:root{--bg:#f7f8fc;--panel:#fff;--ink:#15162a;--muted:#7a7f95;--line:#e8eaf2;--brand:#6d5ce7;--brand2:#8b72f4;--good:#16a36a;--nav:#171132}*{box-sizing:border-box}html,body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}a{text-decoration:none;color:inherit}.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.side{background:var(--nav);color:#c9c5df;padding:24px 16px;position:sticky;top:0;height:100vh}.logo{font-weight:800;font-size:21px;color:#fff;margin:0 8px 30px}.logo b{color:#8d78ff}.nav a{display:flex;gap:11px;align-items:center;padding:11px 13px;border-radius:10px;margin:4px 0;font-size:14px}.nav a.on,.nav a:hover{background:#2b2154;color:#fff}.main{padding:26px 32px;max-width:1500px;width:100%}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.top h1{font-size:25px;margin:0}.pill{background:#fff;border:1px solid var(--line);border-radius:12px;padding:9px 13px;font-weight:700}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:var(--panel);border:1px solid var(--line);border-radius:15px;padding:20px;box-shadow:0 1px 2px rgba(20,20,50,.025)}.metric small{color:var(--muted);font-weight:650}.metric strong{display:block;font-size:27px;margin-top:9px}.section{margin-top:18px}.section h2{font-size:17px;margin:0 0 15px}.chart{height:180px;display:flex;align-items:flex-end;gap:9px;padding-top:20px}.bar{flex:1;background:#e9e5ff;border-radius:6px 6px 2px 2px;min-height:4px}.bar:last-child{background:var(--brand)}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:13px 10px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-size:12px}.btn{border:0;border-radius:10px;background:var(--brand);color:#fff;padding:10px 14px;font-weight:750;cursor:pointer}.btn.ghost{background:#f0edff;color:#5947ca}.form{display:grid;gap:13px}.form.two{grid-template-columns:1fr 1fr}.field label{display:block;font-size:12px;color:var(--muted);font-weight:700;margin-bottom:6px}.field input,.field select{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;background:#fff;font:inherit}.notice{padding:11px 13px;border-radius:10px;background:#eefaf5;color:#087a4d;margin-bottom:14px}.code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;background:#f5f4fa;border:1px solid var(--line);padding:11px;border-radius:9px;overflow:auto;font-size:12px}.auth{min-height:100vh;display:grid;place-items:center;background:#f6f5fb}.authbox{width:min(420px,92vw);background:#fff;border:1px solid var(--line);padding:30px;border-radius:18px}.authbox h1{margin:0 0 7px}.muted{color:var(--muted);font-size:13px}.wall{background:#fff;min-height:100vh}.wallhead{height:58px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 20px}.offers{padding:18px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.offer{border:1px solid var(--line);border-radius:13px;padding:15px;min-height:135px}.offer strong{display:block;margin-bottom:7px}.reward{color:var(--good);font-weight:800;margin-top:20px}@media(max-width:900px){.shell{grid-template-columns:72px 1fr}.side{padding:20px 10px}.logo{font-size:0}.logo:after{content:'L';font-size:22px}.nav a span{display:none}.main{padding:20px 14px}.grid4{grid-template-columns:1fr 1fr}.offers{grid-template-columns:1fr 1fr}}@media(max-width:520px){.grid4,.form.two{grid-template-columns:1fr}.offers{grid-template-columns:1fr}.main{padding:15px 10px}}