:root{--bg:#07111f;--panel:#101d2f;--panel2:#14243a;--line:#263b55;--text:#edf4ff;--muted:#93a6bd;--blue:#35a7ff;--red:#ff5a6f;--gold:#ffce5c;--green:#45d4a3}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 70% 0,#122844 0,#07111f 42%);color:var(--text);font:15px/1.55 Inter,"Microsoft YaHei",sans-serif;min-height:100vh}.hidden{display:none!important}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.panel{background:linear-gradient(145deg,rgba(20,36,58,.96),rgba(12,25,42,.96));border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 18px 60px rgba(0,0,0,.24)}.login-card{width:min(440px,100%)}h1,h2,h3{margin:0 0 12px}.eyebrow{font-size:11px;letter-spacing:.18em;color:var(--blue);font-weight:700}.muted{color:var(--muted)}label{display:grid;gap:7px;margin:14px 0;color:#c4d1e0;font-size:13px}input{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#091525;color:var(--text);outline:none}input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(53,167,255,.12)}button{border:0;border-radius:10px;background:linear-gradient(135deg,#258ee2,#38b6ff);color:white;font-weight:700;padding:12px 18px;cursor:pointer}button:hover{filter:brightness(1.08)}.login-card button{width:100%;margin-top:10px}.message{min-height:22px;color:var(--gold)}.message.error{color:var(--red)}.app{display:grid;grid-template-columns:240px 1fr;min-height:100vh}aside{position:sticky;top:0;height:100vh;padding:28px 20px;border-right:1px solid var(--line);background:rgba(7,17,31,.92);display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:11px;margin-bottom:32px}.brand span{display:grid;place-items:center;width:45px;height:45px;border-radius:13px;background:linear-gradient(135deg,var(--red),#ff934f);font-weight:900}.brand strong{font-size:18px}nav{display:grid;gap:7px}.nav,.ghost{background:transparent;text-align:left;color:var(--muted)}.nav.active{background:#162b45;color:white;border-left:3px solid var(--blue)}.ghost{margin-top:auto;border:1px solid var(--line);text-align:center}main{padding:34px clamp(20px,4vw,58px)}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.status{color:var(--muted);font-size:13px}.status span{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--green);margin-right:7px;box-shadow:0 0 12px var(--green)}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:16px}.metric{padding:20px;border-radius:15px;background:var(--panel);border:1px solid var(--line)}.metric b{display:block;font-size:30px;margin-top:5px}.grid.two{display:grid;grid-template-columns:1fr 1.3fr;gap:16px;margin-bottom:16px}.panel-head{display:flex;justify-content:space-between;align-items:center}.small{padding:7px 11px;font-size:12px}.balls{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.ball{display:grid;place-items:center;width:39px;height:39px;border-radius:50%;font-weight:800;background:#263b55;border:1px solid #3b536e}.ball.front{background:linear-gradient(145deg,#fd6576,#c9344d)}.ball.back{background:linear-gradient(145deg,#36aaff,#126eb2)}.meta{font-size:13px;color:var(--muted)}.rank-list{display:grid;gap:8px}.rank-row{display:grid;grid-template-columns:42px 56px 90px 1fr;gap:10px;align-items:center;padding:10px 12px;background:rgba(7,17,31,.55);border-radius:10px}.rank-row .score{color:var(--gold);font-variant-numeric:tabular-nums}.reason{font-size:12px;color:var(--muted)}.narrow{max-width:760px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.full{grid-column:1/-1}table{width:100%;border-collapse:collapse;margin-top:16px}th,td{text-align:left;padding:11px 10px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-size:12px}.badge{display:inline-block;padding:3px 8px;border-radius:999px;background:#203954;color:#b9d9f5;font-size:12px}.good{color:var(--green)}.warn{color:var(--gold)}@media(max-width:900px){.app{grid-template-columns:1fr}aside{position:static;height:auto;display:block;padding:16px}nav{display:flex;overflow:auto}.nav{white-space:nowrap}.ghost{margin-top:12px}.grid.two,.metrics{grid-template-columns:1fr}main{padding:22px 16px}.rank-row{grid-template-columns:34px 48px 75px 1fr}}@media(max-width:520px){.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.rank-row{grid-template-columns:30px 44px 1fr}.reason{grid-column:1/-1}}