:root{--bg:#0b1020;--panel:#131a2d;--panel2:#19223a;--text:#edf2ff;--muted:#95a2bf;--line:#27324e;--accent:#7c9cff;--green:#27c99a;--red:#ff647c;--doji:#c9b458}
*{box-sizing:border-box}body{margin:0;background:linear-gradient(135deg,#080d19,#10182a);color:var(--text);font:14px/1.45 Inter,system-ui,-apple-system,Segoe UI,sans-serif;min-height:100vh}.topbar{display:flex;justify-content:space-between;align-items:center;padding:20px 28px;border-bottom:1px solid var(--line);background:rgba(10,15,28,.88);position:sticky;top:0;z-index:3;backdrop-filter:blur(10px)}h1,h2,h3,p{margin-top:0}.topbar h1{margin-bottom:2px;font-size:25px}.topbar p{margin:0;color:var(--muted)}.badge{padding:8px 12px;border-radius:999px;background:#1b2744;color:#b9c6e6}.layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:18px;padding:18px}.panel{background:rgba(19,26,45,.96);border:1px solid var(--line);border-radius:14px;box-shadow:0 14px 35px rgba(0,0,0,.22)}.controls{padding:18px;align-self:start;position:sticky;top:98px;max-height:calc(100vh - 116px);overflow:auto}.controls h2{font-size:15px;margin:18px 0 10px;color:#dbe4ff}.controls h2:first-child{margin-top:0}label{display:grid;gap:5px;color:var(--muted);margin-bottom:10px}input,select,button{width:100%;border:1px solid var(--line);border-radius:8px;background:#0d1426;color:var(--text);padding:10px 11px}button{cursor:pointer;font-weight:700}button:hover{border-color:var(--accent)}button.primary{background:var(--accent);color:#071020;margin-top:12px}.segmented{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}.segmented button.active{background:#26375f;border-color:#6e8cf0}.example{background:#0d1426;border:1px dashed #344264;padding:9px;border-radius:8px;color:var(--muted)}.error{margin-top:10px;background:#401b25;color:#ffc1cb;border:1px solid #783044;padding:10px;border-radius:8px}.content{min-width:0;display:grid;gap:18px}.chart-panel,.result-panel{padding:16px}.panel-title{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:10px}.panel-title h2{font-size:17px;margin:0}.panel-title span,.panel-title strong{color:var(--muted);font-size:13px}#chart{height:455px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat{padding:16px;display:grid;gap:4px}.stat span,.stat small{color:var(--muted)}.stat strong{font-size:27px}.bar-row{display:grid;grid-template-columns:85px 1fr 75px;align-items:center;gap:12px;margin:12px 0}.bar-track{height:13px;border-radius:999px;background:#0c1324;overflow:hidden}.bar-fill{height:100%;border-radius:999px}.bar-g{background:var(--green)}.bar-r{background:var(--red)}.bar-d{background:var(--doji)}table{width:100%;border-collapse:collapse;margin-top:10px}th,td{text-align:right;padding:10px;border-bottom:1px solid var(--line)}th:first-child,td:first-child{text-align:left}.note{color:var(--muted);font-size:12px;margin:12px 0 0}@media(max-width:900px){.layout{grid-template-columns:1fr}.controls{position:static;max-height:none}.stats-grid{grid-template-columns:repeat(2,1fr)}.topbar{position:static}}@media(max-width:520px){.layout{padding:10px}.stats-grid{grid-template-columns:1fr}.topbar{padding:16px}.badge{display:none}}