:root{
  --bg:#0b0e13; --panel:#121720; --panel2:#181f2a; --line:#293241; --text:#f4f7fb;
  --muted:#99a5b5; --accent:#d9ff56; --accent2:#7be7d1; --danger:#ff7a75; --warm:#ffc86b;
  --radius:16px; --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; --sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}
*{box-sizing:border-box} html{background:var(--bg);color:var(--text)} body{margin:0;font-family:var(--sans);background:radial-gradient(circle at 12% -5%,#172334 0,transparent 34rem),var(--bg);min-height:100vh}
button,input,select,textarea{font:inherit} button{cursor:pointer}.mono{font-family:var(--mono)}
.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:28px;padding:14px 28px;background:rgba(11,14,19,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px;color:var(--text);text-decoration:none;min-width:max-content}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border:1px solid #465263;font-family:var(--mono);font-weight:700;letter-spacing:-1px}.brand strong{display:block;font-size:.95rem}.brand small{display:block;color:var(--muted);font-size:.7rem;margin-top:2px}
.top-nav{display:flex;gap:4px;flex:1}.nav-btn{border:0;background:transparent;color:var(--muted);padding:10px 12px;border-bottom:2px solid transparent}.nav-btn:hover,.nav-btn.active{color:var(--text);border-color:var(--accent)}
.data-pill{font-size:.72rem;color:var(--muted);display:flex;gap:8px;align-items:center;white-space:nowrap}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--warm);box-shadow:0 0 12px currentColor}.data-pill.live .status-dot{background:var(--accent2)}.data-pill.fallback .status-dot{background:var(--warm)}
.shell{width:min(1420px,calc(100% - 40px));margin:0 auto 60px}.hero{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:60px;padding:64px 0 34px;border-bottom:1px solid var(--line)}.eyebrow{font:600 .72rem var(--mono);letter-spacing:.12em;color:var(--accent);margin:0 0 12px}.hero h1{font-size:clamp(2.2rem,5vw,5.5rem);line-height:.94;letter-spacing:-.055em;max-width:1000px;margin:0}.hero h1 span{color:#a9b5c5}.lede{color:var(--muted);font-size:1.05rem;line-height:1.7;max-width:780px}.hero-note{align-self:end;border-left:2px solid var(--accent);padding:12px 0 12px 20px;color:var(--muted);line-height:1.5;font-size:.85rem}.hero-note p{margin:.6rem 0 0}
.view{display:none;padding-top:28px}.view.active{display:block}.settings-bar,.counter-controls{display:flex;align-items:end;gap:14px;flex-wrap:wrap;padding:16px 0 22px}.settings-bar label,.counter-controls label,.context-grid>label,.roster-input-card>label{display:flex;flex-direction:column;gap:7px;color:var(--muted);font-size:.74rem;text-transform:uppercase;letter-spacing:.06em}
select,input,textarea{background:#0d1219;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:10px 11px;outline:none}select:focus,input:focus,textarea:focus{border-color:#74839a;box-shadow:0 0 0 3px rgba(123,231,209,.08)}
.primary-btn,.secondary-btn{border:1px solid var(--accent);border-radius:8px;padding:11px 16px;font-weight:700}.primary-btn{background:var(--accent);color:#10130a}.secondary-btn{background:transparent;color:var(--accent)}.secondary-btn:hover{background:rgba(217,255,86,.08)}
.trade-grid{display:grid;grid-template-columns:minmax(0,1fr) 56px minmax(0,1fr);align-items:start}.trade-side{background:var(--panel);border:1px solid var(--line);min-height:520px;padding:22px;border-radius:var(--radius)}.side-head{display:flex;align-items:start;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:16px}.side-head h2{margin:0;font-size:1.35rem}.text-btn{background:none;border:0;color:var(--accent2);font-size:.78rem}.trade-center{display:grid;place-items:center;height:520px;color:#657285;font-size:1.7rem}.context-grid{display:grid;grid-template-columns:160px 1fr;gap:16px;margin:16px 0}.need-fieldset{border:0;margin:0;padding:0}.need-fieldset legend{font-size:.67rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.need-fieldset label{font-size:.74rem;margin-right:9px;color:#c7d0dc}.need-fieldset input{accent-color:var(--accent)}
.asset-search-wrap{position:relative}.asset-search{width:100%;padding:13px 14px}.search-results{display:none;position:absolute;left:0;right:0;top:calc(100% + 4px);max-height:280px;overflow:auto;background:#0e141c;border:1px solid #3b4655;border-radius:10px;z-index:10;box-shadow:0 18px 45px rgba(0,0,0,.35)}.search-results.open{display:block}.search-item{display:flex;align-items:center;justify-content:space-between;width:100%;padding:10px 12px;border:0;border-bottom:1px solid #202936;background:transparent;color:var(--text);text-align:left}.search-item:hover{background:#1a2330}.search-item small{color:var(--muted)}.search-value{font-family:var(--mono);color:var(--accent)}
.asset-list{display:flex;flex-direction:column;gap:8px;margin:14px 0;min-height:180px}.asset-card{display:grid;grid-template-columns:42px 1fr auto auto;gap:10px;align-items:center;padding:11px;background:var(--panel2);border:1px solid #273141;border-radius:10px}.pos-chip{display:grid;place-items:center;width:34px;height:34px;border-radius:6px;background:#252f3f;font:600 .68rem var(--mono);color:var(--accent2)}.asset-name{font-weight:700}.asset-meta{color:var(--muted);font-size:.73rem;margin-top:2px}.asset-value{font:600 .82rem var(--mono)}.remove-btn{border:0;background:none;color:#7f8b9b;font-size:1.1rem}.remove-btn:hover{color:var(--danger)}.side-total{display:grid;grid-template-columns:1fr auto 1fr auto;gap:8px;border-top:1px solid var(--line);padding-top:14px;color:var(--muted);font-size:.75rem}.side-total strong{font:600 .95rem var(--mono);color:var(--text)}
.analysis-panel{margin-top:24px;background:#e9edf1;color:#11151a;border-radius:var(--radius);padding:26px}.analysis-panel .eyebrow{color:#53601d}.score-row{display:grid;grid-template-columns:94px 1fr;gap:22px;align-items:center}.fair-score{display:grid;place-items:center;width:94px;height:94px;border-radius:50%;border:9px solid #c6cfda;font:800 1.5rem var(--mono)}.score-row h2{font-size:1.7rem;margin:0 0 6px}.score-row p{color:#53606f;margin:0;line-height:1.55}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#bfc8d2;margin:24px 0}.metric{background:#f4f6f8;padding:18px}.metric span,.metric small{display:block;color:#697684}.metric span{font-size:.72rem;text-transform:uppercase;letter-spacing:.07em}.metric strong{display:block;font:700 1.2rem var(--mono);margin:8px 0}.metric small{font-size:.68rem}.explain-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:36px}.explain-grid h3{margin-top:0}.reason-list{padding-left:20px;color:#465363;line-height:1.6}.explain-grid p{color:#465363;line-height:1.65}
.section-heading{display:grid;grid-template-columns:1fr 470px;gap:40px;align-items:end;margin-bottom:24px}.section-heading h2,.method-layout h2{font-size:clamp(2rem,4vw,3.6rem);line-height:1;margin:0}.section-heading>p{color:var(--muted);line-height:1.65}.counter-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.counter-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px}.counter-card h3{margin:.2rem 0 .8rem}.counter-card p{color:var(--muted);line-height:1.5;font-size:.86rem}.counter-assets{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:center;margin:14px 0}.counter-side{background:#0d1219;padding:12px;border-radius:8px;min-height:74px}.counter-side b{display:block;font-size:.75rem;color:var(--accent);margin-bottom:6px}.counter-side span{display:block;font-size:.82rem;margin:3px 0}.balance-bar{height:6px;background:#242d3a;border-radius:99px;overflow:hidden}.balance-bar i{display:block;height:100%;background:var(--accent);width:50%}.empty-state{padding:28px;border:1px dashed #3a4554;color:var(--muted);border-radius:12px;text-align:center}
.roster-layout{display:grid;grid-template-columns:360px 1fr;gap:22px}.roster-input-card,.roster-report{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px}.roster-input-card textarea{width:100%;resize:vertical;text-transform:none;letter-spacing:normal}.roster-input-card .primary-btn{width:100%;margin-top:14px}.roster-report-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.roster-stat{background:#0d1219;border:1px solid #273141;border-radius:10px;padding:14px}.roster-stat span{display:block;color:var(--muted);font-size:.7rem}.roster-stat strong{font:700 1.1rem var(--mono);display:block;margin-top:6px}.position-bars{margin:22px 0}.position-row{display:grid;grid-template-columns:34px 1fr 60px;gap:10px;align-items:center;margin:9px 0}.bar-track{height:9px;background:#242d38}.bar-track i{display:block;height:100%;background:var(--accent2)}.roster-columns{display:grid;grid-template-columns:1fr 1fr;gap:24px}.roster-columns ul{padding-left:18px;color:var(--muted);line-height:1.7}
.method-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.method-layout>div>p{color:var(--muted);line-height:1.7}.formula-card{margin-top:26px;border:1px solid #3b4654;padding:18px}.formula-card p{color:var(--text)!important;font-size:1.05rem}.method-steps article{display:grid;grid-template-columns:50px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}.method-steps b{font:600 .82rem var(--mono);color:var(--accent)}.method-steps h3{margin:0 0 5px}.method-steps p{margin:0;color:var(--muted);line-height:1.55}.source-box,.planned-box{margin-top:28px;border:1px solid var(--line);padding:20px;border-radius:12px}.source-box p,.planned-box p{color:var(--muted);line-height:1.6}.fine{font-size:.75rem}.badge{display:inline-block;font:600 .67rem var(--mono);letter-spacing:.08em;background:#27311a;color:var(--accent);padding:6px 8px;border-radius:4px}
footer{display:flex;justify-content:space-between;gap:20px;padding:20px 28px;color:#6f7a89;border-top:1px solid var(--line);font-size:.72rem}
@media(max-width:980px){.site-header{align-items:flex-start;flex-wrap:wrap}.top-nav{order:3;width:100%;overflow-x:auto}.hero{grid-template-columns:1fr}.hero-note{max-width:600px}.trade-grid{grid-template-columns:1fr}.trade-center{height:48px;transform:rotate(90deg)}.metric-grid{grid-template-columns:repeat(2,1fr)}.section-heading,.method-layout{grid-template-columns:1fr}.roster-layout{grid-template-columns:1fr}.counter-list{grid-template-columns:1fr}}
@media(max-width:620px){.shell{width:min(100% - 22px,1420px)}.site-header{padding:12px}.brand small{display:none}.data-pill{width:100%}.hero{padding-top:42px}.trade-side{padding:15px}.context-grid{grid-template-columns:1fr}.score-row{grid-template-columns:1fr}.fair-score{width:78px;height:78px}.metric-grid{grid-template-columns:1fr 1fr}.explain-grid,.roster-columns,.roster-report-grid{grid-template-columns:1fr}.section-heading{gap:10px}.side-total{grid-template-columns:1fr auto}.side-total span:nth-of-type(2){grid-column:1}.counter-assets{grid-template-columns:1fr}.counter-assets>span{text-align:center}.settings-bar>*{flex:1 1 140px}footer{flex-direction:column}}