:root{--sidebar-w: 260px;--accent: #3b82f6;--accent-hover: #2563eb;--accent-dim: rgba(59, 130, 246, .12);--accent-light: #eff6ff;--sidebar-bg: #0f172a;--sidebar-hover: #1e293b;--sidebar-active: rgba(59, 130, 246, .18);--sidebar-border: rgba(255, 255, 255, .07);--sidebar-text: #e2e8f0;--sidebar-muted: #64748b;--bg: #f1f5f9;--surface: #ffffff;--border: #e2e8f0;--border-strong: #cbd5e1;--text: #0f172a;--text-2: #475569;--text-3: #94a3b8;--success: #10b981;--success-bg: #ecfdf5;--warning: #f59e0b;--warning-bg: #fffbeb;--panel-shadow: 0 8px 40px rgba(0, 0, 0, .18), 0 2px 8px rgba(0, 0, 0, .1);--r-sm: 6px;--r-md: 10px;--r-lg: 14px;--ease: .15s ease;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe 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var(--sidebar-border);flex-shrink:0}.sidebar-brand-mark{width:30px;height:30px;background:var(--accent);border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#fff}.sidebar-brand-text{display:flex;flex-direction:column}.sidebar-brand-name{font-size:15px;font-weight:700;color:var(--sidebar-text);letter-spacing:-.3px;line-height:1.2}.sidebar-brand-sub{font-size:11px;color:var(--sidebar-muted);margin-top:1px}.sidebar-nav{flex:1;padding:8px 0}.sidebar-cat{padding:14px 16px 4px;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--sidebar-muted)}.sidebar-link{display:flex;align-items:center;gap:10px;padding:8px 16px;color:var(--sidebar-text);cursor:pointer;transition:background var(--ease),color 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var(--border);border-radius:var(--r-sm);font-size:14px;font-family:inherit;color:var(--text);background:var(--surface);transition:border-color var(--ease),box-shadow var(--ease);outline:none;width:100%}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.form-row{display:flex;gap:8px;align-items:flex-end}.form-row .form-input{flex:1}.form-select{padding:8px 11px;border:1.5px solid var(--border);border-radius:var(--r-sm);font-size:14px;font-family:inherit;color:var(--text);background:var(--surface);outline:none;cursor:pointer}.toggle-list{display:flex;flex-direction:column;gap:2px}.toggle-row{display:flex;align-items:center;gap:9px;padding:7px 10px;border-radius:var(--r-sm);cursor:pointer;transition:background var(--ease)}.toggle-row:hover{background:var(--bg)}.toggle-row 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var(--ease)}.layer-remove{font-size:16px;line-height:1}.layer-toggle:hover{background:var(--accent-dim);color:var(--accent)}.layer-toggle.off{color:var(--text-3);opacity:.5}.layer-toggle.off:hover{opacity:1;background:var(--accent-dim);color:var(--accent)}.layer-remove:hover{background:#fee2e2;color:#dc2626}.layer-row.hidden{opacity:.45}.basemap-toggle{position:absolute;bottom:16px;right:16px;z-index:10}.basemap-btn{width:36px;height:36px;background:#1e293b;border:none;border-radius:var(--r-md);color:#f1f5f9;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #00000047;transition:background var(--ease)}.basemap-btn:hover{background:#334155}.basemap-btn.open{background:var(--accent)}.basemap-panel{position:absolute;bottom:calc(100% + 8px);right:0;background:var(--surface);border-radius:var(--r-md);box-shadow:var(--panel-shadow);overflow:hidden;min-width:164px}.basemap-panel-header{background:#1e293b;color:#f1f5f9;padding:8px 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0}.sentence-token-wrap{position:relative;display:inline-flex}.sentence-token{background:none;border:none;border-bottom:1.5px dashed var(--text-3);color:var(--text-3);font-size:13px;font-family:inherit;font-weight:500;font-style:italic;cursor:pointer;padding:1px 2px;line-height:1.4;transition:border-color var(--ease),color var(--ease)}.sentence-token:hover{border-bottom-color:var(--accent);color:var(--accent)}.sentence-token.filled{color:var(--accent);border-bottom:1.5px solid var(--accent);font-style:normal}.sentence-token.filled:hover{border-bottom-color:var(--accent-hover);color:var(--accent-hover)}.sentence-static{font-size:13px;color:var(--text-2);font-weight:500;padding:1px 0;line-height:1.4}.token-popover{z-index:200;min-width:160px;max-width:240px;border:1.5px solid var(--border);border-radius:var(--r-sm);background:var(--surface);box-shadow:0 4px 16px #0000001f;max-height:220px;overflow-y:auto}.token-option{padding:5px 10px;font-size:12px;cursor:pointer;transition:background var(--ease)}.token-option:hover{background:var(--bg)}.token-option.selected{color:var(--accent);font-weight:600}.token-popover-input{padding:6px 8px}.token-number-input{width:100%;padding:5px 8px;border:1.5px solid var(--border);border-radius:var(--r-sm);font-size:13px;font-family:inherit;background:var(--surface);color:var(--text);outline:none;transition:border-color var(--ease)}.token-number-input:focus{border-color:var(--accent)}.token-popover-search{padding:6px 8px;border:none;border-bottom:1px solid var(--border);font-size:12px;font-family:inherit;width:100%;outline:none;background:var(--surface);color:var(--text);position:sticky;top:0;z-index:1}.token-popover-search::placeholder{color:var(--text-3)}.token-popover-list{max-height:180px;overflow-y:auto}.token-popover-empty{padding:8px 10px;font-size:12px;color:var(--text-3);text-align:center}.multi-select-option{display:flex;align-items:center;gap:6px;padding:5px 8px;font-size:12px;cursor:pointer;transition:background var(--ease)}.multi-select-option:hover{background:var(--bg)}.multi-select-option input[type=checkbox]{width:14px;height:14px;accent-color:var(--accent);flex-shrink:0}.condition-remove{background:none;border:none;color:var(--text-3);cursor:pointer;font-size:14px;line-height:1;padding:0 2px;align-self:center;border-radius:var(--r-sm);transition:color var(--ease),background var(--ease)}.condition-remove:hover{background:#fee2e2;color:#ef4444}.connector-toggle{display:block;margin:4px auto;padding:2px 10px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);background:var(--accent-dim);border:1.5px solid transparent;border-radius:9999px;cursor:pointer;transition:background var(--ease),border-color var(--ease)}.connector-toggle:hover{border-color:var(--accent);background:var(--accent-light)}.connector-toggle-sm{font-size:10px;padding:1px 8px;margin:2px auto}.group-add-buttons{display:flex;gap:6px}.group-add-buttons .btn{flex:1}.condition-hint{font-size:11px;color:#ef4444;font-weight:500}.mode-toggle{display:flex;border:1.5px solid var(--border);border-radius:var(--r-sm);overflow:hidden}.mode-toggle-btn{flex:1;padding:6px 8px;font-size:12px;font-weight:600;font-family:inherit;border:none;background:var(--surface);color:var(--text-2);cursor:pointer;transition:background var(--ease),color var(--ease)}.mode-toggle-btn:hover:not(.active){background:var(--bg)}.mode-toggle-btn.active{background:var(--accent);color:#fff}.export-overlay{position:fixed;inset:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:300}.export-dialog{background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--panel-shadow);width:340px;max-width:calc(100vw - 32px);overflow:hidden}.export-dialog-header{padding:14px 18px;font-weight:600;font-size:14px;border-bottom:1px solid var(--border)}.export-dialog-body{padding:16px 18px;display:flex;flex-direction:column;gap:14px}.export-dialog-footer{padding:12px 18px;border-top:1px solid var(--border);display:flex;gap:8px;justify-content:flex-end}.export-dialog-error{font-size:12px;color:#ef4444;margin:0;line-height:1.4}@keyframes spin{to{transform:rotate(360deg)}}