:root{--bg:#080b11;--surface:#151a21;--surface2:#10151d;--line:#242b35;--text:#f3f4f6;--muted:#858b98;--red:#ff5656;--green:#20b77a;--amber:#e8a820;--orange:#ee6b2f;--radius:18px;color-scheme:dark;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}.hidden{display:none!important}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(390px,100%);padding:28px;background:var(--surface);border:1px solid var(--line);border-radius:24px;box-shadow:0 28px 80px #0009}.brand{display:flex;align-items:center;gap:12px;margin-bottom:26px}.brand.compact{margin:0}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:linear-gradient(145deg,var(--red),#b62231);font-weight:900}.brand strong{display:block;font-size:19px}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:2px}label{display:grid;gap:7px;margin:14px 0;color:var(--muted);font-size:13px}input,select,textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:11px;background:#0c1118;color:var(--text);outline:0}input:focus,select:focus,textarea:focus{border-color:#596579}button{border:0;cursor:pointer}.primary,.secondary{width:100%;padding:13px;border-radius:11px;font-weight:700}.primary{background:var(--red);color:#fff}.secondary{margin-top:16px;background:#1a2029;color:var(--text);border:1px solid var(--line)}.form-error{min-height:20px;color:var(--red);font-size:13px}.app-shell{min-height:100vh;max-width:720px;margin:auto;padding-bottom:92px}.topbar{position:sticky;top:0;z-index:8;display:flex;align-items:center;justify-content:space-between;padding:13px 18px;background:#080b11ee;border-bottom:1px solid #ffffff09;backdrop-filter:blur(14px)}.topbar .brand-mark{width:32px;height:32px;border-radius:10px}.mode-pill{padding:6px 10px;border:1px solid #df9e2e55;border-radius:99px;background:#df9e2e14;color:var(--amber);font-size:11px}.page{display:none;padding:14px 14px 24px}.page.active{display:block}.market-strip{min-height:86px;display:flex;align-items:center;justify-content:space-between;padding:20px 22px;margin-bottom:10px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);color:var(--muted)}.market-strip b{font-size:13px;color:#a0a6b2}.asset-card{padding:23px 20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:inset 0 1px #ff55550f}.asset-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.eyebrow,.profit-block span,.asset-grid span{display:block;color:var(--muted);font-size:13px}.asset-top strong{display:block;margin-top:8px;font-size:clamp(32px,8vw,46px);line-height:1;font-variant-numeric:tabular-nums}.profit-block{text-align:right}.profit-block b{display:block;margin:6px 0;color:var(--red);font-size:22px}.profit-block small{color:var(--red)}.position-bar{position:relative;height:26px;margin:18px 0 13px;border-top:4px solid #1d222a}.position-bar i{position:absolute;left:0;top:-4px;width:0;height:4px;border-radius:4px;background:var(--orange);transition:width .35s}.position-bar span{position:absolute;right:10%;top:-12px;font-size:12px;font-weight:700}.asset-grid{display:grid;grid-template-columns:1.15fr 1.05fr .8fr;gap:14px}.asset-grid>div:last-child{text-align:right}.asset-grid b{display:block;margin-top:8px;font-size:19px;font-variant-numeric:tabular-nums}.asset-grid small{display:block;margin-top:5px;color:var(--red);font-size:12px}.status-shell{padding:16px;margin-top:10px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.status-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#0b0f15;border-radius:13px;overflow:hidden}.status-grid div{padding:14px 6px;text-align:center;border-right:1px solid var(--line)}.status-grid div:last-child{border:0}.status-grid span{display:block;color:var(--muted);font-size:11px}.status-grid b{display:block;margin-top:7px;color:var(--amber);font-size:13px}.section-title{display:flex;align-items:center;gap:10px;margin:20px 2px 10px}.section-title h2{margin:0;padding-left:10px;border-left:4px solid var(--red);font-size:16px}.section-title>span{color:var(--muted);font-size:13px}.section-title select{width:auto;max-width:46%;margin-left:auto;padding:7px 9px;font-size:11px}.position-table{overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.position-head,.position-row{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr 1fr;gap:7px;align-items:center}.position-head{padding:12px;color:var(--muted);background:#171c23;font-size:10px}.position-row{padding:14px 12px;border-top:1px solid var(--line);font-size:11px}.position-row:first-child{border-top:0}.position-row b,.position-row small{display:block}.position-row small{margin-top:4px;color:var(--muted)}.position-row .positive{color:var(--red)}.position-row .negative{color:var(--green)}.empty-state{padding:30px 16px;text-align:center;color:#555c68;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.strategy-summary .strategy-line{display:flex;justify-content:space-between;padding:13px 15px;border-bottom:1px solid var(--line)}.strategy-summary .strategy-line:last-child{border:0}.page-title{display:flex;align-items:end;justify-content:space-between;margin:8px 2px 18px}.page-title small{color:var(--red);font-size:10px;letter-spacing:1.5px}.page-title h1{margin:4px 0 0;font-size:24px}.panel,.card{padding:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.spaced-panel{margin-top:12px}.panel-title{margin:0 0 10px;font-size:15px}.stack{display:grid;gap:9px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.card small,.hint{color:var(--muted)}.up,.positive{color:var(--red)!important}.down,.negative{color:var(--green)!important}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}.form-grid .primary,.form-grid .hint{grid-column:1/-1}.code-view{overflow:auto;white-space:pre-wrap;padding:12px;background:#090d12;border:1px solid var(--line);border-radius:10px;color:#b9d3f5}.result-view{min-height:70px;margin-top:12px}.status-list{display:grid;gap:15px}.status-list div{display:flex;justify-content:space-between}.tabbar{position:fixed;bottom:0;left:50%;z-index:10;transform:translateX(-50%);width:min(720px,100%);display:grid;grid-template-columns:repeat(5,1fr);padding:8px 8px calc(8px + env(safe-area-inset-bottom));background:#12171ef5;border-top:1px solid var(--line);backdrop-filter:blur(16px)}.tabbar button{padding:5px;background:transparent;color:#5e6572;font-size:11px}.tabbar span{display:block;margin-bottom:2px;font-size:20px}.tabbar button.active{color:var(--red)}.toast{position:fixed;left:50%;bottom:96px;z-index:20;transform:translate(-50%,18px);padding:10px 16px;background:#eef1f5;color:#111827;border-radius:10px;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}@media(max-width:480px){.topbar{padding:11px 14px}.page{padding:10px 10px 20px}.market-strip{min-height:72px}.asset-card{padding:20px 16px}.asset-grid{gap:8px}.asset-grid b{font-size:16px}.status-shell{padding:10px}.status-grid b{font-size:12px}.position-head,.position-row{grid-template-columns:1.25fr 1fr 1fr 1fr 1fr;gap:4px}.position-row{padding:13px 9px;font-size:10px}.position-head{padding:10px 9px;font-size:9px}.form-grid{grid-template-columns:1fr}.form-grid .primary,.form-grid .hint{grid-column:auto}}