:root{font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:#dce4e0;background:#0c151d;font-synthesis:none;font-weight:400;--line:#293943;--muted:#92a7ae;--mint:#7aded0;--violet:#b9a4ff;--coral:#fa7858}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button{border:1px solid var(--line);background:#17252f;color:#dce4e0;border-radius:6px;min-height:37px;padding:8px 11px;cursor:pointer;font-size:12px;text-align:center;transition:background .15s,border-color .15s}button:hover{background:#253945;border-color:#8ca5ac}button:disabled{opacity:.4;cursor:default}button[aria-pressed=true]{background:#dce4d7;color:#14242b;border-color:#dce4d7}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,a:focus-visible{outline:2px solid var(--mint);outline-offset:3px}.app{min-height:100dvh;display:flex;flex-direction:column}header{min-height:76px;padding:16px 28px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line)}.brand{font-family:Georgia,serif;font-size:32px;display:flex;align-items:center;gap:15px;color:#e8dfc9;text-decoration:none}.brand span{font:600 10px/1.5 system-ui;letter-spacing:2px;max-width:100px}.edition{margin:auto;color:var(--muted);font-size:10px;letter-spacing:1px;display:flex;align-items:center;gap:12px}.edition i{height:5px;width:5px;border-radius:50%;background:var(--mint)}main{flex:1;display:grid;grid-template-columns:270px minmax(350px,1fr) 280px;max-width:2400px;width:100%;margin:auto}.left,.right{padding:28px 22px;min-width:0}.left{border-right:1px solid var(--line)}.right{border-left:1px solid var(--line)}.eyebrow{font-size:9px;letter-spacing:1.7px;line-height:1.8;color:var(--muted)}h1{font: 33px/1.1 Georgia,serif;letter-spacing:-1px;color:#eee7d8;margin:15px 0}h1 em{font-weight:400;color:var(--mint)}p{font-size:12px;line-height:1.65;color:var(--muted)}.intro{margin-bottom:27px}label{display:block;font-size:11px;color:#b6c7c8;margin:15px 0 10px}input:not([type=range]),select,textarea{display:block;width:100%;color:#dce4e0;background:#101d26;border:1px solid #35464f;border-radius:4px;padding:9px;margin-top:7px;min-width:0}input[type=range]{width:100%;margin:13px 0 1px;accent-color:var(--mint)}.rule-1 input[type=range]{accent-color:var(--violet)}output{float:right;font-variant-numeric:tabular-nums;color:#e8dfc9}.title-label{letter-spacing:1px;font-size:9px}.title-label input{font-size:12px;letter-spacing:0}.studies{margin:24px 0}.studies button{display:flex;align-items:center;gap:9px;width:100%;background:transparent;border:0;border-bottom:1px solid var(--line);border-radius:0;text-align:left;padding:13px 0;font-size:10px}.studies button span{color:var(--mint);font-size:9px}.studies button b{margin-left:auto}.section-head{display:flex;align-items:center;justify-content:space-between}.section-head h2{font: 21px Georgia;margin:0;color:var(--mint)}.section-head span{font-size:9px;letter-spacing:1px;color:var(--mint)}.rule-1 .section-head h2,.rule-1 .section-head span{color:var(--violet)}.rule{padding:20px 0;border-top:1px solid var(--line)}small{font-size:10px;line-height:1.5;display:block;color:var(--muted)}.pair{display:flex;gap:10px}.pair>*{flex:1;min-width:0}.stage{padding:28px;min-width:0;display:flex;flex-direction:column;gap:20px}.stage-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.stage-heading>div{min-width:0}.stage-heading h2{font: 24px/1.2 Georgia;margin:8px 0 0;white-space:pre-wrap;overflow-wrap:anywhere;color:#eee7d8}.pill{font-size:9px;color:var(--muted);border:1px solid var(--line);padding:7px 10px;border-radius:20px;white-space:nowrap}.tools{display:flex;gap:6px;flex-wrap:wrap}.tools button{font-size:10px;flex:1;white-space:nowrap}.canvas-wrap{border:1px solid #334650;box-shadow:0 15px 80px #0004;background:#111c26;position:relative;min-height:260px;display:flex;align-items:center;flex:1;max-height:900px}.canvas{width:100%;height:100%;min-height:260px;max-height:850px;aspect-ratio:10/7;display:block;touch-action:none;-webkit-user-select:none;user-select:none}.legend{display:flex;align-items:center;gap:13px;flex-wrap:wrap;font-size:9px;color:var(--muted)}.legend span{display:flex;align-items:center;gap:5px}.legend i{width:7px;height:7px;border-radius:50%;display:inline-block}.coral{background:var(--coral)}.mint{background:var(--mint)}.violet{background:var(--violet)}.legend button{margin-left:auto;font-size:10px;min-height:28px;padding:4px 7px}.metrics{display:flex;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);gap:20px}.metrics>div{flex:1;display:flex;flex-direction:column;gap:6px}.metrics strong{font: 38px Georgia;color:#eee7d8}.metrics span{font-size:10px;color:var(--muted)}.status{min-height:34px;padding:10px 12px;background:#152b2e;border-left:2px solid var(--mint);margin:0;color:#b9dbd1;font-size:11px}.caption{font-size:10px;max-width:600px;margin:0}.right h2{font: 23px/1.2 Georgia;color:#e8dfc9;margin:12px 0 22px}.right section{border-bottom:1px solid var(--line);padding-bottom:25px;margin-bottom:25px}.residual{background:#15252e;padding:12px;margin-top:18px}.residual span{font-size:10px;display:flex;justify-content:space-between;margin:8px 0;color:var(--muted)}.residual strong{font-weight:500;color:#eee7d8}.conflict-note{color:var(--coral)}.compatible-note{color:var(--mint)}.choice{display:flex;gap:5px;margin:13px 0;flex-wrap:wrap}.choice button{flex:1;font-size:10px}.quiet{background:transparent;font-size:10px;color:var(--muted);margin:0 0 12px}.export-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.export-grid button{font-size:10px;padding:10px 6px}.export-grid button:first-child{background:#d9e4d6;color:#14242b}details{font-size:11px;border-bottom:1px solid var(--line);padding:16px 0}summary{cursor:pointer;color:#bccdce;line-height:1.6}textarea{min-height:140px;font-size:10px;resize:vertical}footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;padding:17px 28px;color:#728d96;font-size:9px;letter-spacing:1px}.stage{animation:arrive .5s ease-out}@keyframes arrive{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.motif{transition:fill .18s ease}.conflict{animation:ink .5s ease-out}@keyframes ink{0%{opacity:0}to{opacity:1}}@media(min-width:1800px){main{grid-template-columns:310px minmax(350px,1fr) 320px}.stage{padding:38px}.left,.right{padding:38px 28px}}@media(max-width:1100px){main{grid-template-columns:230px minmax(350px,1fr)}.right{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:25px}.right section{margin:0}.edition{display:none}.brand{margin-right:auto}.stage{padding:22px}}@media(max-width:650px){header{padding:15px;flex-wrap:wrap}.brand{width:100%;margin-bottom:8px}.brand span{max-width:none}.edition{display:none}main{display:flex;flex-direction:column}.left{border:0;order:2;display:grid;grid-template-columns:1fr 1fr;gap:16px}.left>.eyebrow,.left>h1,.left>.intro,.title-label,.studies{grid-column:1/-1}.left h1,.left .intro,.studies{margin:0}.stage{order:1;padding:22px 14px;gap:14px}.canvas-wrap,.canvas{min-height:240px}.right{order:3;display:block;padding:22px}.right section{margin-bottom:25px}.stage-heading h2{font-size:20px}.pill{display:none}.metrics{gap:8px}.metrics strong{font-size:32px}.metrics span{font-size:9px}.legend{gap:8px}.legend button{margin-left:0}footer{padding:15px;flex-direction:column;font-size:8px}.rule{min-width:0}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
