/**
 * Component-specific CSS
 * Styles for individual UI components
 */

/* Button Component Styles */
.btn-group {
  display: inline-flex;
  vertical-align: middle;
}

.btn-group .btn {
  position: relative;
  flex: 1 1 auto;
  border-radius: 0;
  margin-left: -1px;
}

.btn-group .btn:first-child {
  border-top-left-radius: var(--radius-md);
  border-bottom-left-radius: var(--radius-md);
  margin-left: 0;
}

.btn-group .btn:last-child {
  border-top-right-radius: var(--radius-md);
  border-bottom-right-radius: var(--radius-md);
}

.btn-group .btn:hover,
.btn-group .btn:focus {
  z-index: 1;
}

.btn.loading {
  pointer-events: none;
  opacity: 0.7;
}

.btn .loading-spinner {
  margin-right: var(--spacing-sm);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  margin-right: var(--spacing-sm);
}

.btn-icon:last-child {
  margin-right: 0;
  margin-left: var(--spacing-sm);
}

/* Card Component Styles */
.card-hoverable:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  transition: all 0.2s ease-in-out;
}

.card-clickable {
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

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

.card-clickable:focus {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}

.card-collapsible .card-header {
  cursor: pointer;
  user-select: none;
}

.card-toggle {
  background: none;
  border: none;
  padding: var(--spacing-xs);
  margin-left: auto;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: transform 0.2s ease-in-out;
}

.card-toggle:hover {
  background-color: var(--color-secondary-100);
}

.card-collapsed .card-toggle {
  transform: rotate(-90deg);
}

.card-toggle-icon::before {
  content: '▼';
  font-size: 0.75rem;
  color: var(--color-secondary-500);
}

.card-loading {
  position: relative;
  overflow: hidden;
}

.card-loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.card-loading-content {
  text-align: center;
}

.card-image {
  overflow: hidden;
}

.card-img {
  width: 100%;
  height: auto;
  display: block;
}

.card-image-top {
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
}

.card-image-bottom {
  border-bottom-left-radius: var(--radius-lg);
  border-bottom-right-radius: var(--radius-lg);
}

.card-grid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

/* Card Variants */
.card-outlined {
  border: 2px solid var(--color-secondary-300);
  box-shadow: none;
}

.card-elevated {
  box-shadow: var(--shadow-lg);
  border: none;
}

.card-flat {
  box-shadow: none;
  border: none;
  background-color: transparent;
}

/* Card Sizes */
.card-sm .card-header,
.card-sm .card-body,
.card-sm .card-footer {
  padding: var(--spacing-sm);
}

.card-lg .card-header,
.card-lg .card-body,
.card-lg .card-footer {
  padding: var(--spacing-xl);
}

/* Modal Component Styles */
.modal {
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
}

.modal.show {
  display: block;
  opacity: 1;
}

.modal-backdrop {
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
}

.modal-backdrop.show {
  opacity: 1;
}

.modal-static {
  animation: modal-static 0.3s ease-in-out;
}

@keyframes modal-static {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.02); }
}

.modal-dialog {
  width: 100%;
  max-width: 500px;
  margin: var(--spacing-lg);
}

.modal-sm .modal-dialog {
  max-width: 300px;
}

.modal-lg .modal-dialog {
  max-width: 800px;
}

.modal-xl .modal-dialog {
  max-width: 1140px;
}

.modal-centered {
  display: flex;
  align-items: center;
  min-height: calc(100vh - 2rem);
}

.modal-scrollable .modal-body {
  max-height: 60vh;
  overflow-y: auto;
}

/* Toast Component Styles */
.toast-container {
  position: fixed;
  z-index: var(--z-toast);
  pointer-events: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  max-width: 400px;
  width: 100%;
}

.toast-top-right {
  top: var(--spacing-lg);
  right: var(--spacing-lg);
}

.toast-top-left {
  top: var(--spacing-lg);
  left: var(--spacing-lg);
}

.toast-bottom-right {
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
}

.toast-bottom-left {
  bottom: var(--spacing-lg);
  left: var(--spacing-lg);
}

.toast-top-center {
  top: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
}

.toast-bottom-center {
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
}

.toast {
  pointer-events: auto;
  background-color: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-secondary-200);
  overflow: hidden;
  transform: translateX(100%);
  opacity: 0;
  transition: all 0.3s ease-in-out;
  position: relative;
}

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

.toast-content {
  display: flex;
  align-items: flex-start;
  padding: var(--spacing-md);
  gap: var(--spacing-sm);
}

.toast-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 12px;
  font-weight: bold;
}

.toast-body {
  flex: 1;
  font-size: 0.875rem;
  line-height: 1.4;
}

.toast-dismiss {
  background: none;
  border: none;
  padding: var(--spacing-xs);
  margin: -4px -4px -4px var(--spacing-sm);
  cursor: pointer;
  color: var(--color-secondary-400);
  border-radius: var(--radius-sm);
  transition: color 0.2s ease-in-out;
  flex-shrink: 0;
}

.toast-dismiss:hover {
  color: var(--color-secondary-600);
}

.toast-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: rgba(0, 0, 0, 0.1);
}

.toast-progress-bar {
  height: 100%;
  width: 0;
  background-color: currentColor;
  opacity: 0.7;
}

@keyframes toast-progress {
  from { width: 100%; }
  to { width: 0; }
}

/* Toast Variants */
.toast-success {
  border-left: 4px solid var(--color-success-500);
}

.toast-success .toast-icon {
  background-color: var(--color-success-100);
  color: var(--color-success-700);
}

.toast-success .toast-progress-bar {
  background-color: var(--color-success-500);
}

.toast-error {
  border-left: 4px solid var(--color-error-500);
}

.toast-error .toast-icon {
  background-color: var(--color-error-100);
  color: var(--color-error-700);
}

.toast-error .toast-progress-bar {
  background-color: var(--color-error-500);
}

.toast-warning {
  border-left: 4px solid var(--color-warning-500);
}

.toast-warning .toast-icon {
  background-color: var(--color-warning-100);
  color: var(--color-warning-700);
}

.toast-warning .toast-progress-bar {
  background-color: var(--color-warning-500);
}

.toast-info {
  border-left: 4px solid var(--color-info-500);
}

.toast-info .toast-icon {
  background-color: var(--color-info-100);
  color: var(--color-info-700);
}

.toast-info .toast-progress-bar {
  background-color: var(--color-info-500);
}

/* Form Component Styles */
.form {
  max-width: 100%;
}

.form-group {
  position: relative;
}

.form-input:focus + .form-label,
.form-input:not(:placeholder-shown) + .form-label {
  transform: translateY(-1.5rem) scale(0.875);
  color: var(--color-primary-600);
}

.form-floating {
  position: relative;
}

.form-floating .form-input {
  padding-top: 1.625rem;
  padding-bottom: 0.625rem;
}

.form-floating .form-label {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  pointer-events: none;
  border: 1px solid transparent;
  transform-origin: 0 0;
  transition: all 0.2s ease-in-out;
}

.form-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m1 6 7 7 7-7'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right var(--spacing-sm) center;
  background-size: 16px 12px;
  padding-right: 2.5rem;
}

.form-check {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.form-check-input {
  width: 1rem;
  height: 1rem;
  margin: 0;
  cursor: pointer;
}

.form-check-label {
  margin-bottom: 0;
  cursor: pointer;
}

/* Loading States */
.loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.loading-text {
  margin-top: var(--spacing-sm);
  color: var(--color-secondary-600);
  font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .modal-dialog {
    margin: var(--spacing-sm);
    max-width: calc(100vw - 2rem);
  }
  
  .toast-container {
    left: var(--spacing-sm);
    right: var(--spacing-sm);
    max-width: none;
  }
  
  .toast-top-center,
  .toast-bottom-center {
    left: var(--spacing-sm);
    right: var(--spacing-sm);
    transform: none;
  }
  
  .card-grid {
    grid-template-columns: 1fr;
  }
  
  .btn-group {
    flex-direction: column;
  }
  
  .btn-group .btn {
    border-radius: 0;
    margin-left: 0;
    margin-top: -1px;
  }
  
  .btn-group .btn:first-child {
    border-top-left-radius: var(--radius-md);
    border-top-right-radius: var(--radius-md);
    border-bottom-left-radius: 0;
    margin-top: 0;
  }
  
  .btn-group .btn:last-child {
    border-top-right-radius: 0;
    border-bottom-left-radius: var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
  }
}

/* Animation Classes */
.fade-in {
  animation: fadeIn 0.3s ease-in-out;
}

.fade-out {
  animation: fadeOut 0.3s ease-in-out;
}

.slide-in-right {
  animation: slideInRight 0.3s ease-in-out;
}

.slide-out-right {
  animation: slideOutRight 0.3s ease-in-out;
}

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

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes slideInRight {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

@keyframes slideOutRight {
  from { transform: translateX(0); }
  to { transform: translateX(100%); }
}

/* Focus Management */
.focus-trap {
  position: relative;
}

.focus-trap::before,
.focus-trap::after {
  content: '';
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

/* Print Styles */
@media print {
  .toast-container,
  .modal-backdrop,
  .modal {
    display: none !important;
  }
  
  .card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #000;
  }
  
  .btn {
    border: 1px solid #000;
    background: transparent !important;
    color: #000 !important;
  }
}