:root{color-scheme:dark;--bg:#08111d;--panel:#101e2d;--edge:#294052;--text:#edf7fc;--muted:#90aab9;--cyan:#6ce2e5;--red:#f17378;--blue:#6999ed}
*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;min-height:100vh;color:var(--text);font:15px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif;background:radial-gradient(ellipse at 14% -20%,#1b3945 0,transparent 44%),radial-gradient(ellipse at 95% 100%,#10293c 0,transparent 42%),var(--bg)}button,input{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible{outline:2px solid #a9f6f4;outline-offset:3px}.shell{max-width:1520px;margin:auto;padding:clamp(18px,3vw,42px)}.page-header{display:flex;align-items:center;gap:17px;margin:0 0 27px}.brand-mark{display:grid;place-items:center;width:57px;height:57px;flex:none;border:1px solid #44808a;border-radius:17px;color:var(--cyan);background:linear-gradient(140deg,#1b414b,#112838);box-shadow:0 0 35px #50d7db18;font-size:38px;line-height:1}.header-copy{min-width:0}.eyebrow,.group-label{margin:0;color:var(--cyan);font-size:10px;font-weight:800;letter-spacing:.16em}.page-header h1{margin:2px 0 1px;font-size:clamp(25px,3.25vw,43px);line-height:1.1;letter-spacing:-.045em}.page-header h1 span{color:#8eeced}.subtitle{margin:4px 0 0;color:var(--muted);font-size:13px}.header-badge{margin-left:auto;align-self:center;white-space:nowrap;border:1px solid #2b5660;border-radius:999px;padding:8px 12px;color:#afe6e6;background:#12313a;font-size:10px;font-weight:800;letter-spacing:.1em}.pulse{display:inline-block;width:7px;height:7px;margin-right:6px;border-radius:50%;background:#75e6c6;box-shadow:0 0 10px #75e6c6}.layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:19px;align-items:start}.panel{min-width:0;overflow:hidden;border:1px solid var(--edge);border-radius:20px;background:linear-gradient(140deg,#132334,#101c2b);box-shadow:0 20px 55px #0003}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:21px 23px}.panel-heading h2{margin:3px 0 0;font-size:19px;line-height:1.2;letter-spacing:-.035em}.model-tag{flex:none;padding:6px 9px;border:1px solid #294858;border-radius:6px;color:#8cbbcb;background:#142b3a;font-size:9px;font-weight:750;letter-spacing:.11em}.canvas-wrap{position:relative;height:clamp(440px,58vw,640px);background:#071722;overflow:hidden}.canvas-wrap::after{position:absolute;inset:0;pointer-events:none;content:"";box-shadow:inset 0 0 75px #050d19ad}canvas{display:block;width:100%;height:100%}.canvas-corner{position:absolute;z-index:1;color:#638a9d;font:700 10px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.1em;pointer-events:none}.top-left{top:17px;left:20px}.top-left span{color:#8fc9d1}.bottom-right{right:19px;bottom:16px}.viewer-footer{display:flex;justify-content:space-between;gap:12px;align-items:center;min-height:55px;padding:11px 22px;border-bottom:1px solid var(--edge)}.legend{display:flex;gap:18px;flex-wrap:wrap}.legend span,.viewer-hint{color:#a2bbc8;font-size:11px}.legend i{display:inline-block;vertical-align:middle;margin-right:6px}.legend-line{width:22px;height:2px;background:var(--cyan);box-shadow:0 0 7px #6ce2e5}.legend-n,.legend-s{width:10px;height:10px;border-radius:2px}.legend-n{background:var(--red)}.legend-s{background:var(--blue)}.viewer-hint{text-align:right;white-space:nowrap;color:#7198a9}.phenomenon{display:flex;align-items:center;gap:15px;padding:20px 22px}.phenomenon-icon{display:grid;place-items:center;flex:none;width:40px;height:40px;border:1px solid #386677;border-radius:11px;color:var(--cyan);background:#173747;font-size:22px}.phenomenon p:last-child{margin:3px 0 0;color:#d2e5eb;font-size:13px}.controls .panel-heading{padding-bottom:17px;border-bottom:1px solid var(--edge)}.control-glyph{color:#7398a9;font-size:20px}.controls-body{padding:21px 22px 22px}.group-label{color:#779cad;margin-bottom:19px}.field{display:block;margin-bottom:22px}.field-top{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:11px;color:#e0edf2;font-size:13px;font-weight:650}.field output{color:var(--cyan);font-variant-numeric:tabular-nums;font-size:12px}input[type=range]{display:block;width:100%;height:20px;margin:0;appearance:none;background:transparent;cursor:pointer}input[type=range]::-webkit-slider-runnable-track{height:5px;border-radius:99px;background:linear-gradient(to right,var(--cyan) var(--fill),#304b5d var(--fill))}input[type=range]::-moz-range-track{height:5px;border-radius:99px;background:#304b5d}input[type=range]::-moz-range-progress{height:5px;border-radius:99px;background:var(--cyan)}input[type=range]::-webkit-slider-thumb{width:17px;height:17px;margin-top:-6px;border:3px solid #9ef6f3;border-radius:50%;appearance:none;background:#173c47;box-shadow:0 0 0 3px #102b38}input[type=range]::-moz-range-thumb{width:11px;height:11px;border:3px solid #9ef6f3;border-radius:50%;background:#173c47}.range-ends{display:flex;justify-content:space-between;margin-top:2px;color:#698b9c;font-size:9px;font-weight:750;letter-spacing:.12em}.divider{height:1px;margin:2px 0 20px;background:var(--edge)}.polarity-group{min-width:0;margin:0 0 18px;padding:0;border:0}.polarity-group legend{margin-bottom:10px;color:#e0edf2;font-size:13px;font-weight:650}.segmented{display:grid;grid-template-columns:1fr 1fr;gap:3px;padding:4px;border:1px solid #314e60;border-radius:11px;background:#0b1b2a}.segment{min-height:37px;border:0;border-radius:7px;background:transparent;color:#91acbc;font-size:11px;font-weight:700}.segment.active{background:#22535b;color:#dcffff;box-shadow:0 1px 8px #0003}.segment:hover:not(.active){color:#e2f5f7;background:#193341}.polarity-group p{margin:9px 0 0;color:#829faf;font-size:11px}.switch-row{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:16px 0 19px;border-top:1px solid var(--edge);cursor:pointer}.switch-row strong{display:block;font-size:13px;font-weight:650}.switch-row small{display:block;margin-top:1px;color:var(--muted);font-size:11px}.switch{position:relative;display:block;flex:none;width:38px;height:22px}.switch input{position:absolute;inset:0;z-index:2;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}.switch-track{position:absolute;inset:0;border-radius:99px;background:#375061;transition:background .2s}.switch-track::after{position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#d4e6ec;content:"";transition:transform .2s}.switch input:checked+.switch-track{background:#347d82}.switch input:checked+.switch-track::after{transform:translateX(16px);background:#c9ffff}.switch input:focus-visible+.switch-track{outline:2px solid #a9f6f4;outline-offset:3px}.actions{display:grid;grid-template-columns:1fr 1.35fr;gap:9px;padding-top:16px;border-top:1px solid var(--edge)}.button{min-height:43px;border-radius:9px;padding:9px 10px;font-size:12px;font-weight:750}.secondary{border:1px solid #395669;color:#d9e8ed;background:#1a3040}.secondary:hover{background:#254459}.primary{border:1px solid #78e2e4;color:#0a2931;background:#7ee5e5}.primary:hover{background:#a1f2ef}.footnote{margin:16px 3px 0;color:#7593a4;font-size:11px}
@media(max-width:1020px){.layout{grid-template-columns:minmax(0,1fr) 295px}.viewer-hint{display:none}.legend{gap:10px}.controls-body{padding:19px}.panel-heading{padding:19px}.canvas-wrap{height:clamp(400px,62vw,590px)}}
@media(max-width:800px){.layout{grid-template-columns:1fr}.controls-body{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:24px}.controls-body>.group-label,.divider,.polarity-group,.switch-row,.actions{grid-column:1/-1}.controls-body>.group-label:nth-of-type(2){margin-top:2px}.canvas-wrap{height:clamp(390px,62vw,650px)}}
@media(max-width:560px){.shell{padding:13px}.page-header{gap:11px;margin:5px 2px 19px}.brand-mark{width:45px;height:45px;border-radius:13px;font-size:29px}.page-header h1{font-size:25px}.subtitle{font-size:11px}.header-badge{display:none}.panel-heading{padding:16px}.panel-heading h2{font-size:17px}.model-tag{font-size:8px;padding:5px}.canvas-wrap{height:clamp(370px,100vw,520px)}.viewer-footer{padding:12px 15px}.legend{gap:8px 13px}.legend span{font-size:10px}.phenomenon{padding:17px 15px}.controls-body{display:block;padding:18px}.controls-body>.group-label:nth-of-type(2){margin-top:0}.footnote{line-height:1.5}}
@media(prefers-reduced-motion:reduce){.pulse{box-shadow:none}.switch-track,.switch-track::after{transition:none}}
.continuation-note{position:absolute;z-index:2;right:10px;transform:translateY(-50%);max-width:150px;padding:6px 8px;border:1px solid #4b768185;border-radius:6px;background:#0a202ed9;color:#b6d8df;font-size:10px;line-height:1.25;pointer-events:none}.continuation-note[hidden]{display:none}