/**
 * Reusable UI Components
 * Professional/Fintech theme - Light mode
 */

/* ============================================
   GLASS PANEL - Modern glassmorphism
   ============================================ */
.glass-panel {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-lg);
}

/* ============================================
   CARDS - Professional card designs
   ============================================ */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  transition: all var(--transition-base);
}

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

.card-interactive {
  cursor: pointer;
}

.card-header {
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-color-light);
  margin-bottom: var(--space-md);
}

.card-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

/* ============================================
   BUTTONS - Professional button system
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.625rem 1.25rem;
  font-family: 'Open Sans', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.25rem;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

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

.btn:active {
  transform: scale(0.98);
}

/* Primary button */
.btn-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}

/* Secondary button */
.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-color-dark);
}

/* Ghost button */
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background: var(--hover-overlay);
  color: var(--text-primary);
}

/* Icon button */
.btn-icon {
  padding: 0.5rem;
  width: 2.5rem;
  height: 2.5rem;
}

/* Button sizes */
.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

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

/* ============================================
   BADGES - Status indicators
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge-genuine {
  background: var(--status-genuine-bg);
  color: var(--status-genuine);
  border: 1px solid var(--status-genuine);
}

.badge-fake {
  background: var(--status-fake-bg);
  color: var(--status-fake);
  border: 1px solid var(--status-fake);
}

.badge-suspicious {
  background: var(--status-suspicious-bg);
  color: var(--status-suspicious);
  border: 1px solid var(--status-suspicious);
}

.badge-pending {
  background: var(--status-pending-bg);
  color: var(--status-pending);
  border: 1px solid var(--border-color);
}

/* Category badges */
.badge-category {
  font-weight: 500;
}

/* ============================================
   SCROLLBAR - Custom styling
   ============================================ */
.custom-scroll::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.custom-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.custom-scroll::-webkit-scrollbar-thumb {
  background: var(--border-color-dark);
  border-radius: var(--radius-sm);
}

.custom-scroll::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ============================================
   FORM ELEMENTS - Professional inputs
   ============================================ */
.input,
.select,
.textarea {
  width: 100%;
  padding: 0.625rem 1rem;
  font-family: 'Open Sans', sans-serif;
  font-size: 0.875rem;
  line-height: 1.25rem;
  color: var(--text-primary);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.input:hover,
.select:hover,
.textarea:hover {
  border-color: var(--border-color-dark);
}

.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--focus-ring);
}

.input::placeholder,
.textarea::placeholder {
  color: var(--text-muted);
}

/* Input with icon */
.input-with-icon {
  padding-left: 2.75rem;
}

/* ============================================
   SEARCH COMPONENTS
   ============================================ */
.search-wrapper {
  position: relative;
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.25rem;
  height: 1.25rem;
  color: var(--text-muted);
  pointer-events: none;
}

.search-input {
  padding-left: 3rem;
}

.search-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-height: 24rem;
  overflow-y: auto;
  z-index: var(--z-dropdown);
}

.search-result-item {
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: background var(--transition-fast);
  border-bottom: 1px solid var(--border-color-light);
}

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

.search-result-item:hover,
.search-result-item.selected {
  background: var(--bg-tertiary);
}

/* ============================================
   MODALS - Dialog components
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal-backdrop);
  animation: fade-in var(--transition-base);
}

.modal-content {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 32rem;
  max-height: 90vh;
  background: var(--bg-secondary);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
  z-index: var(--z-modal);
  animation: modal-slide-up var(--transition-slow);
}

.modal-header {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--border-color-light);
}

.modal-body {
  padding: var(--space-lg);
  overflow-y: auto;
  max-height: calc(90vh - 8rem);
}

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

/* ============================================
   TOASTS - Notification messages
   ============================================ */
.toast {
  position: fixed;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  font-size: 0.875rem;
  font-weight: 500;
  z-index: var(--z-tooltip);
  animation: toast-slide-up var(--transition-base);
}

.toast-success {
  background: var(--status-genuine-bg);
  border-color: var(--status-genuine);
  color: var(--status-genuine);
}

.toast-error {
  background: var(--status-fake-bg);
  border-color: var(--status-fake);
  color: var(--status-fake);
}

.toast-warning {
  background: var(--status-suspicious-bg);
  border-color: var(--status-suspicious);
  color: var(--status-suspicious);
}

/* ============================================
   LOADING STATES - Spinners & skeletons
   ============================================ */
.spinner {
  width: 1.5rem;
  height: 1.5rem;
  border: 3px solid var(--border-color);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes modal-slide-up {
  from {
    opacity: 0;
    transform: translate(-50%, -45%);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

@keyframes toast-slide-up {
  from {
    opacity: 0;
    transform: translate(-50%, 20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%);
  }
}

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

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

.animate-fade-in {
  animation: fade-in var(--transition-base);
}

.animate-fade-in-up {
  animation: fade-in-up var(--transition-slow);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.hidden {
  display: none !important;
}

.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;
}

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cursor-pointer {
  cursor: pointer;
}

.transition-all {
  transition: all var(--transition-base);
}

/* ============================================
   SHADOW UTILITIES
   ============================================ */
.shadow-3xl {
  box-shadow: var(--shadow-3xl);
}