/**
 * SheetCleaner Pro - Component Styles
 * Reusable UI components and interactive elements
 */

/* Button Components */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-medium);
  line-height: 1;
  border: 2px solid transparent;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

.btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Button Variants */
.btn-primary {
  background-color: var(--primary-color);
  color: var(--white);
  border-color: var(--primary-color);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: var(--white);
  border-color: var(--secondary-color);
}

.btn-secondary:hover {
  background-color: #1e3a8a;
  border-color: #1e3a8a;
  color: var(--white);
}

.btn-ghost {
  background-color: transparent;
  color: var(--gray-600);
  border-color: var(--gray-300);
}

.btn-ghost:hover {
  background-color: var(--gray-50);
  color: var(--gray-900);
  border-color: var(--gray-400);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline:hover {
  background-color: var(--primary-color);
  color: var(--white);
}

.btn-success {
  background-color: var(--success-color);
  color: var(--white);
  border-color: var(--success-color);
}

.btn-success:hover {
  background-color: #059669;
  border-color: #059669;
}

.btn-danger {
  background-color: var(--error-color);
  color: var(--white);
  border-color: var(--error-color);
}

.btn-danger:hover {
  background-color: #dc2626;
  border-color: #dc2626;
}

.btn-warning {
  background-color: var(--warning-color);
  color: var(--white);
  border-color: var(--warning-color);
}

.btn-warning:hover {
  background-color: #d97706;
  border-color: #d97706;
}

/* Button Sizes */
.btn-small {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.btn-large {
  padding: var(--spacing-md) var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

.btn-xl {
  padding: var(--spacing-lg) var(--spacing-3xl);
  font-size: var(--font-size-xl);
}

/* Button Loading State */
.btn-loading {
  position: relative;
  color: transparent;
}

.btn-loading::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  top: 50%;
  left: 50%;
  margin-left: -8px;
  margin-top: -8px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Card Components */
.card {
  background-color: var(--white);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all var(--transition-normal);
}

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

.card-header {
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid var(--gray-200);
}

.card-body {
  padding: var(--spacing-xl);
}

.card-footer {
  padding: var(--spacing-lg) var(--spacing-xl);
  background-color: var(--gray-50);
  border-top: 1px solid var(--gray-200);
}

/* Pricing Card */
.pricing-card {
  position: relative;
  background-color: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--border-radius-2xl);
  padding: var(--spacing-2xl);
  text-align: center;
  transition: all var(--transition-normal);
}

.pricing-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.pricing-card.popular {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-lg);
  transform: scale(1.05);
}

.pricing-card.popular::before {
  content: "Most Popular";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--primary-color);
  color: var(--white);
  padding: var(--spacing-xs) var(--spacing-lg);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-semibold);
}

.pricing-header {
  margin-bottom: var(--spacing-xl);
}

.pricing-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-bold);
  color: var(--gray-900);
  margin-bottom: var(--spacing-sm);
}

.pricing-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
}

.pricing-currency {
  font-size: var(--font-size-lg);
  font-weight: var(--font-medium);
  color: var(--gray-600);
}

.pricing-amount {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-bold);
  color: var(--gray-900);
}

.pricing-period {
  font-size: var(--font-size-base);
  color: var(--gray-500);
}

.pricing-description {
  color: var(--gray-600);
  font-size: var(--font-size-sm);
}

.pricing-features {
  list-style: none;
  margin-bottom: var(--spacing-xl);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--gray-700);
}

.pricing-features li::before {
  content: "✓";
  color: var(--success-color);
  font-weight: var(--font-bold);
}

.pricing-features li.unavailable {
  color: var(--gray-400);
}

.pricing-features li.unavailable::before {
  content: "✗";
  color: var(--gray-400);
}

/* Modal Components */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  position: relative;
  background-color: var(--white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-2xl);
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9);
  transition: transform var(--transition-normal);
}

.modal.active .modal-content {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  background: none;
  border: none;
  font-size: var(--font-size-xl);
  color: var(--gray-400);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background-color: var(--gray-100);
  color: var(--gray-600);
}

.modal-header {
  margin-bottom: var(--spacing-lg);
}

.modal-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-bold);
  color: var(--gray-900);
  margin-bottom: var(--spacing-sm);
}

.modal-subtitle {
  color: var(--gray-600);
}

/* Form Components */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-medium);
  color: var(--gray-700);
  margin-bottom: var(--spacing-sm);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: var(--spacing-md);
  font-size: var(--font-size-base);
  border: 2px solid var(--gray-300);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-fast);
  background-color: var(--white);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input.error, .form-select.error, .form-textarea.error {
  border-color: var(--error-color);
}

.form-input.success, .form-select.success, .form-textarea.success {
  border-color: var(--success-color);
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.form-error {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--error-color);
}

.form-help {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--gray-500);
}

/* Checkbox and Radio */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.form-check-input {
  width: 18px;
  height: 18px;
  margin: 0;
}

.form-check-label {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--gray-700);
  cursor: pointer;
}

/* Input Groups */
.input-group {
  display: flex;
  align-items: stretch;
}

.input-group .form-input {
  border-radius: 0;
  border-right: none;
}

.input-group .form-input:first-child {
  border-top-left-radius: var(--border-radius-lg);
  border-bottom-left-radius: var(--border-radius-lg);
}

.input-group .btn:last-child {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  border-top-right-radius: var(--border-radius-lg);
  border-bottom-right-radius: var(--border-radius-lg);
}

/* Notification/Alert Components */
.notification-container {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: var(--z-tooltip);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.notification, .alert {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-medium);
  box-shadow: var(--shadow-lg);
  animation: slideInRight 0.3s ease-out;
  max-width: 400px;
  position: relative;
}

.notification-success, .alert-success {
  background-color: #f0fdf4;
  color: #166534;
  border-left: 4px solid var(--success-color);
}

.notification-error, .alert-error {
  background-color: #fef2f2;
  color: #991b1b;
  border-left: 4px solid var(--error-color);
}

.notification-warning, .alert-warning {
  background-color: #fffbeb;
  color: #92400e;
  border-left: 4px solid var(--warning-color);
}

.notification-info, .alert-info {
  background-color: #eff6ff;
  color: #1e40af;
  border-left: 4px solid var(--primary-color);
}

.notification-close {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background: none;
  border: none;
  color: currentColor;
  cursor: pointer;
  opacity: 0.7;
  padding: var(--spacing-xs);
}

.notification-close:hover {
  opacity: 1;
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Badge Components */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-semibold);
  border-radius: var(--border-radius-full);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

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

.badge-success {
  background-color: #d1fae5;
  color: var(--success-color);
}

.badge-warning {
  background-color: #fef3c7;
  color: var(--warning-color);
}

.badge-error {
  background-color: #fee2e2;
  color: var(--error-color);
}

.badge-gray {
  background-color: var(--gray-100);
  color: var(--gray-600);
}

/* Progress Components */
.progress {
  width: 100%;
  height: 8px;
  background-color: var(--gray-200);
  border-radius: var(--border-radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background-color: var(--primary-color);
  border-radius: var(--border-radius-full);
  transition: width var(--transition-normal);
}

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

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

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

/* Spinner/Loading Components */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-200);
  border-radius: 50%;
  border-top-color: var(--primary-color);
  animation: spin 1s ease-in-out infinite;
}

.spinner-sm {
  width: 16px;
  height: 16px;
}

.spinner-lg {
  width: 32px;
  height: 32px;
  border-width: 3px;
}

.spinner-white {
  border-color: rgba(255, 255, 255, 0.3);
  border-top-color: var(--white);
}

/* Tooltip Components */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip-text {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--gray-900);
  color: var(--white);
  text-align: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-xs);
  white-space: nowrap;
  z-index: var(--z-tooltip);
  transition: all var(--transition-fast);
}

.tooltip-text::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: var(--gray-900) transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

/* Dropdown Components */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background-color: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
}

.dropdown-menu.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--gray-700);
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--gray-50);
  color: var(--gray-900);
}

.dropdown-divider {
  height: 1px;
  background-color: var(--gray-200);
  margin: var(--spacing-sm) 0;
}

/* Tab Components */
.tabs {
  border-bottom: 1px solid var(--gray-200);
}

.tab-list {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.tab-item {
  position: relative;
}

.tab-link {
  display: block;
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--gray-600);
  text-decoration: none;
  font-weight: var(--font-medium);
  transition: color var(--transition-fast);
  border-bottom: 2px solid transparent;
}

.tab-link:hover {
  color: var(--primary-color);
}

.tab-link.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

.tab-content {
  padding: var(--spacing-lg) 0;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* Accordion Components */
.accordion {
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid var(--gray-200);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  background: none;
  border: none;
  width: 100%;
  padding: var(--spacing-lg);
  text-align: left;
  font-size: var(--font-size-base);
  font-weight: var(--font-medium);
  color: var(--gray-900);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.accordion-header:hover {
  background-color: var(--gray-50);
}

.accordion-icon {
  transition: transform var(--transition-fast);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  display: none;
}

.accordion-item.active .accordion-content {
  display: block;
}

/* Auth Form Components */
.auth-submit-btn {
  width: 100%;
  margin-bottom: var(--spacing-lg);
}

.link-button {
  background: none;
  border: none;
  color: var(--primary-color);
  text-decoration: underline;
  cursor: pointer;
  font-size: inherit;
  padding: 0;
  transition: color var(--transition-fast);
}

.link-button:hover {
  color: var(--primary-dark);
}

.form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.auth-switch {
  text-align: center;
  margin-top: var(--spacing-lg);
  color: var(--gray-600);
}

.password-input-group {
  position: relative;
}

.password-toggle {
  position: absolute;
  right: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--gray-400);
  cursor: pointer;
  padding: var(--spacing-xs);
}

.password-toggle:hover {
  color: var(--gray-600);
}

/* Skeleton Loaders */
.plan-skeleton {
  padding: 1.5rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius-lg);
  margin-bottom: 1rem;
  background: var(--white);
}

.skeleton-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.skeleton-title {
  width: 80px;
  height: 24px;
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
}

.skeleton-price {
  width: 60px;
  height: 28px;
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
}

.skeleton-features {
  margin-bottom: 1.5rem;
}

.skeleton-line {
  height: 14px;
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
  margin-bottom: 8px;
  width: 100%;
}

.skeleton-line.short {
  width: 70%;
}

.skeleton-button {
  width: 100%;
  height: 40px;
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--border-radius-md);
}

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

/* Subscription Details Skeleton */
.skeleton-badge {
  width: 60px;
  height: 24px;
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 12px;
}

.detail-skeleton .skeleton-text {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
  height: 16px;
  display: inline-block;
}

.skeleton-text.small {
  width: 60px;
}

.skeleton-text.medium {
  width: 100px;
}

.skeleton-token {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--border-radius-lg);
  z-index: 1;
}

.token-input-group {
  position: relative;
}

/* Processing State Styling */
.status-processing {
  color: #f59e0b !important;
  font-weight: 500;
}

.status-processing::before {
  content: '⏳ ';
  margin-right: 4px;
}