:root{--ctp-rosewater:#dc8a78;--ctp-flamingo:#dd7878;--ctp-pink:#ea76cb;--ctp-mauve:#8839ef;--ctp-red:#d20f39;--ctp-maroon:#e64553;--ctp-peach:#fe640b;--ctp-yellow:#df8e1d;--ctp-green:#40a02b;--ctp-teal:#179299;--ctp-sky:#04a5e5;--ctp-sapphire:#209fb5;--ctp-blue:#1e66f5;--ctp-lavender:#7287fd;--ctp-text:#4c4f69;--ctp-subtext1:#5c5f77;--ctp-subtext0:#6c6f85;--ctp-overlay2:#7c7f93;--ctp-overlay1:#8c8fa1;--ctp-overlay0:#9ca0b0;--ctp-surface2:#acb0be;--ctp-surface1:#bcc0cc;--ctp-surface0:#ccd0da;--ctp-base:#eff1f5;--ctp-mantle:#e6e9ef;--ctp-crust:#dce0e8;--surface-canvas:var(--ctp-base);--surface-app:var(--ctp-base);--surface-panel:var(--ctp-mantle);--surface-elevated:#fff;--surface-overlay-backdrop:#4c4f6959;--surface-hover:var(--ctp-surface0);--surface-active:var(--ctp-surface1);--surface-input:#fff;--surface-info:#dde6f3;--surface-success:#e2f0dd;--surface-warning:#fbeed6;--surface-danger:#f5d6dd;--surface-special:#ece1f3;--surface-mauve-soft:#f3e8fb;--surface-info-soft:#ebf2fa;--surface-success-soft:#eef5ec;--surface-warning-soft:#fdf6e7;--surface-danger-soft:#fbeaee;--text-primary:var(--ctp-text);--text-secondary:var(--ctp-subtext1);--text-muted:var(--ctp-subtext0);--text-disabled:var(--ctp-overlay1);--text-on-accent:#fff;--border-subtle:var(--ctp-surface0);--border-default:var(--ctp-surface1);--border-strong:var(--ctp-overlay0);--focus-ring:var(--ctp-blue);--accent-info:var(--ctp-blue);--accent-info-strong:#0d4ed1;--accent-success:var(--ctp-green);--accent-success-strong:#2c7a1f;--accent-warning:var(--ctp-peach);--accent-warning-strong:#d54e00;--accent-warning-text:#b54300;--accent-danger:var(--ctp-red);--accent-danger-strong:#a30c2e;--accent-special:var(--ctp-mauve);--accent-special-strong:#6a1b9a;--node-issue-bg:#dbe6f7;--node-issue-border:var(--ctp-blue);--node-issue-border-selected:#0b4ed1;--node-claim-bg:#fdf6e1;--node-claim-border:var(--ctp-yellow);--node-claim-border-selected:#b67214;--node-claim-text-muted:var(--text-secondary);--node-arg-pro-bg:#e3f0d8;--node-arg-pro-border:var(--ctp-green);--node-arg-pro-border-selected:var(--accent-success-strong);--node-arg-con-bg:#f6dadc;--node-arg-con-border:var(--ctp-red);--node-arg-con-border-selected:var(--accent-danger-strong);--node-criterion-bg:#fde2cc;--node-criterion-border:var(--ctp-peach);--node-criterion-border-selected:var(--accent-warning-strong);--node-reference-bg:var(--ctp-crust);--node-reference-border:var(--ctp-overlay1);--node-reference-border-selected:var(--ctp-overlay2);--node-badge-bg:var(--ctp-mantle);--node-badge-text:var(--text-primary);--signal-badge-warn-bg:#f5d6dd;--signal-badge-warn-text:var(--accent-danger-strong);--signal-badge-info-bg:#dde6f3;--signal-badge-info-text:var(--accent-info-strong);--shadow-modal:0 10px 40px #4c4f692e, 0 2px 8px #4c4f6914;--shadow-menu:0 8px 24px #4c4f691f, 0 2px 4px #4c4f690f;--shadow-header:0 1px 3px #4c4f690d;color:var(--text-primary);background:var(--surface-app);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Sans,Yu Gothic UI,system-ui,sans-serif;font-size:14px}[data-theme=dark]{--ctp-rosewater:#f5e0dc;--ctp-flamingo:#f2cdcd;--ctp-pink:#f5c2e7;--ctp-mauve:#cba6f7;--ctp-red:#f38ba8;--ctp-maroon:#eba0ac;--ctp-peach:#fab387;--ctp-yellow:#f9e2af;--ctp-green:#a6e3a1;--ctp-teal:#94e2d5;--ctp-sky:#89dceb;--ctp-sapphire:#74c7ec;--ctp-blue:#89b4fa;--ctp-lavender:#b4befe;--ctp-text:#cdd6f4;--ctp-subtext1:#bac2de;--ctp-subtext0:#a6adc8;--ctp-overlay2:#9399b2;--ctp-overlay1:#7f849c;--ctp-overlay0:#6c7086;--ctp-surface2:#585b70;--ctp-surface1:#45475a;--ctp-surface0:#313244;--ctp-base:#1e1e2e;--ctp-mantle:#181825;--ctp-crust:#11111b;--surface-canvas:var(--ctp-base);--surface-app:var(--ctp-base);--surface-panel:var(--ctp-mantle);--surface-elevated:var(--ctp-surface0);--surface-overlay-backdrop:#0000008c;--surface-hover:var(--ctp-surface1);--surface-active:var(--ctp-surface2);--surface-input:var(--ctp-surface0);--surface-info:#283248;--surface-success:#283a2d;--surface-warning:#3c3024;--surface-danger:#3a2630;--surface-special:#2f2a3e;--surface-mauve-soft:#2b2638;--surface-info-soft:#232a3d;--surface-success-soft:#233028;--surface-warning-soft:#32281f;--surface-danger-soft:#31222a;--text-on-accent:var(--ctp-base);--accent-info-strong:#b9d0fb;--accent-success-strong:#c2efbe;--accent-warning-strong:#fcc8a0;--accent-warning-text:#fab387;--accent-danger-strong:#f7a8bd;--accent-special-strong:#dab8fa;--node-issue-bg:#2c3a5a;--node-issue-border:var(--ctp-blue);--node-issue-border-selected:#b9d0fb;--node-claim-bg:#3b3528;--node-claim-border:var(--ctp-yellow);--node-claim-border-selected:#fff0c1;--node-arg-pro-bg:#283a2d;--node-arg-pro-border:var(--ctp-green);--node-arg-pro-border-selected:#c2efbe;--node-arg-con-bg:#3a2630;--node-arg-con-border:var(--ctp-red);--node-arg-con-border-selected:#f7a8bd;--node-criterion-bg:#3c3024;--node-criterion-border:var(--ctp-peach);--node-criterion-border-selected:#fcc8a0;--node-reference-bg:var(--ctp-surface0);--node-reference-border:var(--ctp-overlay0);--node-reference-border-selected:var(--ctp-overlay2);--node-badge-bg:var(--ctp-surface1);--node-badge-text:var(--text-primary);--signal-badge-warn-bg:#3a2630;--signal-badge-warn-text:var(--ctp-red);--signal-badge-info-bg:#283248;--signal-badge-info-text:var(--ctp-blue);--shadow-modal:0 10px 40px #00000080, 0 2px 8px #0000004d;--shadow-menu:0 8px 24px #00000073, 0 2px 4px #00000040;--shadow-header:0 1px 3px #0000004d;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}body{margin:0}.app-header{background:var(--surface-elevated);border-bottom:1px solid var(--border-subtle);box-shadow:var(--shadow-header);flex-wrap:wrap;align-items:center;gap:6px;padding:8px 16px;display:flex}.app-title{letter-spacing:.5px;color:var(--text-primary);margin:0;font-size:16px;font-weight:600}.app-title-sub{color:var(--text-muted);margin-left:8px;font-size:11px;font-weight:400}.toolbar-spacer{flex:1}.toolbar-sep{background:var(--border-subtle);align-self:stretch;width:1px;margin:4px}.btn{background:var(--surface-elevated);border:1px solid var(--border-default);color:var(--text-primary);cursor:pointer;border-radius:6px;align-items:center;gap:4px;padding:5px 11px;font-family:inherit;font-size:12.5px;transition:background-color .1s,border-color .1s,box-shadow .1s;display:inline-flex}.btn:hover{background:var(--surface-hover);border-color:var(--border-strong)}.btn:active{background:var(--surface-active)}.btn:focus-visible{outline:2px solid var(--focus-ring);outline-offset:1px}.btn-add{color:var(--accent-info);background:var(--surface-info-soft);border-color:var(--surface-info)}.btn-add:hover{background:var(--surface-info);border-color:var(--accent-info)}.btn-file{color:var(--accent-success);background:var(--surface-success-soft);border-color:var(--surface-success)}.btn-file:hover{background:var(--surface-success);border-color:var(--accent-success)}.btn-danger{color:var(--accent-danger);background:var(--surface-danger-soft);border-color:var(--surface-danger)}.btn-danger:hover{background:var(--surface-danger);border-color:var(--accent-danger)}.btn-primary{color:var(--text-on-accent);background:var(--accent-info);border-color:var(--accent-info)}.btn-primary:hover{background:var(--accent-info-strong);border-color:var(--accent-info-strong)}.btn-icon{font-size:13px;line-height:1}.modal-backdrop{background:var(--surface-overlay-backdrop);z-index:1000;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:var(--surface-elevated);box-shadow:var(--shadow-modal);min-width:360px;max-width:480px;color:var(--text-primary);border-radius:10px;animation:.12s ease-out modal-in;overflow:hidden}@keyframes modal-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.modal-header{padding:16px 20px 8px;font-size:14px;font-weight:600}.modal-body{padding:8px 20px 16px}.modal-footer{border-top:1px solid var(--border-subtle);background:var(--surface-panel);justify-content:flex-end;gap:8px;padding:12px 20px;display:flex}.context-menu{z-index:1500;background:var(--surface-elevated);border:1px solid var(--border-default);min-width:200px;box-shadow:var(--shadow-menu);border-radius:8px;padding:4px;animation:80ms ease-out cm-in;position:fixed}@keyframes cm-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.context-menu-item{cursor:pointer;text-align:left;width:100%;color:var(--text-primary);background:0 0;border:none;border-radius:5px;align-items:center;gap:8px;padding:7px 12px;font-family:inherit;font-size:13px;display:flex}.context-menu-item:hover{background:var(--surface-info-soft);color:var(--accent-info-strong)}.context-menu-item-danger{color:var(--accent-danger)}.context-menu-item-danger:hover{background:var(--surface-danger-soft);color:var(--accent-danger-strong)}.context-menu-icon{width:14px;color:var(--text-muted);justify-content:center;font-size:12px;display:inline-flex}.context-menu-item:hover .context-menu-icon{color:inherit}.export-menu-root{display:inline-flex;position:relative}.export-menu{z-index:1200;background:var(--surface-elevated);border:1px solid var(--border-default);min-width:280px;box-shadow:var(--shadow-menu);border-radius:8px;padding:4px;animation:80ms ease-out cm-in;position:absolute;top:calc(100% + 4px);right:0}.export-menu-item{cursor:pointer;text-align:left;width:100%;color:var(--text-primary);background:0 0;border:none;border-radius:5px;align-items:flex-start;gap:10px;padding:8px 12px;font-family:inherit;display:flex}.export-menu-item:hover{background:var(--surface-info-soft)}.export-menu-icon{justify-content:center;width:20px;font-size:16px;line-height:1.4;display:inline-flex}.export-menu-name{font-size:13px;font-weight:500;line-height:1.4}.export-menu-desc{color:var(--text-muted);margin-top:2px;font-size:11px}.signals-section{background:var(--surface-elevated);border:1px solid var(--border-subtle);border-radius:6px;margin-bottom:18px;padding:10px 12px}.signals-header{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;font-size:11px;font-weight:600}.signals-list{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.signals-empty{color:var(--text-muted);font-size:12px;font-style:italic}.signal-item{border-radius:4px;flex-direction:column;align-items:stretch;font-size:12px;display:flex;overflow:hidden}.signal-item.signal-warn{background:var(--surface-danger-soft)}.signal-item.signal-info{background:var(--surface-info-soft)}.signal-leaf{align-items:center;gap:6px;padding:4px 6px;display:flex}.signal-icon{font-size:13px;line-height:1}.signal-label{color:var(--text-primary);flex:1}.signal-count{background:var(--surface-hover);color:var(--text-primary);text-align:center;border-radius:8px;min-width:18px;padding:1px 6px;font-size:11px;font-weight:600}.signal-warn .signal-count{background:var(--surface-danger);color:var(--accent-danger-strong)}.signal-info .signal-count{background:var(--surface-info);color:var(--accent-info-strong)}.signal-row-button{cursor:pointer;text-align:left;width:100%;color:inherit;background:0 0;border:none;align-items:center;gap:6px;padding:4px 6px;font-family:inherit;font-size:12px;display:flex}.signal-row-button:hover{background:#0000000a;border-radius:4px}[data-theme=dark] .signal-row-button:hover{background:#ffffff0d}.signal-row-button:disabled{cursor:default}.signal-row-button:disabled:hover{background:0 0}.signal-caret{color:var(--text-muted);width:10px;font-size:9px;transition:transform .12s;display:inline-block}.signal-caret.open{transform:rotate(90deg)}.signal-children{flex-direction:column;gap:3px;margin:0;padding:4px 6px 6px 22px;list-style:none;display:flex}.signal-child-button{background:var(--surface-elevated);border:none;border-left:2px solid var(--border-default);cursor:pointer;text-align:left;width:100%;color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;border-radius:0 4px 4px 0;padding:4px 8px;font-family:inherit;font-size:11.5px;display:block;overflow:hidden}.signal-child-button:hover{background:var(--surface-info-soft);border-left-color:var(--accent-info);color:var(--accent-info-strong)}.signal-warn .signal-child-button:hover{background:var(--surface-danger-soft);border-left-color:var(--accent-danger);color:var(--accent-danger-strong)}.extract-modal{min-width:520px;max-width:680px}.extract-help{color:var(--text-secondary);margin-bottom:10px;font-size:12px;line-height:1.5}.extract-textarea{box-sizing:border-box;border:1px solid var(--border-default);background:var(--surface-input);width:100%;color:var(--text-primary);resize:vertical;border-radius:4px;padding:8px 10px;font-family:inherit;font-size:13px}.extract-tabs{gap:8px;margin-bottom:12px;display:flex}.extract-url-input{box-sizing:border-box;border:1px solid var(--border-default);background:var(--surface-input);width:100%;color:var(--text-primary);border-radius:4px;padding:8px 10px;font-family:inherit;font-size:13px}.extract-loading{color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:40px 20px;display:flex}.spinner{border:3px solid var(--border-subtle);border-top-color:var(--accent-info);border-radius:50%;width:24px;height:24px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.extract-preview{max-height:60vh;overflow-y:auto}.extract-summary{background:var(--surface-info-soft);color:var(--accent-info-strong);border-radius:4px;gap:16px;margin-bottom:12px;padding:8px 12px;font-size:12px;font-weight:500;display:flex}.extract-section{margin-bottom:14px}.extract-section-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;font-size:11px;font-weight:600}.extract-section ul{color:var(--text-primary);margin:0;padding-left:16px;font-size:13px;line-height:1.6;list-style:outside}.extract-section li{margin-bottom:4px}.extract-ref{color:var(--text-muted);margin-left:6px;font-family:ui-monospace,SFMono-Regular,monospace;font-size:11px}.extract-kind{border-radius:8px;margin-right:6px;padding:1px 6px;font-size:10px;font-weight:600;display:inline-block}.extract-kind-pro{background:var(--surface-success);color:var(--accent-success-strong)}.extract-kind-con{background:var(--surface-danger);color:var(--accent-danger-strong)}.extract-warn{color:var(--accent-warning-text);margin-left:6px;font-size:11px}.extract-error{background:var(--surface-danger);color:var(--accent-danger-strong);border-radius:4px;margin-top:12px;padding:8px 10px;font-size:12px}.warrant-suggestion-box{background:var(--surface-mauve-soft);border:1px solid var(--accent-special);border-radius:6px;margin-bottom:14px;padding:10px 12px}.warrant-suggestion-label{color:var(--accent-special-strong);align-items:center;gap:4px;margin-bottom:6px;font-size:11px;font-weight:600;display:flex}.warrant-suggestion-text{color:var(--text-primary);background:var(--surface-elevated);border-radius:3px;margin-bottom:8px;padding:6px 8px;font-size:13px;line-height:1.5}.warrant-suggestion-actions{gap:6px;display:flex}.warrant-suggestion-actions .btn{padding:4px 10px;font-size:12px}.stale-dot{background:var(--accent-danger);vertical-align:middle;border-radius:50%;width:6px;height:6px;margin-left:6px;animation:1.5s ease-in-out infinite pulse;display:inline-block}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.theme-toggle{border:1px solid var(--border-default);width:32px;height:28px;color:var(--text-secondary);cursor:pointer;background:0 0;border-radius:6px;justify-content:center;align-items:center;padding:0;font-size:14px;transition:background-color .1s,border-color .1s,color .1s;display:inline-flex}.theme-toggle:hover{background:var(--surface-hover);border-color:var(--border-strong);color:var(--text-primary)}.theme-toggle:focus-visible{outline:2px solid var(--focus-ring);outline-offset:1px}