/* ===================================================================
   COMPONENTS
   =================================================================== */

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

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

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

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

.btn-ghost {
  color: var(--color-primary);
  padding: var(--space-xs) var(--space-sm);
}

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

.btn-danger {
  background: var(--color-rejected-bg);
  color: var(--color-rejected-text);
}

.btn-danger:hover {
  background: #f3c5cb;
}

.btn-sm {
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.8125rem;
}

/* ===== Search Input ===== */
.search-wrapper {
  position: relative;
  flex: 1;
  min-width: 200px;
  max-width: 400px;
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
  display: flex;
}

.search-input {
  width: 100%;
  padding: 10px 40px 10px 38px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  font-size: 0.875rem;
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

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

.search-input:hover {
  border-color: var(--color-border-strong);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(15, 143, 138, 0.15);
}

.search-clear {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  display: none;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  color: var(--color-text-muted);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.search-clear:hover {
  background: var(--color-bg);
  color: var(--color-text);
}

.search-clear.visible {
  display: flex;
}

/* ===== Filter Trigger ===== */
.filter-trigger {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.filter-trigger:hover {
  border-color: var(--color-border-strong);
  background: var(--color-bg);
}

.filter-trigger[aria-expanded="true"] {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.filter-trigger .chevron {
  display: flex;
  transition: transform var(--transition-fast);
}

.filter-trigger[aria-expanded="true"] .chevron {
  transform: rotate(180deg);
}

.filter-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 10px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
}

.filter-badge.hidden {
  display: none;
}

/* ===== Filter Panel ===== */
.filter-panel {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 100;
  min-width: 280px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--space-lg);
}

.filter-panel.open {
  display: block;
}

.filter-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.filter-panel-header h3 {
  font-size: 0.9375rem;
  margin: 0;
}

.filter-panel-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0;
  transition: background var(--transition-fast);
}

.filter-panel-close:hover {
  background: var(--color-bg);
}

.filter-group {
  margin-bottom: var(--space-md);
}

.filter-group:last-child {
  margin-bottom: 0;
}

.filter-group legend {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-sm);
}

.filter-group fieldset {
  border: none;
  padding: 0;
  margin: 0;
}

.filter-select {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--color-text);
  background: var(--color-surface);
  cursor: pointer;
}

.filter-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(15, 143, 138, 0.15);
}

.filter-checkbox-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.filter-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  cursor: pointer;
}

.filter-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.filter-panel-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.filter-reset {
  display: inline-flex;
  align-items: center;
  padding: 0;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-primary);
  background: none;
  border: none;
  cursor: pointer;
}

.filter-reset:hover {
  text-decoration: underline;
}

.filter-done {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.filter-done:hover {
  background: var(--color-primary-dark);
}

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

.filter-done.hidden {
  display: none;
}

/* ===== Active Filter Chips ===== */
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 500;
}

.filter-chip-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: none;
  border: none;
  color: var(--color-primary-dark);
  cursor: pointer;
  padding: 0;
  font-size: 0.75rem;
  line-height: 1;
}

.filter-chip-remove:hover {
  background: rgba(15, 143, 138, 0.2);
}

.clear-all-btn {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
}

.clear-all-btn:hover {
  color: var(--color-text);
  text-decoration: underline;
}

/* ===== Table ===== */
.app-table {
  width: 100%;
  font-size: 0.875rem;
}

.app-table thead {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.app-table th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.app-table td {
  padding: 14px 16px;
  vertical-align: middle;
  border-bottom: 1px solid #f0f0f0;
}

.app-table tbody tr {
  transition: background var(--transition-fast);
}

.app-table tbody tr:hover {
  background: #f9fafb;
}

.app-table tbody tr.selected {
  background: var(--color-primary-light);
}

.app-table tbody tr:last-child td {
  border-bottom: none;
}

/* Table cell helpers */
.th-sortable {
  cursor: pointer;
  user-select: none;
  background: none;
  border: none;
  font: inherit;
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  padding: 0;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.th-sortable:hover {
  color: var(--color-text);
}

.sort-icon {
  display: inline-flex;
  vertical-align: middle;
  margin-left: 4px;
}

.th-checkbox,
.td-checkbox {
  width: 44px;
  text-align: center;
}

.td-action {
  width: 48px;
  text-align: center;
}

/* Business name cell */
.business-cell {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.avatar-lg {
  width: 56px;
  height: 56px;
  font-size: 1.1rem;
}

.business-info {
  min-width: 0;
}

.business-name {
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.business-name:hover {
  text-decoration: underline;
}

.applicant-name {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Tags */
.tags-cell {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.tag {
  display: inline-block;
  padding: 2px 8px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* Status chip */
.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 500;
  white-space: nowrap;
}

.status-approved {
  background: var(--color-approved-bg);
  color: var(--color-approved-text);
}

.status-pending {
  background: var(--color-pending-bg);
  color: var(--color-pending-text);
}

.status-waitlisted {
  background: var(--color-waitlisted-bg);
  color: var(--color-waitlisted-text);
}

.status-rejected {
  background: var(--color-rejected-bg);
  color: var(--color-rejected-text);
}

.status-withdrawn {
  background: var(--color-withdrawn-bg);
  color: var(--color-withdrawn-text);
}

/* Payment */
.payment-paid {
  color: var(--color-approved-text);
  font-weight: 500;
}

.payment-not-paid {
  color: var(--color-rejected-text);
  font-weight: 500;
}

/* Action button */
.action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  background: none;
  border: none;
}

.action-btn:hover {
  background: var(--color-bg);
  color: var(--color-text);
}

/* Action Dropdown Menu (appended to <body>, positioned via JS) */
.action-menu {
  display: none;
  position: fixed;
  z-index: 9999;
  min-width: 160px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  padding: var(--space-xs) 0;
}

.action-menu.open {
  display: block;
}

.action-menu-item {
  display: block;
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  font-size: 0.875rem;
  color: var(--color-text);
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
}

.action-menu-item:hover {
  background: var(--color-bg);
}

/* Row checkbox */
.row-checkbox {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* ===== Pagination ===== */
.page-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.page-btn:hover:not(:disabled):not(.active) {
  background: var(--color-bg);
  border-color: var(--color-border-strong);
}

.page-btn.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.page-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.page-size-toggle {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-primary);
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.page-size-toggle:hover {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

/* ===== Loading Skeleton ===== */
.skeleton-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 14px 16px;
  border-bottom: 1px solid #f0f0f0;
}

.skeleton-row:last-child {
  border-bottom: none;
}

.skeleton {
  background: linear-gradient(90deg, #eee 25%, #f5f5f5 50%, #eee 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
}

.skeleton-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
}

.skeleton-line {
  height: 14px;
}

.skeleton-line-sm {
  height: 10px;
}

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

/* ===== Empty State ===== */
.empty-state {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
}

.empty-state-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  opacity: 0.5;
}

.empty-state h3 {
  margin-bottom: var(--space-sm);
}

.empty-state p {
  margin-bottom: var(--space-lg);
  font-size: 0.9rem;
}

/* ===== Mobile Sort Bar ===== */
.mobile-sort-bar {
  display: none;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.mobile-sort-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.mobile-sort-buttons {
  display: flex;
  gap: var(--space-sm);
}

.mobile-sort-btn {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.mobile-sort-btn:hover {
  border-color: var(--color-border-strong);
  color: var(--color-text);
}

.mobile-sort-btn.active {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
  font-weight: 600;
}

/* ===== Mobile Select All ===== */
.mobile-select-all {
  display: none;
}

.mobile-select-all-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  user-select: none;
}

/* ===== Mobile Cards ===== */
.mobile-cards {
  display: none;
}

.mobile-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-bottom: 1px solid #f0f0f0;
}

.mobile-card:last-child {
  border-bottom: none;
}

.mobile-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.mobile-card-header .row-checkbox {
  flex-shrink: 0;
}

.mobile-card-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 28px;
}

.mobile-card-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
}

.mobile-card-row .label {
  color: var(--color-text-muted);
}

.mobile-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-left: 28px;
  padding-top: var(--space-xs);
}

/* ===== AI Review Card ===== */
.ai-card {
  background: var(--color-ai-bg);
  border: 1px solid var(--color-ai-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.ai-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.ai-card-header h3 {
  margin: 0;
  font-size: 1rem;
  color: var(--color-ai-text);
}

.ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background: rgba(26, 74, 122, 0.1);
  border-radius: 12px;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-ai-text);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ai-summary {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.ai-section-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-sm);
}

.ai-list {
  padding-left: var(--space-md);
  margin-bottom: var(--space-md);
}

.ai-list li {
  list-style: disc;
  font-size: 0.875rem;
  color: var(--color-text);
  line-height: 1.6;
}

.ai-footer {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-ai-border);
}

.ai-action-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 600;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.ai-confidence {
  font-size: 0.8125rem;
  font-weight: 500;
}

.confidence-high { color: var(--color-approved-text); }
.confidence-moderate { color: var(--color-pending-text); }
.confidence-low { color: var(--color-rejected-text); }

/* AI cue in table row */
.ai-cue {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-ai-text);
  background: var(--color-ai-bg);
  padding: 1px 6px;
  border-radius: 8px;
  border: 1px solid var(--color-ai-border);
}

/* ===== Profile Detail Rows ===== */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.detail-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.detail-item.full-width {
  grid-column: 1 / -1;
}

.detail-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.detail-value {
  font-size: 0.9rem;
  color: var(--color-text);
}

/* ===== Documents List ===== */
.doc-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.doc-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.doc-icon {
  color: var(--color-text-muted);
  display: flex;
}

.doc-info {
  flex: 1;
  min-width: 0;
}

.doc-name {
  font-size: 0.875rem;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.doc-type {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ===== Activity Timeline ===== */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: var(--space-lg);
}

.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-md);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: calc(-1 * var(--space-lg) + 3px);
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 2px solid var(--color-surface);
}

.timeline-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.timeline-date {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* ===== Decision Actions ===== */
.decision-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.decision-actions .btn {
  width: 100%;
  justify-content: center;
  padding: var(--space-sm) var(--space-md);
}

/* ===== Profile Header Info ===== */
.profile-header-info {
  flex: 1;
  min-width: 0;
}

.profile-header-info h1 {
  font-size: 1.5rem;
  margin-bottom: 2px;
}

.profile-header-info .applicant-name {
  font-size: 0.9375rem;
  margin-bottom: var(--space-sm);
}

.profile-header-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-top: var(--space-sm);
}

.profile-meta-item {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}