:root{--bg:#0b0d12;--panel:#141821;--bd:#232938;--berry:#ff3b7f;--up:#22c55e;--dn:#ef4444;--mut:#7c8599}
body{background:var(--bg);background-image:radial-gradient(circle at 10% -10%,rgba(255,59,127,.12),transparent 40%),linear-gradient(rgba(255,255,255,.015) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.015) 1px,transparent 1px);background-size:auto,32px 32px,32px 32px;color:#e5e7eb;font-family:'Chakra Petch',sans-serif;min-height:100vh}
.mono,.tbl,#symList,.inp{font-family:'JetBrains Mono',monospace}
.hdr{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--bd);flex-wrap:wrap;gap:10px}
.logo{font-size:26px;font-weight:700;letter-spacing:-1px}.logo span{color:var(--berry)}
.demo{background:var(--berry);color:#000;font-weight:800;font-size:10px;padding:2px 8px;border-radius:99px;animation:pulse 1.6s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 6px rgba(255,59,127,0)}0%{box-shadow:0 0 0 0 rgba(255,59,127,.6)}}
.lbl{color:var(--mut);font-size:11px;text-transform:uppercase;letter-spacing:.08em}
.tabs{display:flex;gap:6px;padding:10px 16px}
.tab{padding:6px 16px;border-radius:99px;border:1px solid var(--bd);color:var(--mut);font-weight:500;transition:.2s}
.tab.active{color:#fff;border-color:var(--berry);box-shadow:inset 0 -2px 0 var(--berry)}
.panel{background:var(--panel);border:1px solid var(--bd);border-radius:14px;padding:12px;animation:rise .5s both}
@keyframes rise{from{opacity:0;transform:translateY(8px)}}
.inp{background:#0b0d12;border:1px solid var(--bd);border-radius:8px;padding:6px 8px;color:#fff;font-size:13px}
.row{display:flex;justify-content:space-between;align-items:center;gap:10px}
.btn{border:1px solid var(--bd);border-radius:8px;padding:5px 10px;font-size:12px;background:#1b2130}
.btn:hover{border-color:var(--berry)}
.btn-long,.btn-short{padding:14px;border-radius:12px;font-weight:700;font-size:18px;letter-spacing:.1em;transition:.15s}
.btn-long{background:rgba(34,197,94,.15);color:var(--up);border:1px solid var(--up)}
.btn-short{background:rgba(239,68,68,.15);color:var(--dn);border:1px solid var(--dn)}
.btn-long:hover{background:var(--up);color:#000}.btn-short:hover{background:var(--dn);color:#000}
.sym{display:flex;justify-content:space-between;padding:6px 8px;border-radius:8px;cursor:pointer;font-size:12px}
.sym:hover{background:#1b2130}.sym.sel{background:rgba(255,59,127,.12);border-left:2px solid var(--berry)}
.fu{animation:fu .6s}.fd{animation:fd .6s}
@keyframes fu{from{background:rgba(34,197,94,.3)}}@keyframes fd{from{background:rgba(239,68,68,.3)}}
.up{color:var(--up)}.dn{color:var(--dn)}
.tbl{width:100%;font-size:12px;border-collapse:collapse}
.tbl th{color:var(--mut);text-align:left;font-weight:500;padding:4px 6px;border-bottom:1px solid var(--bd)}
.tbl td{padding:5px 6px;border-bottom:1px solid #1a1f2b;white-space:nowrap}
.tfb{padding:3px 10px;border-radius:6px;font-size:12px;border:1px solid var(--bd)}
.tfb.on{background:var(--berry);color:#000;border-color:var(--berry)}
canvas{width:100%;display:block}
.tog{width:18px;height:18px;accent-color:var(--berry)}
.badge{padding:1px 6px;border-radius:4px;font-size:10px;font-weight:700}
#toasts{position:fixed;right:14px;bottom:14px;display:flex;flex-direction:column;gap:8px;z-index:50;max-width:320px}
.toast{background:#1b2130;border:1px solid var(--bd);border-left:3px solid var(--berry);padding:10px 12px;border-radius:10px;font-size:13px;animation:slide .3s;box-shadow:0 10px 30px rgba(0,0,0,.5)}
@keyframes slide{from{transform:translateX(110%);opacity:0}}
.toast-act{margin-top:8px;background:var(--berry);color:#000;font-weight:700;font-size:12px;padding:4px 10px;border-radius:6px}
.donut{width:150px;height:150px;border-radius:50%;margin:8px auto 0;display:grid;place-items:center}
.donut div{width:96px;height:96px;border-radius:50%;background:var(--panel);display:grid;place-items:center;font-family:'JetBrains Mono';font-weight:800;font-size:20px}
.stat{background:var(--panel);border:1px solid var(--bd);border-radius:14px;padding:12px}
.stat b{font-family:'JetBrains Mono';font-size:20px;font-weight:800;display:block}