:root{color-scheme:dark;--bg:#07100f;--panel:#0d1917;--line:#20322e;--muted:#91a49f;--text:#edf7f4;--green:#36d399;--red:#fb7185;--gold:#f5c451}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 15% 0,#143027 0,transparent 35%),var(--bg);color:var(--text);font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif}main{max-width:1280px;margin:auto;padding:38px 24px 70px}header,.panel-title,.position-head,.header-actions{display:flex;justify-content:space-between;align-items:center;gap:12px}h1{font-size:40px;margin:2px 0 0;letter-spacing:-1px}h2{font-size:20px;margin:0}.eyebrow{margin:0;color:var(--green);font-size:12px;letter-spacing:2px}.status{border:1px solid var(--line);padding:9px 14px;border-radius:999px;color:var(--muted)}.status.ok{color:var(--green);border-color:#225c49}.logout{border:1px solid var(--line);background:transparent;color:var(--muted);padding:9px 12px;border-radius:8px;cursor:pointer}.logout:hover{color:var(--text);border-color:#49635c}.tabs{display:flex;gap:26px;margin-top:30px;border-bottom:1px solid var(--line)}.tab{position:relative;border:0;background:none;color:var(--muted);font:600 15px inherit;padding:0 0 14px;cursor:pointer}.tab.active{color:var(--text)}.tab.active:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;background:var(--gold);border-radius:3px}.notice{color:var(--muted);font-size:13px;margin:16px 0}.leaders{display:grid;grid-template-columns:repeat(auto-fit,minmax(430px,1fr));gap:18px}.leader,.panel{background:linear-gradient(145deg,rgba(18,35,31,.96),rgba(10,21,19,.96));border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:0 22px 60px rgba(0,0,0,.18)}.leader-title{font-size:14px;color:var(--muted);margin-bottom:16px}.position-card{border-top:1px solid var(--line);padding:18px 0 8px}.position-card:first-of-type{border-top:0;padding-top:2px}.symbol{font-size:19px;font-weight:750}.side-badge{display:inline-flex;width:20px;height:20px;align-items:center;justify-content:center;border-radius:4px;color:white;font-size:12px;font-weight:700}.side-badge.long{background:#11a974}.side-badge.short{background:#e84b68}.tags{display:flex;gap:5px}.tag{padding:3px 6px;border-radius:4px;background:#172622;color:var(--muted);font-size:11px}.position-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px 26px;margin-top:22px}.metric .label{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}.metric .value{font-size:17px;font-variant-numeric:tabular-nums}.metric.pnl{grid-column:span 2}.metric.return{text-align:right}.positive{color:var(--green)}.negative{color:var(--red)}.sub{color:var(--muted);font-size:11px;margin-top:16px}.empty{color:var(--muted);padding:26px 0}.panel{margin-top:18px}.panel-title span{font-size:12px;color:var(--muted)}.table-wrap{overflow:auto;margin-top:14px}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:12px 10px;border-top:1px solid var(--line);font-size:13px}th{color:var(--muted);font-weight:500}.side{font-size:11px;border-radius:6px;padding:4px 7px}.long{color:var(--green);background:#13382c}.short{color:var(--red);background:#3b1920}.open{color:var(--green)}.close{color:var(--gold)}.hidden{display:none!important}@media(max-width:700px){main{padding:24px 14px}h1{font-size:32px}header{align-items:flex-start}.leaders{grid-template-columns:1fr}.position-grid{grid-template-columns:repeat(2,1fr)}.metric.pnl{grid-column:auto}.tabs{gap:18px;overflow:auto;white-space:nowrap}}