:root{
  --bg:#020402;
  --panel:#071008;
  --line:rgba(92,255,92,.14);
  --soft:rgba(92,255,92,.06);
  --txt:#d6ffd6;
  --muted:#73b973;
  --green:#35ff64;
  --red:#ff5168;
  --amber:#ffb629;
  --cyan:#2ee7ff;
  --shadow:0 0 40px rgba(53,255,100,.05);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:#000;color:var(--txt);font-family:Consolas,Menlo,Monaco,monospace}
body{min-height:100vh;background:
 radial-gradient(circle at top right, rgba(53,255,100,.08), transparent 28%),
 radial-gradient(circle at bottom left, rgba(255,81,104,.08), transparent 22%),
 linear-gradient(180deg,#010201,#040804 45%,#010201);overflow-x:hidden}
.scanlines{position:fixed;inset:0;pointer-events:none;background:repeating-linear-gradient(180deg,rgba(255,255,255,.018) 0,rgba(255,255,255,.018) 1px,transparent 2px,transparent 4px);mix-blend-mode:soft-light;opacity:.28}
.app-shell{position:relative;max-width:1600px;margin:0 auto;padding:12px}
.hud-panel{background:linear-gradient(180deg,rgba(7,16,8,.94),rgba(2,4,2,.97));border:1px solid var(--line);box-shadow:inset 0 0 0 1px rgba(255,255,255,.02),var(--shadow)}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;margin-bottom:12px;gap:12px}
.brand{display:flex;align-items:center;gap:12px}.brand__dot{width:12px;height:12px;border-radius:50%;background:var(--green);box-shadow:0 0 18px var(--green)}
.brand__title{font-size:20px;letter-spacing:.18em;color:var(--amber);font-weight:700}.brand__sub{font-size:11px;color:var(--muted);letter-spacing:.12em;text-transform:uppercase}
.topbar__actions{display:flex;gap:8px;flex-wrap:wrap}
.btn{background:#081108;border:1px solid var(--line);color:var(--txt);padding:10px 14px;cursor:pointer;text-transform:uppercase;letter-spacing:.12em;font-size:11px}
.btn:hover{filter:brightness(1.16)}.btn--primary{color:#001c06;background:var(--green);border-color:transparent;font-weight:700}
.metrics-grid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:10px;margin-bottom:12px}
.metric{padding:10px 12px;min-height:76px;display:flex;flex-direction:column;justify-content:space-between}.metric span{font-size:10px;color:var(--muted);letter-spacing:.18em}.metric strong{font-size:28px;color:var(--amber);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.metric strong.pos,.watch-price.pos,.pnl.pos,.kv-list strong.pos{color:var(--green)}
.metric strong.neg,.watch-price.neg,.pnl.neg,.kv-list strong.neg{color:var(--red)}
.main-grid{display:grid;grid-template-columns:1.15fr 1fr .9fr;gap:12px;min-height:calc(100vh - 170px)}
.column-mid,.column-right{display:grid;gap:12px;align-content:start}
.panel{padding:10px 12px;min-height:180px}.panel__head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}.panel__title{font-size:11px;color:var(--amber);letter-spacing:.2em;text-transform:uppercase}.panel__chip{padding:5px 8px;border:1px solid rgba(255,255,255,.08);font-size:10px;letter-spacing:.14em;color:var(--muted);background:rgba(255,255,255,.02)}.panel__chip--green{color:var(--green);border-color:rgba(53,255,100,.22)}
.panel--tape{min-height:820px}.tape{display:grid;gap:4px;max-height:780px;overflow:auto;padding-right:4px}
.tape-row{display:grid;grid-template-columns:72px 64px 1fr 90px;gap:8px;font-size:12px;padding:4px 0;border-bottom:1px solid rgba(92,255,92,.06)}
.tape-row .time{color:#5e745e}.tape-row .type-buy{color:var(--green)}.tape-row .type-sell{color:var(--amber)}.tape-row .type-risk{color:var(--red)}.tape-row .type-info{color:var(--cyan)}
.watchlist{display:grid;gap:8px}.watch-item{padding:8px;border:1px solid rgba(92,255,92,.08);background:rgba(0,0,0,.32);cursor:pointer}.watch-item.active{border-color:rgba(255,182,41,.45);background:rgba(255,182,41,.06)}
.watch-head{display:flex;justify-content:space-between;gap:8px;font-size:12px}.watch-symbol{color:#fff}
.pressbar,.depth-bar{height:8px;background:#091209;border:1px solid rgba(255,255,255,.03);margin-top:6px;position:relative;overflow:hidden}.pressbar>i,.depth-bar>i{position:absolute;inset:0 auto 0 0;display:block;background:linear-gradient(90deg,var(--green),rgba(53,255,100,.18))}
.spread-line{display:flex;justify-content:space-between;gap:8px;font-size:12px;color:var(--txt);margin-bottom:10px}.spread-line span{color:var(--amber)}
.order-book{display:grid;gap:6px}.book-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:11px}.book-cell{position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.03);padding:6px 8px;background:rgba(0,0,0,.3)}.book-cell.ask .fill{background:linear-gradient(90deg,rgba(255,81,104,.32),rgba(255,81,104,.06))}.book-cell.bid .fill{background:linear-gradient(90deg,rgba(53,255,100,.32),rgba(53,255,100,.06))}.book-cell .fill{position:absolute;inset:0 auto 0 0}.book-cell .content{position:relative;display:flex;justify-content:space-between;gap:8px}.book-cell .price{color:#fff}
.bot-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.bot-card{padding:10px;border:1px solid rgba(255,255,255,.04);background:rgba(0,0,0,.24)}.bot-card span{display:block;color:var(--muted);font-size:10px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:4px}.bot-card strong{font-size:14px;color:#fff}.bot-note{margin-top:10px;padding:10px;border:1px solid rgba(255,255,255,.04);background:rgba(255,255,255,.02);font-size:12px;color:#bddabd;display:grid;gap:6px}.bot-note__title{color:var(--amber);letter-spacing:.14em;text-transform:uppercase;font-size:10px}
.panel--curve{min-height:350px}.curve-svg{width:100%;height:300px;background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.01));border:1px solid rgba(255,255,255,.03)}
.kv-list{display:grid;gap:8px}.kv-list div{display:flex;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.04)}.kv-list span{color:var(--muted);font-size:12px}.kv-list strong{font-size:14px}
.formula-list{display:grid;gap:8px;font-size:12px;color:#cceacc}.formula-list #engineLine{color:var(--amber)}
@media (max-width:1300px){.metrics-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.main-grid{grid-template-columns:1fr}.panel--tape{min-height:460px}.tape{max-height:420px}}
@media (max-width:700px){.app-shell{padding:8px}.topbar{flex-direction:column;align-items:flex-start}.metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.metric strong{font-size:22px}.bot-card-grid{grid-template-columns:1fr}.tape-row{grid-template-columns:60px 54px 1fr 74px;font-size:11px}}
