*,:before,:after{box-sizing:border-box}:root{--bg:#f4f5f2;--panel:#fff;--border:#dcdcd4;--text:#26292e;--muted:#6b7078;--accent:#274e8d;--accent-dark:#1c3a6b;--danger:#a03030;--ok:#2e7d32;color:var(--text);font-family:Segoe UI,system-ui,-apple-system,sans-serif;font-size:15px}html,body{background:var(--bg);margin:0;padding:0}#root{min-height:100vh}.app{flex-direction:column;gap:14px;max-width:1400px;margin:0 auto;padding:16px 20px 40px;display:flex}header{border-bottom:2px solid var(--accent);justify-content:space-between;align-items:flex-start;gap:16px;padding-bottom:10px;display:flex}header h1{letter-spacing:.5px;color:var(--accent-dark);margin:0;font-size:26px}.subtitle{color:var(--muted);max-width:720px;margin:2px 0 0;font-size:13px}.header-actions{gap:8px;display:flex}main{grid-template-columns:340px 1fr;align-items:start;gap:14px;display:grid}@media (width<=900px){main{grid-template-columns:1fr}}.panel{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:14px 16px}.panel.inputs h2{text-transform:uppercase;letter-spacing:1px;color:var(--accent-dark);border-bottom:1px solid var(--border);margin:16px 0 8px;padding-bottom:4px;font-size:13px}.field{justify-content:space-between;align-items:center;gap:10px;margin:6px 0;font-size:14px;display:flex}.field>span:first-child{color:var(--text);white-space:nowrap}.field-input{align-items:center;gap:6px;display:flex}.field input,.field select{border:1px solid var(--border);width:130px;font:inherit;text-align:right;background:#fff;border-radius:5px;padding:5px 8px}.field select{text-align:left;width:auto;max-width:220px}.title-field input{text-align:left;width:200px}.field input:focus,.field select:focus{outline:2px solid var(--accent);outline-offset:-1px}.field-input em{color:var(--muted);width:44px;font-size:12px;font-style:normal}.hint{color:var(--muted);margin:6px 0 0;font-size:12px}.seg-row{flex-wrap:wrap;gap:10px;margin:8px 0;display:flex}.seg{border:1px solid var(--border);border-radius:6px;display:inline-flex;overflow:hidden}.seg button{font:inherit;cursor:pointer;color:var(--muted);background:#fff;border:none;padding:6px 14px}.seg button.on{background:var(--accent);color:#fff}.frow{background:#eef1f6;border-radius:6px;justify-content:space-between;align-items:baseline;margin-top:12px;padding:7px 10px;font-size:12px;display:flex}.flabel{color:var(--muted)}.fvalue{color:var(--accent-dark);font-size:14px;font-weight:600}.errors{background:#fbeaea;border:1px solid #e3b8b8;border-radius:6px;margin-top:10px;padding:8px 10px}.errors p{color:var(--danger);margin:2px 0;font-size:13px}.btn{font:inherit;border:1px solid var(--border);cursor:pointer;color:var(--text);background:#fff;border-radius:6px;padding:7px 16px}.btn:hover{border-color:var(--accent)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;padding:9px 26px;font-weight:600}.btn.primary:hover{background:var(--accent-dark)}.btn.primary:disabled{cursor:not-allowed;background:#a9b4c6;border-color:#a9b4c6}.btn.danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn.small{padding:3px 10px;font-size:12px}.solve-row{align-items:center;gap:12px;margin-top:10px;display:flex}.stage{color:var(--muted);font-size:13px}.panel.output{flex-direction:column;gap:12px;display:flex}.result-strip{background:#eef4ee;border:1px solid #c9dcc9;border-radius:8px;flex-wrap:wrap;align-items:center;gap:22px;padding:10px 16px;display:flex}.big{align-items:baseline;gap:7px;display:flex}.big-label{color:var(--muted);font-size:15px}.big-value{color:var(--ok);font-variant-numeric:tabular-nums;font-size:26px;font-weight:700}.big-unit{color:var(--muted);font-size:13px}.meta{color:var(--muted);flex-wrap:wrap;gap:14px;font-size:12.5px;display:flex}.warnings{flex-direction:column;flex-basis:100%;gap:2px;display:flex}.warnings span{color:#8a6d1a;font-size:12.5px}.mesh-wrap{flex-direction:column;gap:6px;display:flex}.mesh-toolbar{color:var(--muted);align-items:center;gap:14px;font-size:13px;display:flex}.mesh-toolbar label{cursor:pointer;align-items:center;gap:5px;display:inline-flex}.mesh-canvas{border:1px solid var(--border);cursor:grab;touch-action:none;background:#fdfdfa;border-radius:6px;height:460px;position:relative;overflow:hidden}.mesh-canvas:active{cursor:grabbing}.mesh-canvas canvas{display:block}.panel-details{border:1px solid var(--border);border-radius:6px;padding:8px 12px}.panel-details summary{cursor:pointer;color:var(--accent-dark);font-size:14px;font-weight:600}table.conv{border-collapse:collapse;font-variant-numeric:tabular-nums;margin-top:8px;font-size:13px}table.conv th,table.conv td{border:1px solid var(--border);text-align:right;padding:4px 12px}table.conv th{color:var(--muted);background:#f0f1ee;font-weight:600}.report-actions{gap:8px;margin:8px 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8px;font-size:13px}.wb-titlein:hover,.wb-titlein:focus{border-color:var(--border);background:#fff;outline:none}.wb-actions{align-items:center;gap:8px;display:flex}.chip{color:var(--muted);white-space:nowrap;background:#eef0f3;border-radius:999px;padding:4px 12px;font-size:12px}.chip-ok{color:#0f6e56;background:#e1f5ee}.chip-warn{color:#854f0b;background:#faeeda}.chip-busy{color:#185fa5;background:#e6f1fb}.wb-body{flex:1;grid-template-columns:344px minmax(0,1fr) 256px;align-items:start;gap:10px;display:grid}.wb-left,.wb-right{background:var(--panel);border:1px solid var(--border);border-radius:8px;max-height:calc(100vh - 130px);padding:12px 14px;position:sticky;top:12px;overflow:hidden auto}.wb-left .field{gap:8px}.wb-left .field>span:first-child{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.wb-left .field input{width:92px}.wb-left .field select{max-width:150px}.wb-left .field-input em{width:auto;min-width:30px}.wb-left .basis-box textarea{width:100%}.wb-left .field.title-field input,.wb-left .basis-box input{width:92px}.wb-left h2{text-transform:uppercase;letter-spacing:1px;color:var(--accent-dark);border-bottom:1px solid var(--border);margin:14px 0 8px;padding-bottom:4px;font-size:12.5px}.wb-canvas{background:var(--panel);border:1px solid var(--border);border-radius:8px;min-width:0;padding:10px 14px 14px}.wb-viewtabs{border-bottom:1px solid var(--border);gap:2px;margin-bottom:12px;display:flex}.wb-viewtabs button{font:inherit;color:var(--muted);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;padding:7px 14px;font-size:13px}.wb-viewtabs button:hover{color:var(--text)}.wb-viewtabs button.on{color:var(--accent-dark);border-bottom-color:var(--accent);font-weight:600}.wb-hint{color:var(--muted);text-align:center;padding:40px 20px;font-size:13.5px}.rdock p{margin:0}.rdock-label{text-transform:uppercase;letter-spacing:.8px;color:var(--muted);margin-bottom:2px;font-size:11px}.rdock-hero{color:var(--ok);font-variant-numeric:tabular-nums;font-size:30px;font-weight:700;line-height:1.15}.rdock-hero span{color:var(--muted);font-size:14px;font-weight:400}.rdock-sub{color:var(--muted);margin-top:2px;font-size:12.5px}.rdock-value{color:var(--text);font-variant-numeric:tabular-nums;font-size:17px;font-weight:600}.rdock-block{border-top:1px solid var(--border);margin-top:14px;padding-top:10px}.rdock-block.accent{background:#eef4ee;border:1px solid #c9dcc9;border-radius:8px;margin-top:14px;padding:10px 12px}.rdock-note{color:var(--muted);margin-top:10px;font-size:12px;line-height:1.5}.rdock-note.warn{color:#8a6d1a}@media (width<=1250px){.wb-body{grid-template-columns:300px minmax(0,1fr)}.wb-right{grid-column:2;max-height:none;position:static}}@media (width<=900px){.wb-body{grid-template-columns:1fr}.wb-right{grid-column:1}.wb-left{max-height:none;position:static}}.coming{flex:1;justify-content:center;align-items:flex-start;padding:40px 20px;display:flex}.coming-card{background:var(--panel);border:1px solid var(--border);border-radius:12px;max-width:620px;padding:28px 32px}.coming-badge{text-transform:uppercase;letter-spacing:.8px;color:#185fa5;background:#e6f1fb;border-radius:999px;margin-bottom:14px;padding:4px 12px;font-size:11px;display:inline-block}.coming-card h2{color:var(--accent-dark);margin:0 0 8px;font-size:22px}.coming-blurb{color:var(--text);margin:0 0 16px;font-size:14.5px;line-height:1.65}.coming-card ul{margin:0 0 18px;padding-left:20px}.coming-card li{color:var(--text);margin:6px 0;font-size:13.5px;line-height:1.6}.coming-foot{border-top:1px solid var(--border);color:var(--muted);margin:0;padding-top:14px;font-size:12.5px}