:root{color:#24263d;font-synthesis:none;--primary:#5448d9;--muted:#75788d;--border:#e7e8f0;--teal:#168575;background:#f6f7fb;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Apple SD Gothic Neo,Malgun Gothic,sans-serif;font-size:14px;font-weight:450}*{box-sizing:border-box}body{min-width:320px;min-height:100dvh;margin:0}button,input,select,textarea{font:inherit}button{border:1px solid var(--border);color:#55586d;cursor:pointer;background:#fff;border-radius:9px;justify-content:center;align-items:center;gap:7px;min-height:44px;padding:8px 13px;font-weight:600;display:inline-flex}button:hover{background:#f7f6ff;border-color:#aaa5ec}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:var(--primary);color:#fff;border-color:var(--primary)}button.danger{color:#bc3747}input,select,textarea{color:#25273c;font-variant-numeric:tabular-nums;background:#fff;border:1px solid #dcdee8;border-radius:8px;width:100%;min-width:0;min-height:44px;padding:10px 12px}input:focus,select:focus,textarea:focus{border-color:var(--primary);outline:3px solid #e7e4fc}button:focus-visible,summary:focus-visible,a:focus-visible{outline-offset:3px;outline:3px solid #aca5ff}label{color:#707286;flex-direction:column;gap:8px;font-size:12px;font-weight:600;display:flex}h1,h2,h3,p{margin:0}h1{letter-spacing:-1.3px;font-size:29px;font-weight:750;line-height:1.4}h2{letter-spacing:-.5px;font-size:18px}h3{font-size:15px}small{font-size:12px;font-weight:500}p{line-height:1.7}.topbar{border-bottom:1px solid var(--border);background:#fff;justify-content:space-between;align-items:center;gap:12px;height:82px;padding:0 max(28px,50% - 560px);display:flex}.brand{white-space:nowrap;letter-spacing:-.6px;align-items:center;gap:11px;font-size:20px;font-weight:800;display:flex}.brand-icon{background:var(--primary);color:#fff;border-radius:12px;place-items:center;width:37px;height:37px;display:grid}.brand-caption{color:#9899aa;letter-spacing:0;border-left:1px solid var(--border);margin-left:10px;padding-left:20px;font-size:12px;font-weight:450}.local-status{color:#73778a;align-items:center;gap:6px;font-size:12px;display:flex}main{max-width:1120px;margin:0 auto;padding:40px 0 24px}.intro{justify-content:space-between;align-items:center;gap:20px;margin-bottom:30px;display:flex}.eyebrow{letter-spacing:2px;color:var(--primary);margin-bottom:9px;font-size:10px;font-weight:750;display:block}.intro p{color:var(--muted);margin-top:9px;font-size:13px}.intro button{font-size:12px}.subject-nav{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:27px;padding-bottom:14px;display:flex}.subject-nav button{background:0 0;border-color:#0000;min-width:90px}.subject-nav button.active{color:var(--primary);background:#fff;border-color:#dfdbf7;box-shadow:0 2px 3px #23234704}.pill{color:#838399;background:#f0f0f7;border-radius:5px;padding:4px 7px;font-size:10px;font-weight:600;line-height:1.3}.active .pill{color:#857bd6;background:#efedff}.workspace{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);align-items:start;gap:30px;display:grid}.section-title{justify-content:space-between;align-items:center;gap:8px;margin-bottom:13px;display:flex}.section-title button{background:0 0;border:0;padding:0 6px;font-size:12px}.weight-banner{color:#338572;background:#eef7f4;border:1px solid #e0eee9;border-radius:10px;justify-content:space-between;align-items:center;gap:8px;margin-bottom:15px;padding:13px 16px;display:flex}.weight-banner span{align-items:center;gap:7px;font-size:12px;display:flex}.weight-banner strong{white-space:nowrap;font-size:17px}.weight-banner small{color:#75a095}.evaluation,.card{border:1px solid var(--border);background:#fff;border-radius:13px;margin-bottom:14px;padding:23px}.eval-head{align-items:center;gap:10px;margin-bottom:19px;display:flex}.number{color:#8c85cc;background:#f3f1fe;border-radius:6px;padding:6px;font-size:10px;font-weight:750}.eval-head h3{flex:1}.status{color:#878999;white-space:nowrap;background:#f4f4f7;border-radius:20px;padding:5px 10px;font-size:11px}.status.confirmed{color:#258674;background:#edf7f3}.status.expected{color:#a96a18;background:#fff5e6}.fields{grid-template-columns:.8fr 1.2fr;gap:16px;display:grid}.input-unit{align-items:center;display:flex;position:relative}.input-unit input{height:47px;padding-right:60px;font-size:17px;font-weight:650}.input-unit span{color:#a0a2b3;pointer-events:none;font-size:12px;position:absolute;right:13px}.contribution{color:#9092a3;border-top:1px solid #f0f0f5;margin-top:17px;padding-top:12px;font-size:11px}.result-card{color:#fff;background:#5448d9;border-radius:16px;margin-bottom:20px;padding:27px 29px 0;overflow:hidden;box-shadow:0 9px 25px #5146d917}.result-top{color:#dfdcff;align-items:center;gap:8px;font-size:12px;display:flex}.result-top span{color:#fff;background:#6b60e0;border:1px solid #8a81e7;border-radius:7px;margin-left:auto;padding:6px 10px;font-weight:700}.result-heading{color:#ebe9ff;margin-top:29px;font-size:17px}.hero-number{letter-spacing:-5px;font-variant-numeric:tabular-nums;margin-top:3px;font-size:88px;font-weight:760;line-height:1.2}.hero-number span{letter-spacing:-1px;margin-left:10px;font-size:25px;font-weight:500}.result-card h2{letter-spacing:-.6px;margin-top:7px;font-size:21px}.result-card>p:last-of-type{color:#cdc8ff;margin:11px 0 24px;font-size:11px}.result-bottom{color:#e3e0ff;border-top:1px solid #7c71e3;justify-content:space-between;align-items:center;gap:12px;padding:19px 0;font-size:12px;display:flex}.result-bottom strong{color:#fff;align-items:center;gap:7px;font-size:15px;display:flex}.summary h3{margin-bottom:20px}.metric{color:#787a8e;justify-content:space-between;align-items:center;margin:15px 0;font-size:12px;display:flex}.metric strong{color:#323448;letter-spacing:-.5px;font-size:24px}.bar{background:repeating-linear-gradient(135deg,#eeedf7,#eeedf7 4px,#f8f7fc 4px 8px);border-radius:5px;height:13px;display:flex;overflow:hidden}.bar i{background:#7c71d8;display:block}.bar i:nth-child(2){background:#43ad9e}.summary p{color:#9394a5;margin-top:14px;font-size:11px}footer{border-top:1px solid var(--border);color:#9294a4;text-align:center;font-variant-numeric:tabular-nums;margin-top:30px;padding:28px 0 12px;font-size:11px}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.muted{color:var(--muted)}.error{color:#ba3447;font-size:11px;line-height:1.6}.warning{color:#a4651a;background:#fff5e9;border-color:#f3dfc3}.full{width:100%}details{margin-top:14px}summary{cursor:pointer;color:#72758a;align-items:center;gap:8px;min-height:44px;font-size:12px;display:flex}summary:before{content:"+";color:#9c96cc;font-size:17px}details[open]>summary:before{content:"−"}.text-button{background:0 0;border:0;font-size:12px}.divider{background:var(--border);height:1px;margin:20px 0}.grid2{grid-template-columns:1fr 1fr;gap:12px;display:grid}.grid3{grid-template-columns:1fr 1fr 1fr;gap:12px;display:grid}.stack{flex-direction:column;gap:14px;display:flex}.toast{bottom:max(22px,env(safe-area-inset-bottom));color:#fff;z-index:5;background:#25243f;border-radius:10px;max-width:90%;padding:12px 22px;position:fixed;left:50%;transform:translate(-50%);box-shadow:0 5px 25px #0002}dialog{border:1px solid var(--border);width:min(520px,100% - 28px);max-height:85dvh;color:inherit;border-radius:16px;padding:25px}dialog::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#1e1c3e66}dialog h2{margin-bottom:18px}.dialog-actions{justify-content:flex-end;gap:8px;margin-top:22px;display:flex}textarea{resize:vertical;min-height:130px}.help{color:var(--muted);font-size:12px;line-height:1.8}.mono{font-variant-numeric:tabular-nums}.sr-only{clip:rect(0,0,0,0);width:1px;height:1px;position:absolute;overflow:hidden}@media (width>=1000px){aside{position:sticky;top:22px}}@media (width<=1190px){main{padding:32px 28px}}@media (width<=760px){.topbar{height:70px;padding:0 20px}.brand-caption{display:none}main{padding:25px 18px}.workspace{grid-template-columns:1fr;gap:22px}.intro{align-items:flex-start;gap:10px;margin-bottom:22px}.intro>button{min-width:44px;padding:10px;font-size:0}.intro>button svg{width:18px;height:18px}h1{letter-spacing:-1px;font-size:23px}.intro p{font-size:12px}.brand{font-size:18px}.local-status{font-size:10px}.evaluation,.card{padding:19px}.fields{gap:12px}.result-card{padding:24px 24px 0}.grid3{grid-template-columns:1fr 1fr}.subject-nav{gap:3px}.subject-nav button{min-width:76px}.weight-banner{padding:12px}.weight-banner span{font-size:10px}.hero-number{font-size:76px}button{touch-action:manipulation}.input-unit input{font-size:16px}footer{padding-bottom:calc(20px + env(safe-area-inset-bottom))}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.subject-heading{justify-content:space-between;align-items:center;gap:12px;margin:-10px 0 16px;display:flex}.subject-heading>span{flex-wrap:wrap;align-items:center;gap:12px;min-width:0;display:flex}.subject-heading strong{overflow-wrap:anywhere;font-size:14px}.subject-heading small{color:var(--muted);font-size:11px}.example-note{color:#8b82bd!important}.eval-options{justify-content:space-between;align-items:center;gap:8px;margin-top:12px;display:flex}.inline-label{white-space:nowrap;flex-direction:row;align-items:center;gap:8px;font-size:11px;display:flex}.inline-label select{background:#fafafe;border-color:#ededf4;width:auto;min-height:44px;padding:6px 9px;font-size:11px}.advanced{border-top:1px dashed var(--border);margin-top:10px;padding-top:14px}.advanced-card{margin-top:18px;padding:10px 20px}.advanced-card details,.calculation details{margin-top:0}.target-controls{margin-bottom:15px;padding:20px}.target-controls h2{align-items:center;gap:8px;font-size:15px;display:flex}.target-controls .input-unit input{height:44px}.target-controls label{font-size:11px}.target-controls select{font-size:13px}.result-message{padding:28px 0}.result-message h2{font-size:23px;line-height:1.6}.result-message p{color:#e0dcff;margin-top:12px;font-size:12px}.result-message .hero-number{font-size:66px}.result-card.impossible{background:#9f4154}.result-card.impossible .result-top span{background:#b85f70;border-color:#c87c8a}.result-card.impossible p{color:#ffe1e9}.result-badge{background:#ffffff24;border-radius:7px;padding:5px 10px;font-size:11px}.assumption{color:#828299;align-items:flex-start;gap:7px;margin:-8px 0 20px;padding:0 8px;font-size:11px;display:flex}.assumption svg{flex-shrink:0;margin-top:3px}.metric .smaller{letter-spacing:0;white-space:nowrap;font-size:14px}.metric{gap:10px}.legend{color:#8c8b9e;flex-wrap:wrap;gap:12px;margin:9px 0 18px;font-size:9px;display:flex}.bar i.expected{background-image:repeating-linear-gradient(135deg,#0000,#0000 3px,#fff9 3px 6px)}.grade-result{color:var(--primary);background:#f4f2ff;border-radius:8px;align-items:center;gap:10px;padding:12px;font-size:12px;display:flex}.grade-result strong{font-size:20px}.grade-result span{margin-left:auto;font-size:10px}.grade-row{grid-template-columns:1fr 1fr 44px;align-items:end;gap:10px;display:grid}.scenario-row{border-bottom:1px solid var(--border);padding:13px 0}input[type=range]{accent-color:var(--primary);min-height:44px;padding:0}.scenario-rate{margin:8px 0}.scenario-rate strong{color:var(--primary);font-size:23px}.scenario-result{color:var(--primary);background:#f5f3ff;border-radius:9px;padding:16px}.scenario-result p{margin-top:5px;font-size:12px}.copy-button{font-size:12px}.calculation{padding:10px 20px}.add-evaluation{color:#77748f;background:0 0;border-style:dashed}.add-evaluation span{color:#a19eb5;margin-left:5px;font-size:10px;font-weight:400}.empty{text-align:center;color:#84809e;flex-direction:column;align-items:center;gap:18px;padding:36px 20px;display:flex}.empty h3{color:#46405e}.empty p{font-size:12px}.evaluation h3{overflow-wrap:anywhere;min-width:0}.subject-nav button{overflow-wrap:anywhere;max-width:100%}.hero-number{overflow-wrap:anywhere;font-size:clamp(38px,6.5vw,84px)}.result-bottom strong{white-space:nowrap}input,select,textarea{scroll-margin:100px 0}aside{position:static}input[aria-invalid=true]{background:#fffafb;border-color:#cf6d7b}.result-card{margin-top:0}@media (width<=760px){.subject-heading{align-items:flex-start;margin-top:-8px}.subject-heading>span{gap:5px}.subject-heading .example-note{flex-basis:100%;font-size:10px;display:block}.subject-heading button{white-space:nowrap;font-size:11px}.section-title h2{font-size:16px}.section-title button{font-size:11px}.section-title .row{gap:4px}.grade-row{gap:6px}.hero-number{font-size:clamp(40px,18vw,76px)}.target-controls .grid2{grid-template-columns:1fr 1fr}.evaluation .fields{grid-template-columns:.85fr 1.15fr}.result-bottom{flex-wrap:wrap}.result-message h2{font-size:21px}.local-status{max-width:110px}.brand{gap:7px}.topbar{padding:0 16px}.subject-nav button{font-size:12px}.eval-options{gap:4px}.eval-options .text-button{padding:6px;font-size:11px}.grid2,.grid3{min-width:0}.input-unit input{padding-right:55px}.input-unit span{right:9px}.evaluation .input-unit input{font-size:16px}.target-controls label{font-size:10px}}