:root{
  --bg:#0a0e17; --bg2:#0f1422; --panel:#121a2b; --panel2:#16203450;
  --line:#1f2c44; --line2:#26344f;
  --txt:#e8edf6; --muted:#8595b0; --dim:#5f6f8c;
  --up:#22d3a0; --upd:#0f6b52; --down:#ff5a6e; --downd:#7a1f2c;
  --accent:#4d9bff; --gold:#ffce47; --short:#c879ff;
  --safe:env(safe-area-inset-top);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%}
body{
  background:radial-gradient(1200px 700px at 80% -10%,#13203a 0%,var(--bg) 60%);
  color:var(--txt);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Apple SD Gothic Neo",system-ui,sans-serif;
  display:flex;flex-direction:column;overflow:hidden;
  font-variant-numeric:tabular-nums;
}

/* ---------- top bar ---------- */
#topbar{
  display:flex;align-items:center;gap:9px;
  padding:calc(8px + var(--safe)) 12px 8px;
  background:linear-gradient(#0c1220ee,#0c122077);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  position:relative;z-index:20;flex:0 0 auto;
}
#topbar .back{color:var(--muted);text-decoration:none;font-size:13px;font-weight:600;white-space:nowrap}
#topbar .back:hover{color:var(--txt)}
#topbar .brand{font-weight:800;letter-spacing:-.02em;font-size:16px;display:flex;align-items:center;gap:5px}
#topbar .brand .ic{font-size:17px}
.regime{
  font-size:11px;font-weight:800;padding:3px 8px;border-radius:999px;letter-spacing:.02em;
  border:1px solid var(--line2);color:var(--muted);background:#0e1626;white-space:nowrap;
}
.regime.bull{color:var(--up);border-color:#1c6b52;background:#0c2a22}
.regime.bear{color:var(--down);border-color:#7a2733;background:#2a0f15}
.regime.crash{color:#fff;border-color:#ff5a6e;background:#5a1320;animation:pulseRed 1s infinite}
.regime.boom{color:#06121a;border-color:var(--up);background:var(--up)}
@keyframes pulseRed{0%,100%{box-shadow:0 0 0 0 #ff5a6e88}50%{box-shadow:0 0 0 5px #ff5a6e00}}
#topbar .spacer{flex:1}
#topbar .hud{font-weight:800;font-size:15px;letter-spacing:-.01em}
#topbar button{
  width:34px;height:34px;border-radius:9px;border:1px solid var(--line2);
  background:#10192b;color:var(--txt);font-size:15px;cursor:pointer;flex:0 0 auto;
}
#topbar button:active{transform:scale(.94)}

/* ---------- layout ---------- */
#app{flex:1 1 auto;display:flex;gap:10px;padding:10px;min-height:0;overflow:hidden}
#left{flex:1 1 auto;display:flex;flex-direction:column;gap:10px;min-width:0;min-height:0}
#right{flex:0 0 308px;display:flex;flex-direction:column;gap:10px;min-height:0}

.card,#chartCard,#tradeCard,#portfolio,#sessionBar{
  background:linear-gradient(180deg,#121a2b,#0f1626);
  border:1px solid var(--line);border-radius:14px;
}

/* ---------- ticker ---------- */
#tickerWrap{
  flex:0 0 auto;overflow:hidden;border:1px solid var(--line);border-radius:10px;
  background:#0c1320;height:30px;position:relative;
}
#ticker{position:absolute;white-space:nowrap;will-change:transform;top:0;left:0;height:100%;display:flex;align-items:center;font-size:12.5px;font-weight:600}
#ticker .ti{padding:0 16px;color:var(--muted)}
#ticker .ti b{color:var(--txt);margin-right:6px}
#ticker .ti .u{color:var(--up)} #ticker .ti .d{color:var(--down)}

/* ---------- chart ---------- */
#chartCard{flex:1 1 auto;display:flex;flex-direction:column;min-height:0;padding:10px 10px 8px;position:relative}
#chartHead{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:4px}
.ch-id{display:flex;align-items:center;gap:7px;flex-wrap:wrap;min-width:0}
#selName{font-weight:800;font-size:16px;letter-spacing:-.02em}
.muted{color:var(--muted)} .dim{color:var(--dim)}
#selTicker{font-size:12px;font-weight:700;letter-spacing:.04em}
.sectorTag{font-size:10.5px;font-weight:700;padding:2px 7px;border-radius:6px;background:#13203a;color:var(--accent);border:1px solid var(--line2)}
.ch-px{text-align:right;white-space:nowrap}
#selPrice{font-weight:800;font-size:18px;letter-spacing:-.02em}
.chg{display:block;font-size:12.5px;font-weight:700;margin-top:1px}
.chg.up{color:var(--up)} .chg.down{color:var(--down)}
#chart{flex:1 1 auto;width:100%;min-height:0;display:block;border-radius:8px}
#posBar{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:12.5px;font-weight:600;padding-top:6px;margin-top:2px;border-top:1px solid var(--line)}
#posPL.up{color:var(--up)} #posPL.down{color:var(--down)}

/* ---------- trade panel ---------- */
#tradeCard{flex:0 0 auto;padding:9px;display:flex;flex-direction:column;gap:8px}
#qtyRow{display:flex;gap:6px;align-items:stretch}
.qbtn{
  flex:1;min-width:0;padding:9px 0;border-radius:9px;border:1px solid var(--line2);
  background:#0f1828;color:var(--txt);font-weight:700;font-size:13px;cursor:pointer;
}
.qbtn:active{transform:scale(.95);background:#15233a}
#qty{
  flex:1.4;min-width:48px;text-align:center;border-radius:9px;border:1px solid var(--line2);
  background:#0a1120;color:var(--txt);font-weight:800;font-size:16px;-moz-appearance:textfield;
}
#qty::-webkit-outer-spin-button,#qty::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
#maxBtn{flex:1;color:var(--gold);border-color:#5a4a13}
#actRow{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:6px}
.act{
  padding:12px 4px;border-radius:11px;border:1px solid transparent;cursor:pointer;
  font-weight:800;font-size:14px;color:#06121a;line-height:1.1;
  display:flex;flex-direction:column;align-items:center;gap:1px;
}
.act small{font-size:9px;font-weight:700;opacity:.7;letter-spacing:.05em}
.act:active{transform:translateY(1px)}
.act:disabled{opacity:.34;cursor:default;filter:grayscale(.5)}
.act.buy{background:linear-gradient(#2ee0aa,#15b487)}
.act.sell{background:linear-gradient(#ffd56b,#f0b32e)}
.act.short{background:linear-gradient(#d68bff,#b455f0);color:#0d0518}
.act.cover{background:#1a2742;color:var(--txt);border-color:var(--line2)}

/* ---------- right column ---------- */
#portfolio{flex:0 0 auto;padding:11px 13px}
.pf-row{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;color:var(--muted);margin:2px 0}
.pf-row b{font-size:16px;font-weight:800;color:var(--txt);letter-spacing:-.01em}
.pf-row b.up{color:var(--up)} .pf-row b.down{color:var(--down)}
.pf-prog{height:7px;border-radius:99px;background:#0a1120;margin-top:8px;overflow:hidden;border:1px solid var(--line)}
#targetFill{height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--up));transition:width .4s}

#sessionBar{flex:0 0 auto;padding:9px 12px}
#sessLabel{font-size:12px;font-weight:800;color:var(--muted);letter-spacing:.02em}
#sessProgWrap{height:6px;border-radius:99px;background:#0a1120;margin:7px 0 8px;overflow:hidden;border:1px solid var(--line)}
#sessProg{height:100%;width:0;background:linear-gradient(90deg,#3a557f,#6aa6ff)}
#speedRow{display:flex;gap:5px}
.spd{flex:1;padding:6px 0;border-radius:8px;border:1px solid var(--line2);background:#0f1828;color:var(--muted);font-weight:800;font-size:12px;cursor:pointer}
.spd.active{background:#13315a;color:#cfe2ff;border-color:#2f5891}
.spd:active{transform:scale(.95)}

#watch{flex:1 1 auto;list-style:none;margin:0;padding:0;overflow-y:auto;display:flex;flex-direction:column;gap:6px;-webkit-overflow-scrolling:touch}
.wrow{
  display:grid;grid-template-columns:1fr auto;gap:2px 8px;align-items:center;
  padding:8px 11px;border-radius:11px;border:1px solid var(--line);background:#0f1726;cursor:pointer;
  position:relative;overflow:hidden;
}
.wrow:hover{border-color:var(--line2)}
.wrow.sel{border-color:var(--accent);background:#101d33;box-shadow:inset 0 0 0 1px #4d9bff44}
.wrow .wn{font-weight:800;font-size:13.5px;letter-spacing:-.01em;display:flex;align-items:center;gap:6px;min-width:0}
.wrow .wn .tk{font-size:10px;font-weight:700;color:var(--dim);letter-spacing:.04em}
.wrow .wp{font-weight:800;font-size:13.5px;text-align:right}
.wrow .wsub{font-size:11px;color:var(--dim);font-weight:600}
.wrow .wc{font-size:11.5px;font-weight:800;text-align:right}
.wrow .wc.up{color:var(--up)} .wrow .wc.down{color:var(--down)}
.wrow .hold{font-size:10px;font-weight:800;padding:1px 6px;border-radius:6px;flex:0 0 auto}
.wrow .hold.long{background:#0c2a22;color:var(--up)}
.wrow .hold.short{background:#2a1438;color:var(--short)}
.wrow .arrow{font-size:10px;margin-left:1px}
.wrow .spark{position:absolute;inset:auto 0 0 0;height:2px}

/* ---------- overlays ---------- */
.overlay{
  position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;
  padding:18px;background:rgba(4,7,13,.74);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
.overlay[hidden]{display:none}
.sheet{
  width:100%;max-width:520px;max-height:90vh;overflow:auto;
  background:linear-gradient(180deg,#141d30,#0e1524);border:1px solid var(--line2);
  border-radius:20px;padding:24px 22px;box-shadow:0 30px 80px rgba(0,0,0,.6);
}
.sheet h1{font-size:25px;font-weight:900;letter-spacing:-.03em;margin:0 0 4px}
.sheet h1 .em{font-size:24px}
.sheet h2{font-size:19px;font-weight:800;margin:0 0 10px;letter-spacing:-.02em}
.sheet .tag{display:inline-block;font-size:11px;font-weight:800;color:var(--accent);letter-spacing:.06em;text-transform:uppercase;margin-bottom:9px}
.sheet p{font-size:14px;line-height:1.62;color:#c5d0e2;margin:9px 0}
.sheet .lead{color:var(--muted);font-size:13.5px}
.sheet ul.rules{list-style:none;padding:0;margin:12px 0}
.sheet ul.rules li{display:flex;gap:9px;font-size:13.5px;line-height:1.5;color:#c5d0e2;margin:7px 0}
.sheet ul.rules li .b{flex:0 0 auto;width:22px;text-align:center}
.sheet ul.rules li b{color:#fff}
.bigbtn{
  display:block;width:100%;margin-top:16px;padding:15px;border:none;border-radius:13px;
  background:linear-gradient(#2ee0aa,#15b487);color:#06121a;font-size:17px;font-weight:900;cursor:pointer;letter-spacing:-.01em;
}
.bigbtn:active{transform:translateY(1px)}
.bigbtn.alt{background:#1a2742;color:var(--txt);border:1px solid var(--line2)}
.statgrid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:14px 0}
.statgrid .s{background:#0d1626;border:1px solid var(--line);border-radius:12px;padding:11px 13px}
.statgrid .s small{display:block;font-size:11px;color:var(--muted);font-weight:700;margin-bottom:3px}
.statgrid .s b{font-size:21px;font-weight:900;letter-spacing:-.02em}
.statgrid .s b.up{color:var(--up)} .statgrid .s b.down{color:var(--down)}

/* perk cards */
.perks{display:flex;flex-direction:column;gap:10px;margin:14px 0 4px}
.perk{
  text-align:left;width:100%;display:flex;gap:12px;align-items:flex-start;
  padding:14px;border-radius:14px;border:1px solid var(--line2);background:#0e1828;cursor:pointer;
  transition:border-color .15s,transform .1s,background .15s;
}
.perk:hover{border-color:var(--accent);background:#10203a}
.perk:active{transform:scale(.99)}
.perk .pi{font-size:26px;flex:0 0 auto;line-height:1}
.perk .pt{font-weight:800;font-size:15px;margin-bottom:2px}
.perk .pd{font-size:12.5px;color:var(--muted);line-height:1.5}
.owned{margin-top:8px;font-size:12px;color:var(--dim)}
.owned b{color:var(--gold)}

#toast{
  position:fixed;left:50%;bottom:calc(14px + env(safe-area-inset-bottom));transform:translateX(-50%);
  z-index:80;display:flex;flex-direction:column;gap:6px;align-items:center;pointer-events:none;width:min(92vw,420px)
}
.tmsg{
  pointer-events:none;padding:9px 15px;border-radius:11px;font-size:13px;font-weight:700;
  background:#16223a;border:1px solid var(--line2);color:var(--txt);box-shadow:0 8px 24px rgba(0,0,0,.4);
  animation:tin .25s ease;max-width:100%;text-align:center;
}
.tmsg.good{background:#0d2a22;border-color:#1c6b52;color:#9ff0d2}
.tmsg.bad{background:#2a1119;border-color:#7a2733;color:#ffb3bf}
.tmsg.gold{background:#2a2410;border-color:#5a4a13;color:#ffe08a}
@keyframes tin{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes tout{to{opacity:0;transform:translateY(-6px)}}

/* ---------- responsive ---------- */
@media (max-width:820px){
  #app{flex-direction:column;padding:8px;gap:8px;overflow-y:auto}
  #right{flex:0 0 auto;order:2}
  #left{order:1}
  #chartCard{min-height:42vh}
  #watch{max-height:none;overflow:visible}
  #right{flex-direction:column}
}
@media (max-width:820px){
  #topbar .back{display:none}
  #chart{min-height:200px}
}
@media (max-width:380px){
  .act{font-size:12.5px;padding:11px 2px}
  #topbar .brand span:not(.ic){display:none}
}