:root{--bg:#0E0F14;--card:#171922;--line:#262A39;--text:#F2F4FA;--muted:#A1A9BD;--dim:#6C7488;--accent:#8B7CFF;--accent2:#4FA3FF;--flame:#FF7A2F;--ok:#2ED47A;--danger:#FF5C6C;color-scheme:dark}
@media (prefers-color-scheme: light){:root{--bg:#F5F6FA;--card:#FFFFFF;--line:#E5E7F0;--text:#12141B;--muted:#5B6478;--dim:#9AA1B2;--accent:#5B4BFF;--accent2:#2F86F5;--flame:#F26A1B;--ok:#16A860;--danger:#E5394B;color-scheme:light}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent);text-decoration:none}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:1040px;margin:0 auto;padding:16px}
.logo{font-weight:900;font-size:22px;letter-spacing:-.5px;background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.who{display:flex;align-items:center;gap:12px;font-size:14px}
.link{background:none;border:0;color:var(--accent);font:inherit;cursor:pointer;padding:0}
main{max-width:1040px;margin:0 auto;padding:0 16px 48px}
h1{font-size:30px;line-height:1.15;margin:8px 0 12px;font-weight:800}
h2{font-size:17px;margin:0 0 12px}
.muted{color:var(--muted)}.small{font-size:13px}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:18px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:16px 0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
@media (max-width:820px){.grid4{grid-template-columns:1fr 1fr}.grid2{grid-template-columns:1fr}}
.kpi .v{font-size:24px;font-weight:800;font-variant-numeric:tabular-nums}
.kpi .s{font-size:13px;color:var(--muted)}
.up{color:var(--ok)}.down{color:var(--flame)}
.tabs{display:flex;gap:6px;flex-wrap:wrap}
.tab{padding:7px 14px;border-radius:999px;border:1px solid var(--line);color:var(--text);font-size:14px}
.tab.on{background:var(--accent);border-color:var(--accent);color:#fff}
.period{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;flex-wrap:wrap}
.nav{display:flex;align-items:center;gap:14px;font-weight:700}
.nav a,.nav span.off{font-size:20px;padding:0 6px}.nav span.off{color:var(--dim)}
.chart{width:100%;height:auto;display:block}
.chart-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
@media (max-width:600px){.chart{min-width:560px}.kpi .v{font-size:19px}h1{font-size:24px}}
.chart .grid{stroke:var(--line);stroke-width:1}
.chart .lbl{fill:var(--muted);font-size:12px}.chart .lbl.on{fill:var(--text);font-weight:700}
.chart .empty{fill:var(--line)}
.row{display:flex;align-items:center;gap:10px;padding:7px 0}
.row .name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .val{font-variant-numeric:tabular-nums;color:var(--muted);font-size:14px}
.dot{width:10px;height:10px;border-radius:50%;flex:none}
.track{height:6px;border-radius:3px;background:var(--line);overflow:hidden;margin:2px 0 6px}
.fill{height:100%;border-radius:3px}
.badges{display:flex;flex-wrap:wrap;gap:8px}
.badge{padding:6px 12px;border-radius:999px;background:var(--line);font-size:13px}
.badge b{color:var(--flame);font-weight:700}
.auth{max-width:420px;padding-top:6vh}
.form{display:grid;gap:12px;margin:20px 0}
.form label{display:grid;gap:6px;font-size:14px;color:var(--muted)}
.form input{font:inherit;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--text)}
.btn{font:inherit;font-weight:700;padding:12px;border:0;border-radius:14px;color:#fff;cursor:pointer;background:linear-gradient(90deg,var(--accent),var(--accent2))}
.error{background:rgba(255,92,108,.12);color:var(--danger);padding:10px 12px;border-radius:12px;font-size:14px}
.empty-card{text-align:center;padding:40px 18px}
footer{max-width:1040px;margin:0 auto;padding:0 16px 32px;color:var(--dim);font-size:13px}