/* Smart Import Modal Styles — LIGHT THEME */
.smart-import-modal { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
.smart-import-modal.visible { opacity: 1; pointer-events: auto; }
.sim-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.4); backdrop-filter: blur(4px); }
.sim-container { position: relative; width: 90%; max-width: 800px; max-height: 85vh; background: #ffffff; border-radius: 16px; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25); display: flex; flex-direction: column; transform: scale(0.95); transition: transform 0.3s ease; }
.smart-import-modal.visible .sim-container { transform: scale(1); }

.sim-header { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; border-bottom: 1px solid #e5e7eb; background: #fafafa; border-radius: 16px 16px 0 0; }
.sim-header-content { display: flex; align-items: center; gap: 16px; }
.sim-header h2 { margin: 0; font-size: 20px; font-weight: 600; color: #1f2937; }
.sim-subtitle { margin: 0; font-size: 14px; color: #6b7280; }
.sim-close-btn { background: none; border: none; padding: 8px; cursor: pointer; color: #9ca3af; border-radius: 8px; transition: all 0.2s; }
.sim-close-btn:hover { background: #f3f4f6; color: #1f2937; }

.sim-body { flex: 1; overflow-y: auto; padding: 24px; background: #ffffff; }
.sim-file-info { display: flex; align-items: center; gap: 16px; padding: 16px; background: #f9fafb; border-radius: 12px; margin-bottom: 24px; border: 1px solid #e5e7eb; }
.sim-file-icon { font-size: 32px; }
.sim-file-details { flex: 1; }
.sim-filename { display: block; font-weight: 600; color: #1f2937; }
.sim-filesize { font-size: 13px; color: #6b7280; }
.sim-file-stats { display: flex; gap: 16px; }
.sim-stat { font-size: 13px; color: #6b7280; }
.sim-stat strong { color: #1f2937; font-weight: 600; }

.sim-loading { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 48px; }
.sim-spinner { width: 40px; height: 40px; border: 3px solid #e5e7eb; border-top-color: #B91C1C; border-radius: 50%; animation: spin 1s linear infinite; margin-bottom: 16px; }
@keyframes spin { to { transform: rotate(360deg); } }

.sim-results.hidden, .sim-loading.hidden { display: none; }

.sim-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }
.sim-summary-card { display: flex; align-items: center; gap: 12px; padding: 16px; background: #ffffff; border-radius: 12px; border: 1px solid #e5e7eb; }
.sim-summary-card.matched { border-color: #10B981; background: #f0fdf4; }
.sim-summary-card.unmatched { border-color: #F59E0B; background: #fffbeb; }
.sim-summary-card.tables { border-color: #6366F1; background: #eef2ff; }
.sim-summary-icon { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: 10px; font-size: 20px; }
.sim-summary-card.matched .sim-summary-icon { background: rgba(16,185,129,0.15); color: #059669; }
.sim-summary-card.unmatched .sim-summary-icon { background: rgba(245,158,11,0.15); color: #D97706; }
.sim-summary-card.tables .sim-summary-icon { background: rgba(99,102,241,0.15); color: #4F46E5; }
.sim-summary-value { font-size: 24px; font-weight: 700; color: #1f2937; display: block; }
.sim-summary-label { font-size: 13px; color: #6b7280; }

.sim-section { margin-bottom: 20px; }
.sim-section-header { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; background: #f9fafb; border-radius: 10px 10px 0 0; border: 1px solid #e5e7eb; border-bottom: none; }
.sim-section-header h3 { margin: 0; font-size: 15px; font-weight: 600; color: #1f2937; display: flex; align-items: center; gap: 10px; }
.sim-section-icon { width: 24px; height: 24px; display: inline-flex; align-items: center; justify-content: center; border-radius: 6px; font-size: 14px; }
.sim-section-icon.matched { background: rgba(16,185,129,0.15); color: #059669; }
.sim-section-icon.unmatched { background: rgba(245,158,11,0.15); color: #D97706; }
.sim-section-badge { font-size: 11px; padding: 2px 8px; background: #fef3c7; color: #92400e; border-radius: 4px; font-weight: 500; }
.sim-toggle-btn { background: none; border: none; padding: 4px; cursor: pointer; color: #9ca3af; transition: transform 0.2s; }
.sim-toggle-btn.rotated { transform: rotate(180deg); }

.sim-column-list { background: #ffffff; border: 1px solid #e5e7eb; border-radius: 0 0 10px 10px; max-height: 300px; overflow-y: auto; }
.sim-column-list.collapsed { display: none; }

.sim-table-group { border-bottom: 1px solid #e5e7eb; }
.sim-table-group:last-child { border-bottom: none; }
.sim-table-header { display: flex; align-items: center; gap: 8px; padding: 10px 16px; background: #f9fafb; font-size: 13px; }
.sim-table-icon { font-size: 16px; }
.sim-table-name { font-weight: 600; color: #1f2937; }
.sim-table-count { color: #6b7280; margin-left: auto; }

.sim-column-item { display: flex; align-items: center; gap: 12px; padding: 10px 16px; border-bottom: 1px solid #f3f4f6; }
.sim-column-item:last-child { border-bottom: none; }
.sim-column-source { display: flex; align-items: center; gap: 8px; flex: 1; }
.sim-semantic-icon { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; border-radius: 6px; font-size: 14px; }
.sim-column-source code, .sim-column-target code { font-family: 'JetBrains Mono', monospace; font-size: 13px; color: #1f2937; background: #f3f4f6; padding: 2px 6px; border-radius: 4px; }
.sim-column-arrow { color: #9ca3af; font-size: 14px; }
.sim-column-target { display: flex; align-items: center; gap: 8px; }
.sim-data-type { font-size: 11px; padding: 2px 6px; background: #eef2ff; color: #4F46E5; border-radius: 4px; }
.sim-fuzzy-badge { font-size: 10px; padding: 2px 6px; background: #fef3c7; color: #92400e; border-radius: 4px; }
.sim-inferred-type { font-size: 11px; color: #6b7280; }

.sim-column-action { margin-left: auto; }
.sim-action-select { padding: 6px 10px; background: #ffffff; border: 1px solid #d1d5db; border-radius: 6px; color: #1f2937; font-size: 13px; cursor: pointer; }
.sim-action-select:focus { outline: none; border-color: #B91C1C; box-shadow: 0 0 0 2px rgba(185,28,28,0.1); }

.sim-column-item.will-import { background: #f0fdf4; }
.sim-column-item.will-skip { opacity: 0.5; }

.sim-footer { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; border-top: 1px solid #e5e7eb; background: #fafafa; border-radius: 0 0 16px 16px; }
.sim-footer-left { display: flex; align-items: center; }
.sim-checkbox { display: flex; align-items: center; gap: 8px; font-size: 14px; color: #4b5563; cursor: pointer; }
.sim-checkbox input { width: 18px; height: 18px; accent-color: #B91C1C; }
.sim-footer-right { display: flex; gap: 12px; }

.sim-btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; border: none; border-radius: 8px; font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.2s; }
.sim-btn.secondary { background: #ffffff; color: #374151; border: 1px solid #d1d5db; }
.sim-btn.secondary:hover { background: #f3f4f6; }
.sim-btn.primary { background: #B91C1C; color: #ffffff; }
.sim-btn.primary:hover { background: #991B1B; }
.sim-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.sim-btn-spinner { width: 16px; height: 16px; border: 2px solid rgba(255,255,255,0.3); border-top-color: #fff; border-radius: 50%; animation: spin 1s linear infinite; }

.sim-notification { position: fixed; bottom: 24px; right: 24px; display: flex; align-items: center; gap: 12px; padding: 16px 24px; background: #ffffff; border: 1px solid #e5e7eb; border-radius: 12px; box-shadow: 0 10px 25px rgba(0,0,0,0.15); transform: translateY(100px); opacity: 0; transition: all 0.3s ease; z-index: 2000; }
.sim-notification.visible { transform: translateY(0); opacity: 1; }
.sim-notification.success { border-color: #10B981; }
.sim-notification.error { border-color: #EF4444; }
.sim-notification.warning { border-color: #F59E0B; }
.sim-notification-icon { width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; border-radius: 50%; font-size: 16px; }
.sim-notification.success .sim-notification-icon { background: #d1fae5; color: #059669; }
.sim-notification.error .sim-notification-icon { background: #fee2e2; color: #DC2626; }
.sim-notification.warning .sim-notification-icon { background: #fef3c7; color: #D97706; }
.sim-notification-text { font-size: 14px; color: #1f2937; }

.sim-empty { text-align: center; padding: 24px; color: #6b7280; font-size: 14px; }
#sim-unmatched-section.hidden { display: none; }