:root{
  --sky:#8FD0F2; --sky-2:#C9EAFB; --navy:#15264A; --ink:#15264A; --muted:#5A6A8B; --faint:#8E9BB5;
  --paper:#FFFFFF; --cream:#FFF7E3; --line:#D5E3F0; --row:#F2F9FE;
  --green:#1FA84A; --green-soft:#DDF6E4; --red:#E0453D; --red-soft:#FDE3E1;
  --gold:#F5B62A; --gold-dark:#C98A0B; --orange:#F08A24; --blue:#2F7FE0; --tg:#2AA3E6;
  --display:"Fredoka","Nunito",system-ui,sans-serif;
  --body:"Nunito",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  color-scheme:light;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0}
::placeholder{color:var(--faint);font-weight:600}
body{font-family:var(--body);font-size:14px;color:var(--ink);background:var(--sky);min-height:100vh;padding:0 16px;padding-block:18px 40px}
.sky{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(90px 38px at 12% 14%,#fff 60%,transparent 62%),
    radial-gradient(60px 28px at 16% 11%,#fff 60%,transparent 62%),
    radial-gradient(110px 40px at 86% 22%,#fff 60%,transparent 62%),
    radial-gradient(70px 30px at 82% 18%,#fff 60%,transparent 62%),
    radial-gradient(80px 30px at 55% 7%,rgba(255,255,255,.8) 60%,transparent 62%),
    linear-gradient(180deg,var(--sky) 0%,var(--sky-2) 70%,#E9F7FF 100%)}
.wrap{max-width:1480px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
.card{background:var(--paper);border:3px solid var(--navy);border-radius:20px;box-shadow:0 5px 0 var(--navy)}
.muted{color:var(--muted)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* шапка */
.hero{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.logo{width:96px;height:96px;border-radius:50%;border:4px solid var(--navy);box-shadow:0 5px 0 var(--navy);background:#fff}
.hero-t{flex:1 1 320px;display:flex;flex-direction:column;gap:4px}
h1{font-family:var(--display);font-weight:700;font-size:clamp(34px,5.5vw,58px);line-height:.95;margin:0;letter-spacing:.01em;
  paint-order:stroke fill;-webkit-text-stroke:6px var(--navy);text-shadow:0 5px 0 var(--navy)}
.h-white{color:#fff}.h-gold{color:var(--gold)}
.hero-t p{margin:0;font-weight:700;color:var(--navy);max-width:62ch}
.hero-side{display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.pulse{display:flex;align-items:center;gap:8px;background:#fff;border:2px solid var(--navy);border-radius:999px;padding:4px 12px;font-family:var(--mono);font-size:12px}
.pulse i{width:10px;height:10px;border-radius:50%;background:var(--faint)}
.pulse.live i{background:var(--green);box-shadow:0 0 0 0 rgba(31,168,74,.6);animation:ping 2s infinite}
.pulse.stale i{background:var(--gold)}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(31,168,74,.55)}100%{box-shadow:0 0 0 10px rgba(31,168,74,0)}}

.btn{font:inherit;font-weight:800;border:3px solid var(--navy);background:#fff;color:var(--navy);border-radius:14px;padding:8px 16px;cursor:pointer;
  box-shadow:0 4px 0 var(--navy);text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:transform .08s,box-shadow .08s}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--navy)}
.btn.gold{background:var(--gold)}
.btn.green{background:var(--green);color:#fff}
.btn.tg{background:var(--tg);color:#fff}
.btn.sm{padding:4px 10px;border-width:2px;border-radius:10px;box-shadow:0 3px 0 var(--navy);font-size:13px}
.btn:disabled{opacity:.5;cursor:not-allowed}
:focus-visible{outline:3px solid var(--orange);outline-offset:2px}

.note{background:var(--cream);border:3px solid var(--navy);border-radius:16px;padding:12px 16px;font-weight:600;box-shadow:0 4px 0 var(--navy)}
.note b{color:var(--red)}
.sched{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.sched span{font-family:var(--mono);font-size:12px;background:#fff;border:2px solid var(--navy);border-radius:8px;padding:1px 8px}

.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}
.tile{background:#fff;border:3px solid var(--navy);border-radius:18px;box-shadow:0 5px 0 var(--navy);padding:12px 16px;display:flex;flex-direction:column;gap:2px}
.tile .n{font-family:var(--display);font-size:30px;font-weight:700;line-height:1.1}
.tile .l{font-weight:700;color:var(--muted);font-size:13px}
.tile.g .n{color:var(--green)} .tile.r .n{color:var(--red)} .tile.o .n{color:var(--orange)}

.controls{display:flex;flex-wrap:wrap;gap:12px 16px;align-items:flex-end;padding:14px 16px}
.fld{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:800;color:var(--muted)}
.fld.wide{width:100%}
input[type=search],input[type=number],input[type=text]{font:inherit;font-weight:700;color:var(--ink);background:var(--row);border:2px solid var(--navy);border-radius:10px;padding:7px 10px;width:150px}
.fld.wide input{width:100%}
input[type=number]{width:110px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font:inherit;font-weight:800;font-size:13px;border:2px solid var(--navy);background:#fff;color:var(--navy);border-radius:999px;padding:4px 12px;cursor:pointer}
.chip[aria-pressed="true"]{background:var(--navy);color:#fff}
.toggles{display:flex;flex-wrap:wrap;gap:6px 14px;font-weight:700;font-size:13px}
.toggles label{display:flex;align-items:center;gap:6px;cursor:pointer}
input[type=checkbox]{width:18px;height:18px;accent-color:var(--green)}

/* таблица */
.tbl{padding:0;overflow:hidden}
.tbl-scroll{overflow-x:auto}
table{border-collapse:separate;border-spacing:0;width:100%;min-width:1260px}
th,td{padding:8px 10px;text-align:left;white-space:nowrap;vertical-align:middle;border-bottom:2px solid var(--line)}
th{font-family:var(--display);font-weight:600;font-size:13px;color:#fff;background:var(--navy);position:sticky;top:0;cursor:pointer;user-select:none}
th[data-k]::after{content:" ↕";opacity:.45}
th.on-desc::after{content:" ↓";opacity:1;color:var(--gold)}
th.on-asc::after{content:" ↑";opacity:1;color:var(--gold)}
th.num,td.num{text-align:right}
tbody tr{cursor:pointer}
tbody tr:hover td{background:var(--row)}
tbody tr.sel td{background:#E5F2FF}
.coin{font-family:var(--display);font-weight:700;font-size:16px}
.sub{display:block;font-size:11px;font-weight:700;color:var(--muted)}
.sp{font-family:var(--mono);font-weight:700;border-radius:9px;padding:3px 8px;display:inline-block;min-width:78px;text-align:right;border:2px solid transparent}
.sp.pos{color:var(--green);background:var(--green-soft);border-color:rgba(31,168,74,.35)}
.sp.neg{color:var(--red);background:var(--red-soft);border-color:rgba(224,69,61,.35)}
.sp.zero{color:var(--muted);background:var(--row)}
.sp.big{font-size:15px}
.badge{font-size:11px;font-weight:800;border-radius:7px;padding:1px 7px;border:2px solid var(--navy);background:#fff;display:inline-block}
.badge.old{background:var(--cream);color:var(--gold-dark);border-color:var(--gold)}
.badge.new{background:var(--green-soft);color:var(--green);border-color:var(--green)}
.badge.sus{background:var(--red-soft);color:var(--red);border-color:var(--red)}
.dw{display:inline-flex;gap:3px;font-family:var(--mono);font-size:12px;font-weight:700}
.dw i{font-style:normal;padding:1px 5px;border-radius:6px}
.dw .y{background:var(--green-soft);color:var(--green)} .dw .n{background:var(--red-soft);color:var(--red)} .dw .u{background:var(--row);color:var(--faint)}
canvas.spark{width:140px;height:30px;display:block}
.bell{font-size:18px;background:none;border:2px solid transparent;border-radius:10px;cursor:pointer;padding:2px 6px;filter:grayscale(1);opacity:.55}
.bell:hover,.bell.on{filter:none;opacity:1;border-color:var(--navy);background:var(--cream)}
.acts{white-space:nowrap}
.acts>*{vertical-align:middle;display:inline-block}
.ua{font-size:18px;text-decoration:none;border:2px solid transparent;border-radius:10px;padding:2px 6px;filter:grayscale(1);opacity:.55}
.ua:hover{filter:none;opacity:1;border-color:var(--navy);background:var(--row)}
.ua.off{opacity:.15;cursor:not-allowed}
.empty{text-align:center;color:var(--muted);padding:40px !important;font-weight:700}
.more{display:flex;justify-content:center;padding:12px}
.lim{font-family:var(--mono);font-size:11px;color:var(--muted)}
.loan{font-family:var(--mono);font-weight:700;font-size:15px;display:block}
.pill-no{display:inline-block;font-weight:800;font-size:12px;color:var(--red);background:var(--red-soft);border:2px solid rgba(224,69,61,.35);border-radius:8px;padding:1px 8px}
.dash{color:var(--faint);font-weight:700}

/* карточка пары */
.detail{padding:16px;display:flex;flex-direction:column;gap:14px;scroll-margin-top:12px}
.d-head{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}
.d-head h2{font-family:var(--display);font-size:28px;margin:0}
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px}
.kv>div{border:2px solid var(--navy);border-radius:14px;padding:8px 12px;background:var(--row)}
.kv .k{font-size:11px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.kv .v{font-family:var(--mono);font-weight:700;font-size:16px}
.bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between}
.chart{height:320px;border:2px solid var(--navy);border-radius:14px;overflow:hidden;background:#fff;max-width:100%}
.chart.sm{height:220px}
.chart-t{font-weight:800;font-size:12px;color:var(--muted);margin:0 0 4px}
.chains{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px}
.chains .box{border:2px solid var(--navy);border-radius:14px;padding:10px 12px;background:#fff}
.chains h3{margin:0 0 6px;font-family:var(--display);font-size:16px}
.chains table{min-width:0}
.chains td{padding:4px 6px;border-bottom:1px solid var(--line);font-size:12px;font-weight:700}
.ok{color:var(--green)} .no{color:var(--red)}

/* поповер алерта */
.pop{position:absolute;z-index:30;width:300px;max-width:calc(100vw - 32px);background:#fff;border:3px solid var(--navy);border-radius:18px;box-shadow:0 6px 0 var(--navy);padding:14px;display:flex;flex-direction:column;gap:10px}
.pop h3{margin:0;font-family:var(--display);font-size:18px}
.pop .cur{font-family:var(--mono);font-size:22px;font-weight:700}
.pop .dir{font-weight:800;font-size:13px;min-height:1.2em}
.pop .dir.up{color:var(--green)} .pop .dir.dn{color:var(--red)}
.pop input[type=number]{width:100%;font-size:18px}
.pop .chs{display:flex;gap:14px;font-weight:700}
.pop .err{color:var(--red);font-weight:700;font-size:13px}

/* модалка */
.modal{position:fixed;inset:0;z-index:40;background:rgba(21,38,74,.45);display:flex;align-items:flex-start;justify-content:center;padding:16px;padding-block:6vh 16px;overflow:auto}
.modal-box{width:min(720px,100%);padding:18px;display:flex;flex-direction:column;gap:14px}
.modal-head{display:flex;justify-content:space-between;align-items:center}
.modal h2{font-family:var(--display);margin:0;font-size:26px}
.modal h3{font-family:var(--display);margin:0;font-size:18px}
.x{font:inherit;font-size:18px;font-weight:800;border:2px solid var(--navy);border-radius:10px;background:#fff;cursor:pointer;width:36px;height:36px}
.ch-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}
.ch{border:2px solid var(--navy);border-radius:16px;padding:12px;display:flex;flex-direction:column;gap:8px;align-items:flex-start;background:var(--row)}
.hint{font-size:12px;color:var(--muted);margin:0;font-weight:600}
.row-btns{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.alist{display:flex;flex-direction:column;gap:6px;max-height:320px;overflow:auto}
.al{display:flex;align-items:center;gap:10px;justify-content:space-between;border:2px solid var(--line);border-radius:12px;padding:6px 10px;font-weight:700}
.al.done{opacity:.6}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:50;background:var(--navy);color:#fff;font-weight:800;border-radius:14px;padding:10px 16px;box-shadow:0 4px 0 #0a1530}

.foot{font-size:12px;font-weight:600;color:var(--navy);opacity:.85;max-width:120ch}
.foot p{margin:0 0 6px}

@media (max-width:640px){
  .hero-side{align-items:flex-start;width:100%;flex-direction:row;flex-wrap:wrap}
  .logo{width:72px;height:72px}
  input[type=search],input[type=number]{width:100%}
  .fld{flex:1 1 40%}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}