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svg{display:block;width:100%;height:auto;min-width:520px;background:#fff;font-family:Arial,Helvetica,sans-serif}.plot-actions{display:flex;gap:5px}.plot-actions button{padding:6px 8px}.nav-row{display:flex;justify-content:space-between;margin-top:18px}.toast{position:fixed;right:22px;bottom:22px;max-width:420px;background:#17283d;color:#fff;padding:11px 14px;border-radius:9px;box-shadow:0 12px 30px rgba(0,0,0,.22);font-size:12px;transform:translateY(20px);opacity:0;pointer-events:none;transition:.2s;z-index:50}.toast.show{transform:none;opacity:1}.toast.error{background:#8f2035}.toast.success{background:#176b4a}@media(max-width:1000px){.shell{grid-template-columns:1fr}.sidebar{display:none}.workspace{padding:20px}.grid-2{grid-template-columns:1fr}.summary-grid,.metric-grid{grid-template-columns:1fr 1fr}}@media(max-width:600px){.workspace{padding:14px}.hero{flex-direction:column}.hero 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/* v1.1 Feature importance */
.importance-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(300px,.75fr);gap:18px;align-items:start}.importance-table-wrap{max-height:560px}.card-head small#importanceMethodText{display:block;margin-top:7px;color:var(--muted);font-size:12px}.importance-grid .plot-wrap{min-height:420px}@media(max-width:1050px){.importance-grid{grid-template-columns:1fr}}


/* v1.2 multivariate, imbalance, load-model */
.multivariate-plot{min-height:430px}.multivariate-empty{color:#65778b;font-size:12px}.multivariate-summary{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.multivariate-summary span{border:1px solid var(--line);background:var(--surface2);border-radius:999px;padding:6px 9px;font-size:10px}.imbalance-summary{margin-top:10px;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--surface2);font-size:10px;color:var(--muted);line-height:1.55}.imbalance-summary strong{color:var(--text)}.compact-card{padding-top:15px}.modal{position:fixed;inset:0;z-index:100;background:rgba(4,12,22,.68);display:grid;place-items:center;padding:24px}.modal-card{width:min(900px,96vw);max-height:90vh;overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:0 25px 80px rgba(0,0,0,.36);padding:20px}.modal-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.modal-head h2{margin:5px 0 0}.model-info{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:16px 0}.model-info div{border:1px solid var(--line);background:var(--surface2);border-radius:8px;padding:10px}.model-info span{display:block;color:var(--muted);font-size:9px;text-transform:uppercase}.model-info strong{display:block;margin-top:4px;font-size:12px;word-break:break-word}.model-runtime-actions{display:flex;gap:8px;margin-bottom:14px}.model-prediction-table{max-height:420px}.distribution-bars{display:grid;gap:6px;margin-top:8px}.distribution-bar{display:grid;grid-template-columns:minmax(90px,auto) 1fr 48px;gap:8px;align-items:center}.distribution-bar i{display:block;height:7px;background:var(--blue);border-radius:999px}.distribution-bar span,.distribution-bar b{font-size:9px}.aggregate-note{font-size:10px;color:var(--muted)}@media(max-width:760px){.model-info{grid-template-columns:1fr 1fr}.model-runtime-actions{flex-direction:column}}

/* v1.3 — XGBoost-like model note */
.model-note.xgb-note{grid-column:1/-1;display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface-2);font-size:.78rem;line-height:1.45;color:var(--muted)}
.model-note.xgb-note strong{color:var(--text);white-space:nowrap}

/* v1.4 class detection and selection */
.class-selector{margin-top:14px;border:1px solid var(--line);border-radius:10px;background:var(--surface2);padding:12px}.class-selector-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.class-selector-head strong{display:block;font-size:12px}.class-selector-head small{display:block;color:var(--muted);font-size:9px;margin-top:3px;line-height:1.4}.class-count-badge{white-space:nowrap;border:1px solid var(--line);background:var(--surface);color:var(--blue);border-radius:999px;padding:5px 8px;font-size:9px;font-weight:800}.class-selector-actions{display:flex;gap:6px;margin:10px 0 8px}.class-list{display:grid;gap:6px;max-height:260px;overflow:auto}.class-option{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:9px;padding:8px 9px;border:1px solid var(--line);border-radius:8px;background:var(--surface);cursor:pointer}.class-option:hover{border-color:var(--line2)}.class-option input{accent-color:var(--blue)}.class-option-main{min-width:0}.class-option-main strong{display:block;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.class-option-main small{display:block;color:var(--muted);font-size:9px;margin-top:2px}.class-option-bar{width:62px;height:6px;background:var(--line);border-radius:999px;overflow:hidden}.class-option-bar i{display:block;height:100%;background:var(--blue);border-radius:999px}.class-selector-summary{margin-top:9px;padding-top:9px;border-top:1px solid var(--line);font-size:9px;color:var(--muted);line-height:1.5}.class-selector-summary strong{color:var(--text)}

/* v1.4.1 — target-first label detection */
.target-detection-note{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin:9px 0 2px;padding:8px 9px;border:1px solid var(--line);border-radius:8px;background:var(--surface);font-size:9px;color:var(--muted)}
.target-detection-note:empty{display:none}.target-detection-note strong{color:var(--text);font-size:10px}.target-detection-note strong:first-of-type{color:var(--blue)}

/* v1.5 hyperparameter tuning */
.tuning-card{border-top:2px solid var(--blue)}.tuning-head{align-items:center}.switch{position:relative;display:inline-flex;align-items:center;cursor:pointer;margin:0}.switch input{position:absolute;opacity:0;pointer-events:none}.switch span{width:46px;height:24px;border-radius:999px;background:var(--line2);position:relative;transition:.18s}.switch span:after{content:'';position:absolute;width:18px;height:18px;border-radius:50%;background:#fff;left:3px;top:3px;box-shadow:0 1px 4px rgba(0,0,0,.18);transition:.18s}.switch input:checked+span{background:var(--blue)}.switch input:checked+span:after{transform:translateX(22px)}.tuning-controls{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.tuning-space-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}.tuning-space-head strong{display:block;font-size:12px}.tuning-space-head small{display:block;color:var(--muted);font-size:9px;line-height:1.5;margin-top:4px}.tuning-combo-badge{white-space:nowrap;border:1px solid var(--line);background:var(--surface2);color:var(--blue);border-radius:999px;padding:6px 9px;font-size:9px;font-weight:800}.tuning-space{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:8px}.tuning-space .field{margin-top:0}.tuning-space .field input{font-family:Consolas,monospace;font-size:11px}.tuning-space-empty{grid-column:1/-1;padding:12px;border:1px dashed var(--line);border-radius:8px;color:var(--muted);font-size:10px}.tuning-best{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-bottom:12px}.tuning-best>div{border:1px solid var(--line);border-radius:8px;background:var(--surface2);padding:10px}.tuning-best span{display:block;color:var(--muted);font-size:9px;text-transform:uppercase}.tuning-best strong{display:block;margin-top:4px;font-size:12px;word-break:break-word}.tuning-table-wrap{max-height:390px}.tuning-rank-best td{background:color-mix(in srgb,var(--blueSoft) 70%,var(--surface))}.tuning-status-error{color:var(--danger);font-weight:700}.tuning-param-chip{display:inline-block;margin:2px 4px 2px 0;padding:3px 6px;border:1px solid var(--line);border-radius:999px;background:var(--surface2);font-size:9px}.tuning-disabled-note{color:var(--muted);font-size:10px;line-height:1.5}@media(max-width:1000px){.tuning-controls{grid-template-columns:1fr 1fr}.tuning-space{grid-template-columns:1fr 1fr}.tuning-best{grid-template-columns:1fr 1fr}}@media(max-width:600px){.tuning-controls,.tuning-space,.tuning-best{grid-template-columns:1fr}.tuning-space-head{align-items:flex-start;flex-direction:column}}