1rem));
  transition: all 0.3s ease;
  pointer-events: all;
}

.toast-show {
  opacity: 1;
  transform: translateX(0);
}

.toast-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
}

.toast-icon {
  font-size: 1.25rem;
}

.toast-message {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-slate-700);
}

.toast-close {
  background: transparent;
  border: none;
  padding: 0.25rem;
  cursor: pointer;
  color: var(--color-slate-400);
  transition: color 0.2s;
}

.toast-close:hover {
  color: var(--color-slate-600);
}

/* Toast Types */
.toast-success {
  border-left-color: var(--color-success);
}

.toast-success .toast-icon {
  color: var(--color-success);
}

.toast-error {
  border-left-color: var(--color-error);
}

.toast-error .toast-icon {
  color: var(--color-error);
}

.toast-warning {
  border-left-color: var(--color-warning);
}

.toast-warning .toast-icon {
  color: var(--color-warning);
}

.toast-info {
  border-left-color: var(--color-info);
}

.toast-info .toast-icon {
  color: var(--color-info);
}

/* =============================================================================
   MODAL DIALOGS
   ============================================================================= */

.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9998;
  display: none;
}

.modal-show {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  animation: fadeIn 0.3s ease;
}

.modal-dialog {
  position: relative;
  z-index: 1;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  animation: slideUp 0.3s ease;
}

.modal-sm { max-width: 400px; }
.modal-md { max-width: 600px; }
.modal-lg { max-width: 800px; }
.modal-xl { max-width: 1200px; }

.modal-content {
  background: white;
  border-radius: 0.75rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid var(--color-slate-200);
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-slate-900);
  margin: 0;
}

.modal-close {
  background: transparent;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--color-slate-400);
  transition: color 0.2s;
  font-size: 1.25rem;
}

.modal-close:hover {
  color: var(--color-slate-600);
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 1.5rem;
  border-top: 1px solid var(--color-slate-200);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(2rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =============================================================================
   DROPDOWN MENUS
   ============================================================================= */

[data-dropdown] {
  position: relative;
}

[data-dropdown-toggle] {
  cursor: pointer;
}

[data-dropdown-menu] {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.5rem;
  min-width: 200px;
  background: white;
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--color-slate-200);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-0.5rem);
  transition: all 0.2s ease;
  z-index: 1000;
}

[data-dropdown-menu].dropdown-show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  color: var(--color-slate-700);
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  font-size: 0.875rem;
}

.dropdown-item:hover {
  background: var(--color-slate-50);
  color: var(--color-primary-400);
}

.dropdown-item i {
  width: 1.25rem;
  text-align: center;
}

.dropdown-divider {
  height: 1px;
  background: var(--color-slate-200);
  margin: 0.5rem 0;
}

.dropdown-header {
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-slate-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* =============================================================================
   LOADING OVERLAY
   ============================================================================= */

.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.9);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
}

.loading-overlay.loading-show {
  display: flex;
}

.loading-spinner {
  text-align: center;
}

.loading-spinner p {
  margin-top: 1rem;
  color: var(--color-slate-600);
  font-size: 0.875rem;
}

/* =============================================================================
   RESPONSIVE
   ============================================================================= */

@media (max-width: 768px) {
  .toast-container {
    top: auto;
    bottom: 1rem;
    right: 1rem;
    left: 1rem;
  }

  .toast {
    min-width: auto;
    width: 100%;
  }

  .modal-dialog {
    width: 95%;
    max-height: 95vh;
  }

  .modal-sm,
  .modal-md,
  .modal-lg,
  .modal-xl {
    max-width: 100%;
  }

  [data-dropdown-menu] {
    right: auto;
    left: 0;
  }
}

/* =============================================================================
   UTILITIES
   ============================================================================= */

.pointer {
  cursor: pointer;
}

.no-select {
  user-select: none;
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}