:root{
  --bg:#0b0d10; --panel:#12151a; --panel2:#171b21; --line:#232a33;
  --fg:#e6e9ee; --mut:#8b96a5; --acc:#f59e0b; --acc2:#fbbf24;
  --ok:#22c55e; --warn:#eab308; --bad:#ef4444;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--fg);
  font:15px/1.6 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--acc2);text-decoration:none}
a:hover{text-decoration:underline}
code,kbd,pre,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.wrap.wide{max-width:1120px}
.wrap.narrow{max-width:520px}
.wrap.mid{max-width:820px}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(11,13,16,.88);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:18px;height:60px}
.brand{color:var(--fg);font-weight:700;letter-spacing:-.02em;font-size:17px;display:flex;align-items:center;gap:8px}
.brand:hover{text-decoration:none}
.brand .accent{color:var(--acc)}
.brand .dot{width:9px;height:9px;border-radius:50%;background:var(--acc);box-shadow:0 0 12px var(--acc)}
.nav{display:flex;gap:4px;flex:1;flex-wrap:wrap}
.navlink{color:var(--mut);padding:6px 10px;border-radius:7px;font-size:14px}
.navlink:hover{color:var(--fg);background:var(--panel);text-decoration:none}
.navlink.on{color:var(--fg);background:var(--panel2)}
.right{display:flex;align-items:center;gap:10px}
.who{color:var(--fg);font-size:14px;font-weight:600}
.bal{color:var(--acc);font-size:12.5px;font-family:ui-monospace,monospace;background:var(--panel);border:1px solid var(--line);padding:3px 9px;border-radius:999px}

/* buttons */
.btn{display:inline-block;background:var(--acc);color:#1a1206;border:0;border-radius:8px;
  padding:9px 16px;font-size:14px;font-weight:650;cursor:pointer;font-family:inherit}
.btn:hover{background:var(--acc2);text-decoration:none}
.btn.sm{padding:6px 12px;font-size:13px}
.btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--line)}
.btn.ghost:hover{background:var(--panel);border-color:#313a45}
.btn.danger{background:var(--bad);color:#fff}
.btn.danger:hover{background:#dc2626}
.btn.block{display:block;width:100%;text-align:center}

/* cards */
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:22px}
.card+.card{margin-top:16px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}

/* hero */
.hero{padding:64px 0 40px;border-bottom:1px solid var(--line)}
.hero h1{font-size:clamp(30px,5vw,50px);line-height:1.08;margin:0 0 16px;letter-spacing:-.03em;font-weight:750}
.hero p.lead{color:var(--mut);font-size:17px;max-width:640px;margin:0 0 26px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.pill{display:inline-block;font-size:12px;color:var(--acc);border:1px solid #40331a;
  background:#1c160a;padding:4px 11px;border-radius:999px;margin-bottom:18px}

h2{font-size:22px;letter-spacing:-.02em;margin:0 0 14px}
h3{font-size:16px;margin:0 0 10px}
p{margin:0 0 12px}
.mut{color:var(--mut)}
.small{font-size:13px}
.center{text-align:center}
.section{padding:44px 0;border-bottom:1px solid var(--line)}
.section:last-child{border-bottom:0}

/* tables */
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line)}
th{color:var(--mut);font-weight:600;font-size:12.5px;text-transform:uppercase;letter-spacing:.04em}
tbody tr:hover{background:var(--panel2)}
td.r,th.r{text-align:right}
.tbl-wrap{overflow-x:auto}

/* forms */
label{display:block;font-size:13px;color:var(--mut);margin:14px 0 6px}
input[type=text],input[type=password],input[type=number],input[type=email],select,textarea{
  width:100%;background:#0e1116;border:1px solid var(--line);color:var(--fg);
  border-radius:8px;padding:10px 12px;font-size:14.5px;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--acc)}
textarea{min-height:120px;resize:vertical;font-family:ui-monospace,monospace;font-size:13px}

/* flash */
.flash{border-radius:9px;padding:11px 14px;margin:18px 0;font-size:14px;border:1px solid}
.flash.ok{background:#0d1f14;border-color:#1d5c37;color:#8ef0b4}
.flash.err{background:#25100f;border-color:#6b2320;color:#ffb3ad}
.flash.info{background:#0f1a25;border-color:#204463;color:#a8d4ff}

/* badges */
.badge{display:inline-block;font-size:11.5px;padding:2px 8px;border-radius:999px;border:1px solid var(--line);color:var(--mut)}
.badge.ok{color:#8ef0b4;border-color:#1d5c37;background:#0d1f14}
.badge.pend{color:#ffe08a;border-color:#5c4a1d;background:#1f1a0d}
.badge.bad{color:#ffb3ad;border-color:#6b2320;background:#25100f}

/* key box */
.keybox{display:flex;gap:8px;align-items:center;background:#0e1116;border:1px solid var(--line);
  border-radius:7px;padding:7px 10px;font-family:ui-monospace,monospace;font-size:12.5px;overflow:auto}
.keybox span{white-space:nowrap}
pre.code{background:#0e1116;border:1px solid var(--line);border-radius:9px;padding:14px;
  overflow:auto;font-size:12.8px;line-height:1.55;margin:0 0 12px}
pre.code .k{color:#7dd3fc}
pre.code .s{color:#a5e8a5}

/* misc */
.hr{height:1px;background:var(--line);margin:22px 0}
.foot{border-top:1px solid var(--line);margin-top:50px;padding:22px 0;color:var(--mut);font-size:13px}
.foot .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row.between{justify-content:space-between}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:16px}
.stat .v{font-size:25px;font-weight:700;letter-spacing:-.02em}
.stat .l{color:var(--mut);font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;margin-top:3px}
.chat-out{background:#0e1116;border:1px solid var(--line);border-radius:9px;padding:14px;
  min-height:150px;white-space:pre-wrap;font-size:14px;margin-bottom:12px}
@media(max-width:720px){.nav{display:none}.hero{padding:40px 0 28px}}