:root{--bg:#f5f6fa;--ink:#202637;--muted:#7b8497;--blue:#315bea;--line:#e8ebf2;--green:#197652;--red:#c94f58;--white:#fff;--radius:14px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-size:14px;line-height:1.45}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}button{cursor:pointer}a{color:var(--blue);text-decoration:none}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #8bb5ff;outline-offset:3px}button{transition:background .15s,box-shadow .15s}button:hover{filter:brightness(.97)}.topbar{height:78px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 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#f0bfc3;border-radius:8px;margin-bottom:15px;color:#b64350;font-size:12px}footer{display:flex;justify-content:space-between;align-items:center;gap:15px;border-top:1px solid #e4e8f0;padding:22px 0 25px;margin-top:32px;font-size:10px;color:#9ea7b8}.footer-brand{color:#737f96;font-weight:700;font-size:12px}.footer-brand span{font-weight:400;color:#a7afbe;font-size:10px}.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);padding:12px 20px;background:#27344d;color:white;box-shadow:0 5px 30px #0002;border-radius:9px;font-size:12px;z-index:20;max-width:90vw;text-align:center}[hidden]{display:none!important}
@media(min-width:1600px){.workspace{grid-template-columns:300px minmax(0,1fr);gap:30px}.kpi-value{font-size:31px}.metrics{grid-template-columns:repeat(5,minmax(0,1fr))}}
@media(max-width:1250px){.main-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.metrics{grid-template-columns:repeat(3,minmax(0,1fr))}.workspace{grid-template-columns:260px minmax(0,1fr);gap:18px}.analysis-grid{grid-template-columns:1fr}.scenarios{grid-template-columns:repeat(5,minmax(0,1fr));gap:5px}.scenario{padding:9px 6px}.scenario-price{font-size:13px}.scenario-profit{font-size:10px}.heading-actions{flex-direction:column}.heading h1{font-size:29px}.product-strip{gap:14px}}
@media(max-width:940px){.brand-sub,.brand-divider,.help-link{display:none}.workspace{grid-template-columns:225px minmax(0,1fr);gap:15px}.parameters{padding:16px 13px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.kpi{padding:13px}.kpi-value{font-size:23px}.notice p span{display:none}.demo-badge{margin-left:auto}.heading h1{font-size:26px}.metrics-label span{display:none}.scenarios{grid-template-columns:repeat(3,minmax(0,1fr))}.scenario{padding:12px}.scenario-price{font-size:16px}.scenario-profit{font-size:12px}.scenario.current{grid-column:1;grid-row:1}.results-head{flex-wrap:wrap}.heading p{font-size:11px}}
@media(max-width:700px){body{font-size:14px}.topbar{height:62px;padding:0 18px}.brand{font-size:17px}.local-badge{font-size:0;gap:0}.local-badge i{height:7px;width:7px}.topbar{gap:15px}main{padding:24px 16px 0}.heading{display:block;margin-bottom:19px}.heading h1{font-size:27px;margin-top:12px}.heading p{font-size:12px;line-height:1.6;max-width:310px}.heading-actions{flex-direction:row;margin-top:19px}.heading-actions .button{flex:1;padding:10px 8px}.eyebrow{font-size:9px}.product-strip{padding:14px;gap:12px}.product-icon{width:40px;height:40px;font-size:26px}.product-fields{display:block;min-width:150px;flex-basis:calc(100% - 60px)}.product-fields .sku-field{margin-top:5px;max-width:none;flex-direction:row;align-items:center;gap:6px}.sku-field input{max-width:200px}.strip-select{flex:1;max-width:none;min-width:70px}.strip-select input,.strip-select select{padding:7px 8px;font-size:16px}.demo-badge{margin:0;max-width:112px;line-height:1.5;padding:4px 7px}.product-fields input{font-size:16px}.notice{margin:13px 0 18px;font-size:10px;align-items:flex-start;gap:7px}.notice .text-button{font-size:10px;max-width:82px;white-space:normal;padding-top:0}.notice>span{line-height:1.3}.workspace{display:flex;flex-direction:column;gap:20px}.parameters{width:100%;padding:17px}.parameters .section-title{cursor:pointer}.aside-intro{margin-top:6px}.parameters.collapsed #form-fields,.parameters.collapsed .save-note,.parameters.collapsed .clear{display:none}.parameters .section-title:after{content:'Свернуть ↑';font-size:10px;color:#98a3b9;margin-left:auto}.parameters.collapsed .section-title:after{content:'Настроить ↓'}.parameters .section-title .small-label{display:none}.results{width:100%}.form-group{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px 13px}.form-group h3{grid-column:1/-1;margin-bottom:4px}.field{margin-top:8px}.field select,.input-wrap input{font-size:16px;padding:9px 27px 9px 10px}.input-wrap>span{top:13px}.field-title{font-size:11px}.field-hint{font-size:10px}.main-kpis{gap:9px;margin-bottom:20px}.kpi{padding:14px}.kpi-value{font-size:26px}.kpi-heading{font-size:10px}.kpi-caption{font-size:9px}.results-head{flex-wrap:nowrap;margin-bottom:12px}.results-head h2{font-size:14px}.results-head p{font-size:10px}.segmented button{padding:7px 8px;font-size:10px}.metrics{gap:8px;grid-template-columns:repeat(2,minmax(0,1fr))}.metric{padding:12px;min-height:95px}.metric-heading{font-size:10px}.metric-value{font-size:20px}.metric-note{font-size:9px}.analysis-grid{gap:12px;margin-top:18px}.panel{padding:18px}.price-line strong{font-size:23px}.target-input input{font-size:16px;width:42px}.target-input{font-size:12px}.scenarios{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.scenario.current{grid-column:1/-1;grid-row:1;display:grid;grid-template-columns:1fr 1fr}.current .scenario-badge,.current .scenario-price{grid-column:1}.current .scenario-label,.current .scenario-profit,.current .scenario-margin{grid-column:2}.current .scenario-label{grid-row:1}.current .scenario-profit{grid-row:2;margin-top:0}.current .scenario-margin{grid-row:3}.scenario{padding:13px}.scenario-price{margin:6px 0 9px;font-size:18px}.scenario-profit{font-size:13px}.method{padding:0}.method summary{padding:16px 18px}.method-body{font-size:12px}.warnings{font-size:10px}footer{flex-wrap:wrap;gap:9px;padding-top:19px;margin-top:24px}footer>span:nth-child(2){display:none}}
@media(max-width:360px){main{padding-left:10px;padding-right:10px}.heading h1{font-size:24px}.kpi-value{font-size:23px}.product-strip{padding:12px}.metric-value{font-size:18px}.segmented button{padding:7px 6px}.results-head h2{font-size:13px}.field-title{font-size:10px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}