.scwb-v530,.scwb-v530-home{--bg:#070909;--panel:#0d1111;--panel2:#111717;--line:#243030;--ink:#eef5f2;--muted:#8ea09a;--green:#7dffba;--amber:#ffd37a;--cyan:#8ee8ff;--red:#ff6f75;--violet:#c7a4ff;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink)}
.scwb-v530{background:var(--bg);border:1px solid #161d1d;border-radius:18px;overflow:hidden;box-shadow:0 28px 80px rgba(0,0,0,.2)}
.scwb-v530 *,.scwb-v530-home *{box-sizing:border-box}.scwb-v530 button,.scwb-v530 input,.scwb-v530 select,.scwb-v530 textarea{font:inherit}.scwb-v530 button{cursor:pointer}
.scwb-v530__hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:22px;padding:28px 30px;border-bottom:1px solid var(--line);background:radial-gradient(circle at 92% 12%,rgba(125,255,186,.08),transparent 34%),linear-gradient(180deg,#0a0d0d,#070909)}
.scwb-v530__hero p,.scwb-v530__instrument header p{margin:0 0 8px;color:var(--green);font:700 11px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.16em;text-transform:uppercase}.scwb-v530__hero h2{margin:0;max-width:900px;font-size:clamp(28px,4vw,52px);line-height:1.02;letter-spacing:-.04em}.scwb-v530__hero span{display:block;margin-top:12px;color:var(--muted);font-size:14px}.scwb-v530__equation-chain{align-self:center;display:flex;align-items:center;justify-content:center;gap:9px;flex-wrap:wrap;padding:18px;border:1px solid var(--line);border-radius:14px;background:#080c0c}.scwb-v530__equation-chain b{font:700 12px ui-monospace,monospace;color:var(--ink);padding:8px 10px;border:1px solid #334141;border-radius:6px}.scwb-v530__equation-chain i{color:var(--green);font-style:normal}
.scwb-v530__blackboard{margin:22px;border:1px solid #253131;border-radius:16px;overflow:hidden;background:radial-gradient(circle at 75% 30%,rgba(125,255,186,.035),transparent 35%),#09100e;box-shadow:inset 0 0 80px rgba(20,50,40,.16)}.scwb-v530__blackboard-bar{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:11px 14px;border-bottom:1px solid #23302d;color:var(--muted);font:600 11px ui-monospace,monospace;text-transform:uppercase;letter-spacing:.08em}.scwb-v530__blackboard-bar>div{display:flex;align-items:center;gap:8px}.scwb-v530__blackboard-bar strong{color:var(--ink)}.scwb-v530__lamp{width:8px;height:8px;border-radius:50%;background:#5d6865}.scwb-v530__lamp.is-live{background:var(--green);box-shadow:0 0 14px rgba(125,255,186,.5)}
.scwb-v530__blackboard-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);min-height:330px}.scwb-v530__blackboard-input{padding:20px;border-right:1px solid #23302d}.scwb-v530__blackboard-input label>span{display:block;margin-bottom:10px;color:var(--muted);font-size:12px}.scwb-v530__blackboard textarea{width:100%;min-height:136px;resize:vertical;border:1px solid #2a3835;border-radius:10px;background:#050807;color:#f3fff9;padding:16px;font:500 18px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;outline:none}.scwb-v530__blackboard textarea:focus{border-color:#6ec99d;box-shadow:0 0 0 3px rgba(125,255,186,.08)}.scwb-v530__chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.scwb-v530__chips button,.scwb-v530__blackboard-actions button,.scwb-v530__button-row button,.scwb-v530__prototype-tabs button,.scwb-v530__instrument button{border:1px solid #33413f;background:#0e1513;color:#c8d6d1;border-radius:8px;padding:9px 11px}.scwb-v530__chips button:hover,.scwb-v530__prototype-tabs button:hover,.scwb-v530__instrument button:hover{border-color:#63766f;color:#fff}.scwb-v530__translation{padding:22px 24px;display:flex;flex-direction:column;justify-content:center}.scwb-v530__micro-label{color:var(--green);font:700 10px ui-monospace,monospace;letter-spacing:.16em}.scwb-v530__translation pre{white-space:pre-wrap;margin:14px 0 18px;font:500 clamp(20px,3.4vw,40px)/1.3 ui-monospace,SFMono-Regular,Menlo,monospace;color:#f5fff9}.scwb-v530__answer-row{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #26322f;border-bottom:1px solid #26322f}.scwb-v530__answer-row>div{padding:13px 0}.scwb-v530__answer-row>div+div{padding-left:18px;border-left:1px solid #26322f}.scwb-v530__answer-row span,.scwb-v530__object-line span,.scwb-v530__music-readout span{display:block;color:var(--muted);font:700 9px ui-monospace,monospace;letter-spacing:.14em}.scwb-v530__answer-row strong{display:block;margin-top:5px;font:600 15px ui-monospace,monospace}.scwb-v530__object-line{display:flex;align-items:center;gap:12px;padding-top:12px}.scwb-v530__object-line code{color:var(--cyan);font-size:11px;overflow-wrap:anywhere}.scwb-v530__blackboard-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:13px 18px;border-top:1px solid #23302d}.scwb-v530__blackboard-actions span{margin-left:auto;color:var(--muted);font-size:12px}.scwb-v530__primary{background:var(--green)!important;border-color:var(--green)!important;color:#07110d!important;font-weight:800!important}.scwb-v530__blackboard-graph{padding:14px 18px 18px;border-top:1px solid #23302d}.scwb-v530__blackboard-graph canvas{display:block;width:100%;height:230px;border:1px solid #1f2a28;border-radius:10px;background:#050808}.scwb-v530__blackboard-graph>div{margin-top:8px;color:var(--muted);font-size:11px}
.scwb-v530__dual{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:22px}.scwb-v530__instrument{border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,#0c1111,#090c0c);overflow:hidden}.scwb-v530__instrument>header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:18px 20px;border-bottom:1px solid var(--line)}.scwb-v530__instrument header h3{margin:0;font-size:22px;letter-spacing:-.025em}.scwb-v530__instrument header>span{color:var(--muted);font:600 10px ui-monospace,monospace;text-transform:uppercase}.scwb-v530__instrument-grid,.scwb-v530__prototype-grid{display:grid;grid-template-columns:minmax(210px,.38fr) minmax(0,.62fr)}.scwb-v530__controls{padding:18px;border-right:1px solid var(--line)}.scwb-v530__field{display:block;margin-bottom:12px}.scwb-v530__field>span{display:block;margin-bottom:6px;color:var(--muted);font-size:11px}.scwb-v530__field input,.scwb-v530__field select{width:100%;border:1px solid #2c3936;background:#070a0a;color:#edf7f2;border-radius:8px;padding:10px 11px;min-height:42px}.scwb-v530__button-row{display:flex;gap:8px;flex-wrap:wrap}.scwb-v530__hint{color:var(--muted);font-size:12px;line-height:1.5}.scwb-v530__music-stage,.scwb-v530__creative-stage{padding:18px;min-width:0}.scwb-v530__music-readout{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#26312f;border:1px solid #26312f;border-radius:9px;overflow:hidden}.scwb-v530__music-readout>div{background:#0a0e0e;padding:11px}.scwb-v530__music-readout strong{display:block;margin-top:4px;font:700 13px ui-monospace,monospace}.scwb-v530__music-stage canvas,.scwb-v530__creative-stage canvas{width:100%;display:block;margin-top:14px;background:#050808;border:1px solid #1e2927;border-radius:10px}.scwb-v530__music-stage canvas{height:220px}.scwb-v530__creative-stage canvas{height:360px}.scwb-v530__harmonics{display:flex;gap:5px;align-items:flex-end;height:58px;margin-top:10px}.scwb-v530__harmonics i{display:block;flex:1;min-width:3px;background:linear-gradient(180deg,var(--amber),rgba(255,211,122,.24));border-radius:2px 2px 0 0}.scwb-v530__formula{margin-top:8px;color:var(--violet);font:600 12px ui-monospace,monospace}
.scwb-v530__prototype-tabs{display:flex;gap:6px;flex-wrap:wrap;padding:11px 14px;border-bottom:1px solid var(--line)}.scwb-v530__prototype-tabs button.is-active{background:#18251f;color:var(--green);border-color:#577b69}.scwb-v530__code-panel{min-width:0;background:#050707}.scwb-v530__code-bar{display:flex;justify-content:space-between;padding:10px 14px;border-bottom:1px solid #202a28;font:600 11px ui-monospace,monospace;color:var(--muted)}.scwb-v530__code-panel pre{margin:0;padding:16px;height:360px;overflow:auto;white-space:pre;color:#d6efe4;font:12px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace}.scwb-v530__code-panel p{margin:0;padding:10px 14px;border-top:1px solid #202a28;color:var(--muted);font-size:11px}.scwb-v530__prototype-flow{display:flex;align-items:center;justify-content:space-between;gap:5px;flex-wrap:wrap;margin-top:16px;padding:10px;border:1px solid #25302e;border-radius:8px;font:700 9px ui-monospace,monospace;color:var(--cyan)}.scwb-v530__prototype-flow i{color:var(--green);font-style:normal}.scwb-v530__boundary{display:flex;gap:12px;padding:14px 20px;border-top:1px solid var(--line);background:#070a0a;color:var(--muted);font-size:11px}.scwb-v530__boundary strong{color:var(--ink);white-space:nowrap}
/* Distinct homepage computational instrument */
.scwb-v530-home{position:relative;overflow:hidden;background:radial-gradient(circle at 72% 5%,rgba(125,255,186,.11),transparent 33%),linear-gradient(145deg,#050707,#0a0f0d 60%,#070909);border:1px solid #1d2925;border-radius:16px;box-shadow:0 22px 64px rgba(0,0,0,.22)}.scwb-v530-home:before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(125,255,186,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(125,255,186,.025) 1px,transparent 1px);background-size:28px 28px}.scwb-v530-home__top,.scwb-v530-home__footer{position:relative;display:flex;align-items:center;justify-content:space-between;gap:15px;padding:14px 17px;border-bottom:1px solid #1f2b27}.scwb-v530-home__top p{margin:0 0 4px;color:var(--green);font:700 9px ui-monospace,monospace;letter-spacing:.16em}.scwb-v530-home__top h3{margin:0;font-size:18px}.scwb-v530-home__top>span{font:700 9px ui-monospace,monospace;color:#c4d1cc}.scwb-v530-home__top>span i{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:5px;background:var(--green);box-shadow:0 0 10px rgba(125,255,186,.5)}.scwb-v530-home__stage{position:relative;display:grid;grid-template-columns:minmax(180px,.36fr) minmax(0,.64fr);grid-template-rows:auto auto}.scwb-v530-home__blackboard{padding:20px;border-right:1px solid #1f2b27;display:flex;flex-direction:column;justify-content:center}.scwb-v530-home__blackboard span{color:var(--muted);font:700 9px ui-monospace,monospace;letter-spacing:.14em}.scwb-v530-home__blackboard code{display:block;margin:11px 0;color:#effff7;font:600 15px/1.5 ui-monospace,monospace;overflow-wrap:anywhere}.scwb-v530-home__blackboard strong{color:var(--cyan);font:600 11px ui-monospace,monospace}.scwb-v530-home__visual{padding:12px 15px 7px}.scwb-v530-home__visual canvas{width:100%;height:170px;display:block}.scwb-v530-home__visual>div{text-align:right;color:var(--green);font:700 9px ui-monospace,monospace;letter-spacing:.12em}.scwb-v530-home__rail{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #1f2b27}.scwb-v530-home__rail>div{display:flex;justify-content:space-between;gap:8px;padding:9px 12px;border-right:1px solid #1f2b27;font:700 8px ui-monospace,monospace}.scwb-v530-home__rail>div:last-child{border-right:0}.scwb-v530-home__rail span{color:var(--muted)}.scwb-v530-home__rail b{color:#e9f5f0}.scwb-v530-home__footer{border-top:1px solid #1f2b27;border-bottom:0;padding:11px 15px}.scwb-v530-home__footer p{margin:0;color:#a8b6b1;font-size:11px}.scwb-v530-home__footer a{color:var(--ink);font-weight:800;font-size:11px;text-decoration:none}.scwb-v530-home__footer a:hover{color:var(--green)}
@media(max-width:900px){.scwb-v530__hero,.scwb-v530__dual{grid-template-columns:1fr}.scwb-v530__dual{margin:16px}.scwb-v530__instrument-grid,.scwb-v530__prototype-grid{grid-template-columns:1fr}.scwb-v530__controls{border-right:0;border-bottom:1px solid var(--line)}.scwb-v530__blackboard-grid{grid-template-columns:1fr}.scwb-v530__blackboard-input{border-right:0;border-bottom:1px solid #23302d}.scwb-v530-home__stage{grid-template-columns:1fr}.scwb-v530-home__blackboard{border-right:0;border-bottom:1px solid #1f2b27}.scwb-v530-home__rail{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.scwb-v530{border-radius:12px}.scwb-v530__hero{padding:20px}.scwb-v530__blackboard{margin:12px}.scwb-v530__blackboard-bar{align-items:flex-start;flex-direction:column}.scwb-v530__blackboard-actions span{width:100%;margin-left:0}.scwb-v530__music-readout{grid-template-columns:1fr}.scwb-v530__answer-row{grid-template-columns:1fr}.scwb-v530__answer-row>div+div{padding-left:0;border-left:0;border-top:1px solid #26322f}.scwb-v530__boundary{flex-direction:column}.scwb-v530-home__rail{grid-template-columns:1fr}.scwb-v530-home__rail>div{border-right:0;border-bottom:1px solid #1f2b27}.scwb-v530-home__top,.scwb-v530-home__footer{align-items:flex-start;flex-direction:column}}
/* v5.3.1 homepage instrument refinement */
.scwb-v531-home{border-radius:14px;background:linear-gradient(145deg,#050706,#090d0b);box-shadow:0 18px 48px rgba(0,0,0,.18)}.scwb-v531-home:before{opacity:.42;background-size:36px 36px}.scwb-v531-home__top{padding:13px 16px}.scwb-v531-home__top h3{font-size:17px;font-weight:700;letter-spacing:-.02em}.scwb-v531-home__top>span{white-space:nowrap}.scwb-v531-home__body{position:relative;display:grid;grid-template-columns:minmax(220px,.38fr) minmax(0,.62fr);min-height:236px}.scwb-v531-home__equation{position:relative;padding:24px 20px;border-right:1px solid #1c2723;border-bottom:0}.scwb-v531-home__equation code{margin:14px 0 7px;font-size:clamp(16px,2.2vw,24px);line-height:1.35;letter-spacing:-.025em}.scwb-v531-home__equation strong{font-size:11px;color:#96e8bd}.scwb-v531-home__chain{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:24px;color:#72827c;font:700 8px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em}.scwb-v531-home__chain b{color:#c9d7d1}.scwb-v531-home__chain i{font-style:normal;color:#5c8f76}.scwb-v531-home__visual{position:relative;padding:9px 14px 10px;min-width:0}.scwb-v531-home__visual canvas{height:216px}.scwb-v531-home__mode{position:absolute;z-index:2;top:13px;right:16px;padding:5px 7px;border:1px solid #23312c;border-radius:999px;background:rgba(5,8,7,.8);backdrop-filter:blur(5px);color:#8fb9a5!important;font:700 8px ui-monospace,monospace!important;letter-spacing:.1em!important}.scwb-v531-home__capabilities{position:relative;display:flex;align-items:center;gap:0;border-top:1px solid #1c2723;border-bottom:1px solid #1c2723;overflow-x:auto;scrollbar-width:none}.scwb-v531-home__capabilities::-webkit-scrollbar{display:none}.scwb-v531-home__capabilities span{flex:1 0 auto;padding:9px 12px;color:#82918b;font:600 8px ui-monospace,monospace;letter-spacing:.05em;border-right:1px solid #1c2723;white-space:nowrap}.scwb-v531-home__capabilities span:last-child{border-right:0}.scwb-v531-home__capabilities b{margin-right:5px;color:#d9e7e0}.scwb-v531-home__footer{padding:10px 15px}.scwb-v531-home__footer p{font-size:10px;letter-spacing:.02em}.scwb-v531-home__footer a{display:inline-flex;align-items:center;min-height:30px;padding:0 10px;border:1px solid #2c3c35;border-radius:7px;background:#0d1411}.scwb-v531-home__footer a:hover{border-color:#5a8d74;background:#111c17}@media(max-width:780px){.scwb-v531-home__body{grid-template-columns:1fr}.scwb-v531-home__equation{border-right:0;border-bottom:1px solid #1c2723;padding:18px}.scwb-v531-home__visual canvas{height:190px}.scwb-v531-home__chain{margin-top:16px}.scwb-v531-home__capabilities span{flex:0 0 auto}}@media(max-width:520px){.scwb-v531-home__top{align-items:flex-start;flex-direction:column}.scwb-v531-home__visual{padding:8px}.scwb-v531-home__visual canvas{height:170px}.scwb-v531-home__mode{top:10px;right:10px}.scwb-v531-home__footer{align-items:flex-start;flex-direction:column}.scwb-v531-home__footer a{width:100%;justify-content:center}}