:root{
  --bg:#04060c; --bg2:#070b14; --panel:#0c1422; --panel2:#101a2e; --panelhi:#13213a;
  --line:#1b2942; --line2:#26395c; --txt:#d6e2f5; --muted:#8194b8; --dim:#5e6f93;
  --cyan:#3bd0ff; --cyan2:#0aa6e0; --amber:#ffb547; --green:#36d399; --red:#ff5d6c; --purple:#a98bff;
  --shadow:0 10px 40px rgba(0,0,0,.55); --rad:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;scroll-behavior:smooth}
body{
  background:var(--bg); color:var(--txt);
  font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif; line-height:1.55; min-height:100vh;
}
/* starfield */
.stars{position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
   radial-gradient(1100px 600px at 85% -5%, rgba(59,208,255,.10), transparent 60%),
   radial-gradient(900px 500px at -5% 105%, rgba(169,139,255,.08), transparent 55%),
   radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,.7), transparent),
   radial-gradient(2px 2px at 70% 60%, rgba(255,255,255,.5), transparent),
   radial-gradient(1px 1px at 40% 80%, rgba(255,255,255,.6), transparent),
   radial-gradient(1px 1px at 90% 20%, rgba(255,255,255,.5), transparent),
   radial-gradient(1px 1px at 55% 15%, rgba(255,255,255,.4), transparent);
}
a{color:var(--cyan);text-decoration:none} a:hover{color:#9fe6ff}
.muted{color:var(--muted)} .dim{color:var(--dim)}
/* layout shell */
.shell{position:relative;z-index:1;display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.side{background:linear-gradient(180deg,#0a1120,#06090f);border-right:1px solid var(--line);position:sticky;top:0;height:100vh;overflow-y:auto;padding:18px 14px}
.side .brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem;color:#fff;padding:6px 8px 16px;border-bottom:1px solid var(--line);margin-bottom:12px}
.side .brand b{color:var(--cyan)}
.side .grp{font-size:.72rem;letter-spacing:1px;color:var(--dim);text-transform:uppercase;margin:16px 8px 6px}
.side a.nav{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:9px;color:var(--muted);font-weight:600;font-size:.93rem;margin-bottom:2px}
.side a.nav:hover{background:var(--panel);color:#fff}
.side a.nav.active{background:linear-gradient(90deg,rgba(59,208,255,.16),transparent);color:#fff;box-shadow:inset 2px 0 0 var(--cyan)}
.side a.nav .ic{width:20px;text-align:center;opacity:.9}
.side .tag{display:inline-block;font-size:.6rem;background:rgba(255,181,71,.18);color:var(--amber);padding:1px 5px;border-radius:4px;margin-left:auto}
.main{min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:40;height:60px;display:flex;align-items:center;gap:14px;padding:0 26px;background:rgba(4,6,12,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar h1{font-size:1.15rem;color:#fff;margin:0;font-weight:700}
.topbar .spacer{flex:1}
.content{padding:26px;max-width:1200px;width:100%}
/* hamburger (mobile) */
.burger{display:none;background:none;border:1px solid var(--line);color:#fff;border-radius:8px;padding:6px 10px;cursor:pointer}
#navtoggle{display:none}
@media(max-width:880px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;z-index:60;width:248px;transform:translateX(-100%);transition:.25s}
  #navtoggle:checked ~ .side{transform:none}
  .burger{display:inline-block}
}
/* badges / pills */
.badge{display:inline-flex;align-items:center;gap:7px;padding:5px 12px;border-radius:999px;font-weight:700;font-size:.8rem;border:1px solid var(--line)}
.badge .dot{width:9px;height:9px;border-radius:50%}
.badge.on{color:var(--green);border-color:rgba(54,211,153,.4);background:rgba(54,211,153,.08)} .badge.on .dot{background:var(--green);box-shadow:0 0 10px var(--green)}
.badge.off{color:var(--red);border-color:rgba(255,93,108,.4);background:rgba(255,93,108,.08)} .badge.off .dot{background:var(--red)}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.74rem;font-weight:700;border:1px solid var(--line2)}
.pill.cy{color:var(--cyan);border-color:rgba(59,208,255,.4)} .pill.am{color:var(--amber);border-color:rgba(255,181,71,.4)}
.pill.gr{color:var(--green);border-color:rgba(54,211,153,.4)} .pill.rd{color:var(--red);border-color:rgba(255,93,108,.4)} .pill.pu{color:var(--purple);border-color:rgba(169,139,255,.4)}
/* buttons */
.btn{display:inline-block;padding:10px 18px;border-radius:9px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:.15s;font-size:.92rem}
.btn-primary{background:linear-gradient(180deg,#36c6f4,#0a93cf);color:#04121c;box-shadow:0 4px 18px rgba(59,208,255,.3)} .btn-primary:hover{filter:brightness(1.08);color:#04121c}
.btn-ghost{background:transparent;border-color:var(--line2);color:var(--txt)} .btn-ghost:hover{border-color:var(--cyan);color:#fff}
.btn-sm{padding:6px 12px;font-size:.82rem}
/* cards / grid */
.grid{display:grid;gap:18px}
.c2{grid-template-columns:repeat(2,1fr)} .c3{grid-template-columns:repeat(3,1fr)} .c4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.c3,.c4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.c2,.c3,.c4{grid-template-columns:1fr}}
.card{background:linear-gradient(180deg,var(--panel),var(--bg2));border:1px solid var(--line);border-radius:var(--rad);padding:20px;box-shadow:var(--shadow)}
.card h3{margin:0 0 10px;color:#fff;font-size:1.05rem;display:flex;align-items:center;gap:9px}
.stat .lbl{color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.5px}
.stat .val{font-size:2rem;font-weight:800;color:#fff;margin-top:4px}
.stat .val.cy{color:var(--cyan)} .stat .sub{color:var(--dim);font-size:.8rem;margin-top:2px}
.hero{position:relative;border-radius:18px;overflow:hidden;border:1px solid var(--line);padding:46px 34px;margin-bottom:22px;
  background:linear-gradient(120deg,rgba(10,18,34,.9),rgba(6,9,16,.85)),radial-gradient(700px 300px at 90% 0%,rgba(59,208,255,.18),transparent 60%)}
.hero h2{font-size:2.1rem;margin:0 0 8px;color:#fff} .hero h2 span{color:var(--cyan)}
.hero p{color:var(--muted);max-width:620px;margin:0 0 18px}
/* section title */
.sect{margin:30px 0 14px;color:#fff;font-size:1.25rem;border-left:3px solid var(--cyan);padding-left:12px}
/* tables */
.tbl{width:100%;border-collapse:collapse;font-size:.9rem}
.tbl th{text-align:left;color:var(--dim);font-weight:700;font-size:.74rem;text-transform:uppercase;letter-spacing:.5px;padding:10px 12px;border-bottom:1px solid var(--line2)}
.tbl td{padding:11px 12px;border-bottom:1px solid var(--line)}
.tbl tr:hover td{background:rgba(59,208,255,.04)}
.tbl .rank{font-weight:800;color:var(--cyan);width:40px}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums}
.tablecard{background:linear-gradient(180deg,var(--panel),var(--bg2));border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;box-shadow:var(--shadow)}
.tablecard .head{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line)}
.tablecard .head h3{margin:0;color:#fff;font-size:1.05rem}
.tablecard .head .spacer{flex:1}
/* avatar */
.av{width:32px;height:32px;border-radius:7px;background:linear-gradient(135deg,#1b2b4a,#0c1422);display:inline-grid;place-items:center;color:var(--cyan);font-weight:800;font-size:.8rem;border:1px solid var(--line2);vertical-align:middle;margin-right:8px}
/* news */
.news{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.news .when{flex:0 0 96px;color:var(--dim);font-size:.82rem}
.news h4{margin:0 0 5px;color:#fff;font-size:1.05rem}
.news p{margin:0;color:var(--muted);font-size:.92rem}
/* steps / timeline */
.steps{counter-reset:s;display:grid;gap:12px}
.step{display:flex;gap:14px;align-items:flex-start;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.step .n{counter-increment:s;flex:0 0 30px;height:30px;border-radius:50%;background:var(--cyan);color:#04121c;font-weight:800;display:grid;place-items:center} .step .n::before{content:counter(s)}
.timeline{position:relative;margin-left:8px;padding-left:22px;border-left:2px solid var(--line2)}
.timeline .ev{position:relative;margin-bottom:20px}
.timeline .ev::before{content:"";position:absolute;left:-29px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px rgba(59,208,255,.15)}
.timeline .ev.done::before{background:var(--green)} .timeline .ev.next::before{background:var(--amber)}
/* misc */
code,.mono{font-family:"SF Mono",Consolas,monospace;background:#060a12;border:1px solid var(--line);padding:2px 8px;border-radius:6px;color:var(--amber);font-size:.88em}
.bar{height:7px;border-radius:4px;background:#0a1120;overflow:hidden;border:1px solid var(--line)} .bar > i{display:block;height:100%;background:linear-gradient(90deg,var(--cyan),var(--cyan2))}
.alert{padding:12px 16px;border-radius:9px;margin-bottom:16px;border:1px solid}
.alert-error{background:rgba(255,93,108,.1);border-color:rgba(255,93,108,.4);color:#ffb3ba}
.alert-ok{background:rgba(54,211,153,.1);border-color:rgba(54,211,153,.4);color:#a7f3d8}
.lead{color:var(--muted);font-size:1.05rem;max-width:760px}
.kvs{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;font-size:.92rem}
.kvs b{color:#fff} .kvs span{color:var(--muted)}
input,textarea,select{font-family:inherit;width:100%;padding:11px 13px;border-radius:8px;border:1px solid var(--line);background:#060a12;color:#fff;font-size:.95rem}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--cyan)}
label.fl{display:block;margin:12px 0 5px;color:var(--muted);font-size:.88rem}
.footer-mini{padding:24px 0 10px;color:var(--dim);text-align:center;font-size:.85rem}
/* gate */
.gate-wrap{position:relative;z-index:1;min-height:100vh;display:grid;place-items:center;padding:20px}
.gate-box{max-width:400px;width:100%;text-align:center}
.gate-box input{margin:14px 0}
.gate-box .btn{width:100%}