.wk-area{--wk-accent: #2a9d8f;max-width:720px;margin:24px auto;padding:0 20px;display:flex;flex-direction:column;gap:18px}.wk-lead{max-width:720px;margin:0 auto 4px;padding:0 20px;font-size:15px;line-height:1.7;color:#334155}.wk-card{border:1px solid #e2e8f0;border-radius:12px;padding:18px;background:#fff}.wk-label{display:block;font-size:13px;font-weight:700;color:#475569;margin-bottom:8px}.wk-sublabel{display:block;font-size:12px;font-weight:600;color:#64748b;margin-bottom:6px}.wk-field-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}.wk-field{min-width:0}.wk-input{width:100%;font-size:17px;padding:10px 12px;border:1px solid #cbd5e1;border-radius:9px;background:#fff;box-sizing:border-box;color:#1e293b;min-height:46px;font-variant-numeric:tabular-nums}.wk-input:focus{outline:2px solid var(--wk-accent, #2a9d8f);outline-offset:1px;border-color:var(--wk-accent, #2a9d8f)}.wk-input-lg{font-size:22px;font-weight:700}.wk-input-center{text-align:center}.wk-stepper{display:flex;align-items:stretch;gap:8px}.wk-stepper .wk-input{flex:1}.wk-step{flex:0 0 auto;width:48px;min-height:46px;font-size:22px;line-height:1;border:1px solid #cbd5e1;border-radius:9px;background:#f1f5f9;color:#334155;cursor:pointer;transition:background-color .15s}.wk-step:hover{background:#e2e8f0}.wk-round-row{display:flex;flex-wrap:wrap;gap:18px;margin-bottom:12px}.wk-setting{min-width:160px}.wk-pills{display:flex;flex-wrap:wrap;gap:7px}.wk-pill{position:relative;display:inline-flex;cursor:pointer}.wk-pill input{position:absolute;opacity:0;width:0;height:0}.wk-pill span{display:inline-flex;align-items:center;font-size:13.5px;color:#475569;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:999px;padding:8px 14px;transition:all .15s ease;white-space:nowrap}.wk-pill input:checked+span{background:var(--wk-accent, #2a9d8f);border-color:var(--wk-accent, #2a9d8f);color:#fff;font-weight:700}.wk-pill input:focus-visible+span{outline:2px solid var(--wk-accent, #2a9d8f);outline-offset:2px}.wk-toggle{display:flex;align-items:center;gap:10px;cursor:pointer;margin-top:4px;user-select:none}.wk-toggle input{position:absolute;opacity:0;width:0;height:0}.wk-toggle-track{flex:0 0 auto;position:relative;width:44px;height:24px;background:#cbd5e1;border-radius:999px;transition:background-color .15s}.wk-toggle-thumb{position:absolute;top:2px;left:2px;width:20px;height:20px;background:#fff;border-radius:50%;transition:transform .15s}.wk-toggle input:checked+.wk-toggle-track{background:var(--wk-accent, #2a9d8f)}.wk-toggle input:checked+.wk-toggle-track .wk-toggle-thumb{transform:translate(20px)}.wk-toggle input:focus-visible+.wk-toggle-track{outline:2px solid var(--wk-accent, #2a9d8f);outline-offset:2px}.wk-toggle-text{font-size:14px;color:#334155;font-weight:600}.wk-hint{font-size:12.5px;color:#64748b;line-height:1.6;margin:10px 0 12px}.wk-tilt-panel{margin-top:14px;padding-top:12px;border-top:1px dashed #e2e8f0}.wk-group{border:1px solid #e2e8f0;border-radius:10px;padding:12px;margin-bottom:12px;background:#f8fafc}.wk-group-head{display:flex;gap:8px;margin-bottom:10px}.wk-g-name{flex:1;min-width:0}.wk-g-remove{flex:0 0 auto;width:40px;min-height:42px;font-size:18px;line-height:1;border:1px solid #e2e8f0;border-radius:8px;background:#fff;color:#94a3b8;cursor:pointer}.wk-g-remove:hover:not(:disabled){color:#ef4444;border-color:#fecaca;background:#fef2f2}.wk-g-remove:disabled{opacity:.4;cursor:not-allowed}.wk-g-row{display:flex;flex-wrap:wrap;align-items:flex-end;gap:12px}.wk-g-cell{display:flex;flex-direction:column;gap:5px}.wk-g-cell.wk-g-count-cell{width:84px}.wk-g-mode{display:flex;gap:6px}.wk-mode-opt{position:relative;display:inline-flex;cursor:pointer}.wk-mode-opt input{position:absolute;opacity:0;width:0;height:0}.wk-mode-opt span{font-size:12.5px;color:#475569;background:#fff;border:1px solid #e2e8f0;border-radius:7px;padding:7px 11px;white-space:nowrap}.wk-mode-opt input:checked+span{background:var(--wk-accent, #2a9d8f);border-color:var(--wk-accent, #2a9d8f);color:#fff;font-weight:600}.wk-mul-presets{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.wk-mul-preset{font-size:12px;color:#475569;background:#fff;border:1px solid #e2e8f0;border-radius:999px;padding:6px 11px;cursor:pointer;white-space:nowrap}.wk-mul-preset:hover{background:#eef2f7}.wk-mul-preset.wk-active{background:var(--wk-accent, #2a9d8f);border-color:var(--wk-accent, #2a9d8f);color:#fff;font-weight:600}.wk-g-sub{display:flex;align-items:flex-end;gap:8px;font-size:12.5px;color:#64748b}.wk-g-sub .wk-input{width:110px;font-size:15px;min-height:40px}.wk-add-btn{font-size:13.5px;color:var(--wk-accent, #2a9d8f);background:#fff;border:1px dashed var(--wk-accent, #2a9d8f);border-radius:9px;padding:10px 14px;cursor:pointer;width:100%}.wk-add-btn:hover{background:#f0fdfa}.wk-add-btn:disabled{opacity:.4;cursor:not-allowed;color:#94a3b8;border-color:#cbd5e1}.wk-result-card{background:#f8fafc;text-align:center}.wk-result{margin-bottom:8px}.wk-result-label{display:block;font-size:13px;color:#64748b;margin-bottom:2px}.wk-result-value{display:block;font-size:40px;font-weight:800;color:var(--wk-accent, #2a9d8f);font-variant-numeric:tabular-nums;line-height:1.25}.wk-breakdown{list-style:none;margin:0 0 8px;padding:0;text-align:left}.wk-breakdown li{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:9px 4px;border-bottom:1px solid #e2e8f0;list-style:none}.wk-breakdown li:last-child{border-bottom:none}.wk-bd-name{font-weight:600;color:#334155;font-size:14px}.wk-bd-detail{color:#64748b;font-size:12px}.wk-bd-amount{font-weight:800;color:var(--wk-accent, #2a9d8f);font-size:20px;font-variant-numeric:tabular-nums;white-space:nowrap}.wk-check{font-size:13px;color:#475569;line-height:1.7;margin:6px 0 14px;font-variant-numeric:tabular-nums}.wk-check .wk-diff-over{color:#0f766e;font-weight:700}.wk-check .wk-diff-short,.wk-check .wk-warn{color:#b45309;font-weight:700}.wk-actions{display:flex;gap:10px;justify-content:center}.wk-copy-btn,.wk-share-btn{font-size:14.5px;font-weight:700;padding:12px 22px;border-radius:9px;cursor:pointer;border:1px solid var(--wk-accent, #2a9d8f);transition:background-color .15s,color .15s}.wk-copy-btn{background:var(--wk-accent, #2a9d8f);color:#fff}.wk-copy-btn:hover{background:#248277}.wk-share-btn{background:#fff;color:var(--wk-accent, #2a9d8f)}.wk-share-btn:hover{background:#f0fdfa}.wk-copied{display:inline-block;margin-top:10px;font-size:12.5px;color:#0f766e;font-weight:600}.wk-details{border:none}.wk-summary{font-size:14px;font-weight:600;color:#334155;cursor:pointer;list-style:none}.wk-summary::-webkit-details-marker{display:none}.wk-summary:before{content:"▸ ";color:#94a3b8}.wk-details[open] .wk-summary:before{content:"▾ "}.wk-details-body{padding-top:12px}.wk-budget-out{margin:12px 0 0;font-size:15px;color:#334155;font-variant-numeric:tabular-nums}.wk-budget-out strong{font-size:22px;color:var(--wk-accent, #2a9d8f);font-weight:800}@media (max-width: 480px){.wk-result-value{font-size:34px}.wk-actions{flex-wrap:wrap}.wk-copy-btn,.wk-share-btn{flex:1}}