:root{--bg:#f4f6fb;--card:#fff;--ink:#1d2433;--mut:#6b7488;--pri:#1f4fd8;--pri2:#e8eefc;--ok:#1a9d5c;--line:#e3e7f0}
@media(prefers-color-scheme:dark){:root{--bg:#10141d;--card:#181d29;--ink:#e8ecf5;--mut:#98a2b8;--pri:#6e92ff;--pri2:#202a45;--ok:#3ec282;--line:#272e3f}}
*{box-sizing:border-box}body{margin:0;font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
header{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.bar{max-width:1100px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.logo{font-weight:700;font-size:17px;color:var(--pri);margin-right:auto;cursor:pointer}.logo small{display:block;font-weight:400;color:var(--mut);font-size:12px}
nav{display:flex;gap:6px}nav a{padding:7px 12px;border-radius:8px;color:var(--ink);text-decoration:none;cursor:pointer}nav a.on{background:var(--pri2);color:var(--pri);font-weight:600}
.lang{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}.lang button{border:0;background:none;color:var(--mut);padding:6px 10px;cursor:pointer;font:inherit}.lang button.on{background:var(--pri);color:#fff}
main{max-width:1100px;margin:0 auto;padding:20px 16px 60px}
.demo{background:#fff6d6;color:#6a5200;text-align:center;font-size:13px;padding:5px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:16px}
h1{font-size:24px;margin:0 0 4px}h2{font-size:18px;margin:0 0 12px}.mut{color:var(--mut)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--pri);color:#fff;border:0;border-radius:10px;padding:10px 18px;font:inherit;font-weight:600;cursor:pointer}
.btn.ghost{background:var(--pri2);color:var(--pri)}.btn:hover{filter:brightness(1.08)}
.login{max-width:420px;margin:7vh auto;text-align:center}.login .btn{width:100%;justify-content:center;padding:13px}
.login .emb{width:64px;height:64px;border-radius:16px;background:var(--pri);color:#fff;display:grid;place-items:center;font-size:28px;margin:0 auto 14px}
.grid{display:grid;gap:14px}.g4{grid-template-columns:repeat(4,1fr)}.g2{grid-template-columns:2fr 1fr}
.stat{background:var(--pri2);border-radius:12px;padding:14px}.stat b{font-size:26px;display:block;color:var(--pri)}.stat span{color:var(--mut);font-size:13px}
.prof{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.ava{width:64px;height:64px;border-radius:50%;background:var(--pri);color:#fff;display:grid;place-items:center;font-size:24px;font-weight:700}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--mut);font-size:12px;text-transform:uppercase;letter-spacing:.04em;cursor:pointer;white-space:nowrap}
td.n,th.n{text-align:right}.tag{display:inline-block;padding:2px 8px;border-radius:99px;font-size:12px;background:var(--pri2);color:var(--pri)}.tag.q1{background:#dcf5e8;color:#0d7a45}.tag.q2{background:#fff0cf;color:#8a6200}
.bar-row{display:flex;align-items:center;gap:8px;margin:6px 0;font-size:13px}.bar-row i{display:block;height:10px;border-radius:5px;background:var(--pri)}.bar-row .l{width:130px;flex:none}
.tools{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;align-items:center}select,input[type=search]{padding:8px 10px;border-radius:8px;border:1px solid var(--line);background:var(--card);color:var(--ink);font:inherit}
.tablewrap{overflow-x:auto}.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#1d2433;color:#fff;padding:10px 18px;border-radius:10px;display:none;z-index:9}
@media(max-width:760px){.g4{grid-template-columns:1fr 1fr}.g2{grid-template-columns:1fr}.bar-row .l{width:90px}}
@media print{header,.tools,.demo,.noprint{display:none!important}body{background:#fff;color:#000}.card{border:0}}