:root{color-scheme:light;--bg:#f7f8fa;--surface:#fff;--surface-2:#eef2f6;--text:#17202a;--muted:#667085;--line:#d9e0e8;--accent:#0f766e;--accent-strong:#0b5f59;--accent-soft:#d9f2ee;--danger:#b42318;--shadow:0 16px 40px rgba(16,24,40,.08)}:root[data-theme=dark]{color-scheme:dark;--bg:#111418;--surface:#181d23;--surface-2:#232a32;--text:#ecf0f3;--muted:#a7b0bb;--line:#303943;--accent:#2dd4bf;--accent-strong:#5eead4;--accent-soft:#163c39;--danger:#f97066;--shadow:0 18px 44px rgba(0,0,0,.25)}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}.shell{width:min(1440px,calc(100% - 32px));margin:0 auto;padding:28px 0 40px}.topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:22px}h1,h2,p{margin:0}h1{font-size:clamp(1.7rem,2.4vw,2.45rem);line-height:1.08}h1,h2{letter-spacing:0}h2{font-size:1rem;line-height:1.25}.topbar p{margin-top:8px;color:var(--muted)}.actionRow,.downloadGroup,.fileMeta,.fileTitle,.panelTitle,.resultTop,.toggles{display:flex;align-items:center}.toggles{gap:10px;flex-wrap:wrap;justify-content:flex-end}.segmented{display:grid;grid-template-columns:repeat(2,minmax(54px,1fr));padding:3px;background:var(--surface-2);border:1px solid var(--line);border-radius:8px}.segmented button,.tabs button{border:0;background:transparent;color:var(--muted)}.segmented button{min-height:32px;border-radius:6px;padding:0 10px}.segmented button.active{box-shadow:0 1px 4px rgba(16,24,40,.12)}.iconButton,.segmented button.active{background:var(--surface);color:var(--text)}.iconButton{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid var(--line);border-radius:8px}.workspace{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:16px;gap:16px}.filePanel,.panel,.results{background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}.filePanel,.panel{padding:18px}.fileTitle{justify-content:space-between;gap:12px}.emptyState,.fileMeta,.fileTitle span,.hint,.shareBox{color:var(--muted)}.fileTitle span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:60%;font-size:.9rem}.dropzone{display:flex;align-items:center;justify-content:center;gap:10px;min-height:104px;margin-top:14px;border:1px dashed var(--line);border-radius:8px;background:var(--surface-2);color:var(--text);cursor:pointer;transition:border-color .14s ease,background .14s ease,color .14s ease}.dropzone.dragging{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong)}.dropzone input{display:none}.fileMeta{gap:14px;margin-top:12px;font-size:.9rem}.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;max-height:86px;overflow:hidden}.chips span{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:5px 8px;border-radius:6px;background:var(--accent-soft);color:var(--accent-strong);font-size:.82rem}.controls{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(340px,.65fr);grid-gap:16px;gap:16px;margin-top:16px}.panelTitle{justify-content:space-between;gap:12px}.hint{margin-top:8px;font-size:.9rem}.relationList{display:grid;grid-gap:10px;gap:10px;margin-top:14px}.relationRow{display:grid;grid-template-columns:minmax(0,1fr) 24px minmax(0,1fr) 38px;align-items:center;grid-gap:10px;gap:10px}.equals{text-align:center;color:var(--muted);font-weight:700}select{width:100%;min-height:38px;padding:0 34px 0 10px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text)}.settingsPanel{display:flex;flex-direction:column;gap:14px}.fieldGrid{display:grid;grid-gap:12px;gap:12px}label{display:grid;grid-gap:6px;gap:6px;color:var(--muted);font-size:.9rem}.primary,.primarySmall,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:38px;border-radius:8px;padding:0 14px;border:1px solid transparent}.primary,.primarySmall{background:var(--accent);color:#fff}.primarySmall{min-height:34px;padding:0 12px}.secondary{background:var(--surface);color:var(--text);border-color:var(--line)}.actionRow{gap:10px;flex-wrap:wrap}.shareBox{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--surface-2);font-size:.9rem}.shareBox button{border:0;color:var(--accent-strong);background:transparent;font-weight:700}.results{margin-top:16px;overflow:hidden}.resultTop{justify-content:space-between;gap:12px;padding:14px;border-bottom:1px solid var(--line)}.tabs{display:flex;flex-wrap:wrap;gap:8px}.tabs button{display:inline-flex;align-items:center;gap:8px;min-height:34px;padding:0 10px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.tabs button.active{color:var(--accent-strong);border-color:var(--accent);background:var(--accent-soft)}.tabs span{min-width:24px;padding:2px 6px;border-radius:999px;background:var(--surface-2);color:var(--muted);font-size:.78rem}.downloadGroup{gap:8px;flex-wrap:wrap;justify-content:flex-end}.tableWrap{max-height:560px;overflow:auto}table{width:100%;border-collapse:collapse;min-width:960px}td,th{border-bottom:1px solid var(--line);border-right:1px solid var(--line);padding:9px 10px;text-align:left;white-space:nowrap;max-width:260px;overflow:hidden;text-overflow:ellipsis;font-size:.88rem}th{position:-webkit-sticky;position:sticky;top:0;z-index:1;background:var(--surface-2);color:var(--text);font-weight:700}td{color:var(--muted)}.emptyState{min-height:260px;display:grid;place-items:center;align-content:center;grid-gap:12px;gap:12px;text-align:center;padding:24px}.modalBackdrop{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:24px;background:rgba(17,24,39,.54)}.helpModal{width:min(880px,100%);max-height:min(780px,calc(100vh - 48px));overflow:hidden;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:0 24px 70px rgba(0,0,0,.28)}.helpHeader{display:flex;justify-content:space-between;gap:18px;padding:20px;border-bottom:1px solid var(--line)}.helpHeader p{margin-top:8px;color:var(--muted);line-height:1.5}.helpContent{overflow:auto;padding:18px 20px 22px;display:grid;grid-gap:16px;gap:16px}.helpSection{border:1px solid var(--line);border-radius:8px;padding:15px 16px;background:var(--surface)}.helpSection h3{margin:0;font-size:.98rem;letter-spacing:0}.helpSection ol{margin:10px 0 0;padding-left:22px;color:var(--muted)}.helpSection li{margin:7px 0;line-height:1.45}@media (max-width:980px){.controls,.workspace{grid-template-columns:1fr}.resultTop,.topbar{flex-direction:column;align-items:stretch}.downloadGroup,.toggles{justify-content:flex-start}}@media (max-width:620px){.shell{width:min(100% - 20px,1440px);padding-top:18px}.relationRow{grid-template-columns:1fr 32px}.relationRow select:first-child{grid-column:1/-1}.equals{display:none}.relationRow select:nth-of-type(2){grid-column:1/2}.primary,.secondary{width:100%}.modalBackdrop{padding:10px}.helpHeader{flex-direction:column}}