:root{
  --bg-page:#000;
  --bg-panel:#0a0a0a;
  --bg-card:#0f0f10;
  --text-main:#fefefe;
  --text-dim:#6b6b6b;
  --accent:#c6ff00;
  --accent-soft:rgba(198,255,0,0.16);
  --bull:#00ff7f;
  --bear:#ff00c8;
  --success:#00ff7f;
  --danger:#ff00c8;
  --border-color:rgba(255,255,255,0.08);
  --border-strong:rgba(255,255,255,0.15);
  --radius-lg:16px;
  --radius-md:10px;
  --radius-sm:6px;
  --panel-pad:16px;
  --font-main:'Inter',system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Ubuntu,sans-serif;
}

*{box-sizing:border-box}
html{scrollbar-gutter:stable both-edges}
body{
  margin:0;background:var(--bg-page);color:var(--text-main);
  font-family:var(--font-main);line-height:1.5;min-height:100vh;
  display:flex;flex-direction:column;font-size:15px;
}

/* ===== Top Banner ===== */
.top-banner-wrapper{width:100%;margin:0;padding:0}
.top-banner{background:#0f0f10;border-bottom:1px solid var(--border-color);padding:10px 0;overflow:hidden}
.top-banner a{display:block}
.top-banner img{display:block;width:100%;height:auto}
.top-banner img.top-banner-desktop{display:block}
.top-banner img.top-banner-mobile{display:none}
@media (max-width:800px){
  .top-banner img.top-banner-desktop{display:none}
  .top-banner img.top-banner-mobile{display:block}
}

/* ===== Header (logo + tagline) ===== */
header{
  background:#000;position:relative;z-index:10;
  padding:20px 24px 28px;border-radius:0;margin:0;overflow:hidden;
}
.header-inner{
  max-width:1800px;margin:0 auto;display:flex;flex-direction:column;
  gap:12px;text-align:center;align-items:center;justify-content:center;
}
.brand-logo-single{max-width:600px;width:75%;height:auto;display:block;margin:0 auto;object-fit:contain}
@media(max-width:800px){.brand-logo-single{max-width:360px;width:68%}}
.hero-subtitle{margin-top:2px;display:flex;flex-direction:column;gap:4px;color:var(--text-dim);line-height:1.3;text-align:center}
.hero-subtitle-line.primary{color:var(--text-main);font-weight:600;font-size:clamp(16px,3vw,28px);text-shadow:0 0 6px rgba(255,255,255,0.15)}
@media(max-width:600px){.hero-subtitle-line.primary{font-size:14px;line-height:1.5}}
.hero-subtitle-line.secondary{font-weight:500;color:var(--text-dim);font-size:clamp(13px,2.2vw,18px);text-shadow:0 0 4px rgba(255,255,255,0.08)}
.for-free{display:inline-flex;align-items:baseline;gap:8px;margin-left:0.35em;white-space:nowrap}
@media(max-width:600px){.for-free{display:block;margin-left:0;margin-top:2px}}
.free-badge{
  display:inline-block;padding:0.22em 0.55em;font-weight:800;font-size:0.8em;
  letter-spacing:0.06em;background:var(--bear);color:#000;border:1px solid rgba(0,0,0,0.5);
  border-radius:6px;box-shadow:0 0 12px rgba(255,0,200,0.35)
}

/* ===== Layout ===== */
.layout{
  flex:1;display:grid;grid-template-columns:minmax(260px,320px) 1fr minmax(260px,340px);
  gap:16px;padding:16px clamp(16px,2vw,24px) 24px;max-width:1800px;width:100%;margin:0 auto;
}
@media(max-width:1100px){.layout{grid-template-columns:minmax(260px,320px) 1fr}.side-right{order:3;grid-column:1/-1}}
@media(max-width:800px){.layout{grid-template-columns:1fr}.side-left,.chart-col,.side-right{grid-column:1/-1}}

.panel{
  background:var(--bg-panel);border:1px solid var(--border-color);border-radius:var(--radius-lg);
  box-shadow:0 24px 60px rgba(0,0,0,0.9);padding:var(--panel-pad);display:flex;flex-direction:column;gap:16px;min-width:0
}
.panel-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap}
.panel-header h3{margin:0;font-size:15px;font-weight:600;color:#fff;display:flex;flex-direction:column;line-height:1.4}
.panel-header small{font-size:13px;font-weight:400;color:var(--text-dim);line-height:1.4}

/* ===== Left column ===== */
.account-summary{background:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border-color);padding:12px 16px;min-width:0;display:grid;gap:10px;font-size:14px;line-height:1.4;color:#fff}
.account-summary-line{display:flex;flex-wrap:wrap;justify-content:space-between}
.account-summary-label{color:var(--text-dim);font-size:13px}
.account-summary-value{font-size:15px;font-weight:600;min-width:60px;text-align:right;color:#fff}

.inline-field{display:flex;flex-direction:column;gap:6px;font-size:14px;color:#fff}
.inline-field label{font-size:14px;font-weight:500;color:#fff;display:flex;align-items:center;justify-content:space-between}
.inline-field label span.muted{font-size:13px;color:var(--text-dim);font-weight:400;margin-left:6px}
.inline-field input{background:#000;color:#fff;font-size:15px;font-weight:500;border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:10px 12px;outline:none;width:100%}
.two-col-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}

.est-box{background:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border-color);padding:12px;font-size:14px;color:#fff;display:grid;gap:8px}
.est-line{display:flex;align-items:center;justify-content:space-between}
.est-label{color:var(--text-dim);font-size:13px}
.est-value{font-weight:600;font-size:15px}

.trade-buttons{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.btn-long,.btn-short{font-size:15px;font-weight:600;border-radius:var(--radius-md);cursor:pointer;padding:12px 14px;border:1px solid transparent;text-align:center;background:#000}
.btn-long{border-color:rgba(0,255,127,0.4);color:var(--success);box-shadow:0 0 16px rgba(0,255,127,0.4)}
.btn-long:hover{background:rgba(0,255,127,0.08)}
.btn-short{border-color:rgba(255,0,200,0.4);color:var(--danger);box-shadow:0 0 16px rgba(255,0,200,0.4)}
.btn-short:hover{background:rgba(255,0,200,0.08)}

.info-hint{font-size:13px;color:var(--text-dim);text-align:center}

/* Left promo image */
.left-promo{overflow:hidden;border-radius:var(--radius-md);border:1px solid var(--border-color);background:#000}
.left-promo a{display:block}
.left-promo img{display:block;width:100%;height:auto}

/* Toasts */
.toast-container{position:fixed;top:16px;right:16px;z-index:2147483647;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.toast{background:#000;border:1px solid var(--border-strong);color:#fff;font-size:13px;font-weight:500;border-radius:var(--radius-md);padding:10px 12px;box-shadow:0 20px 40px rgba(0,0,0,0.95);min-width:220px;animation:fadeInOut 3s forwards;pointer-events:auto}
@keyframes fadeInOut{
  0%{opacity:0;transform:translateY(-8px) scale(0.98)}
  10%{opacity:1;transform:translateY(0) scale(1)}
  80%{opacity:1}
  100%{opacity:0;transform:translateY(-8px) scale(0.98)}
}

/* ===== Center column ===== */
.chart-col{display:flex;flex-direction:column;gap:16px;min-width:0}

/* Top ad carousel */
.chart-top-ad{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:10px;box-shadow:0 24px 48px rgba(0,0,0,0.9);overflow:hidden}
.mobile-top-ad-dup{display:none}
@media(max-width:800px){.mobile-top-ad-dup{display:block}}
.ad-carousel-wrapper{width:100%;overflow:hidden;position:relative}
.ad-carousel-track{display:flex;gap:12px;will-change:transform;animation:scrollAds 20s linear infinite}
.ad-carousel-track:hover{animation-play-state:paused}
@keyframes scrollAds{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.ad-img-link{flex:0 0 auto;display:block;border:1px solid var(--border-strong);border-radius:10px;overflow:hidden;background:#000}
.ad-img{display:block;width:280px;height:100px;object-fit:cover}

.chart-card{position:relative;background:var(--bg-panel);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:0 24px 60px rgba(0,0,0,0.9);padding:var(--panel-pad);display:flex;flex-direction:column;gap:12px;min-height:460px}
.chart-top-row{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-start;justify-content:space-between}
.chart-left-meta{display:flex;flex-direction:column;gap:4px;min-width:0}
.pair-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px;color:#fff;font-weight:600;font-size:15px}
.pair-badge{font-size:12px;font-weight:500;color:#000;background:var(--accent);border:1px solid rgba(0,0,0,0.6);border-radius:6px;padding:2px 6px;white-space:nowrap;text-shadow:0 0 8px var(--accent)}
.pair-sub{color:var(--text-dim);font-size:13px}
.chart-right-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;color:#fff}
@media(max-width:800px){.chart-right-meta{width:100%;justify-content:space-between}}
.chart-stat-item{background:#000;border-radius:var(--radius-sm);border:1px solid var(--border-color);padding:6px 8px;min-width:70px;flex:1;text-align:center}
@media(max-width:800px){.chart-stat-item{min-width:0;flex:1 1 calc(50% - 4px)}}
.chart-stat-label{color:var(--text-dim);display:block;font-size:11px}
@media(max-width:800px){.chart-stat-label{font-size:10px}}
.chart-stat-value{font-weight:600;font-size:13px;color:var(--accent);text-shadow:0 0 8px var(--accent);word-break:break-all}
@media(max-width:800px){.chart-stat-value{font-size:11px}}

.chart-toolbar-row{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-start;justify-content:space-between}
.timeframe-bar,.chart-tools-bar{display:flex;flex-wrap:wrap;gap:6px;background:#000;border:1px solid var(--border-strong);border-radius:var(--radius-md);padding:6px;font-size:13px;color:#fff;font-weight:500}
.tf-btn,.tool-btn{background:none;border:0;color:#fff;border-radius:var(--radius-sm);padding:6px 8px;cursor:pointer;font-size:13px;line-height:1.2;display:flex;align-items:center;gap:4px}
.tf-btn.active,.tool-btn.active{background:var(--accent);color:#000;font-weight:600;text-shadow:0 0 8px var(--accent)}
.tool-btn.disabled{opacity:0.3;cursor:not-allowed}

.chart-wrapper{flex:1;min-height:340px;position:relative;background:#000;border-radius:var(--radius-md);border:1px solid var(--border-strong);overflow:hidden;cursor:crosshair;padding-top:8px;user-select:none;-webkit-user-select:none;touch-action:none}
canvas#candlesCanvas{width:100%;height:100%;display:block}

.chart-overlay-info{position:absolute;bottom:8px;left:8px;background:#000;border-radius:var(--radius-sm);border:1px solid var(--border-strong);font-size:12px;padding:8px 10px;color:#fff;min-width:150px;pointer-events:none;box-shadow:0 24px 40px rgba(0,0,0,0.95)}
.chart-overlay-info.hidden{display:none}
.ohlct-toggle{position:absolute;top:8px;right:8px;background:#000;border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:6px 10px;cursor:pointer;font-size:11px;font-weight:600;color:#fff;z-index:10;box-shadow:0 8px 16px rgba(0,0,0,0.8)}
.ohlct-toggle:hover{background:#0f0f10}
.chart-overlay-line{display:flex;align-items:center;justify-content:space-between;gap:8px}
.chart-overlay-label{color:var(--text-dim);font-size:12px}
.chart-overlay-value{font-weight:600;font-size:13px;color:var(--accent);text-shadow:0 0 8px var(--accent)}

/* ===== Positions ===== */
.positions-wrapper{
  background:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border-color);
  overflow:hidden;font-size:13px;box-shadow:0 24px 48px rgba(0,0,0,0.9)
}
.positions-head,.positions-row{
  display:grid;
  grid-template-columns:60px 1fr 60px 70px 90px 60px;
  border-bottom:1px solid var(--border-color);min-height:40px;align-items:center;padding:0 10px;gap:4px
}
.positions-head{font-weight:600;color:#fff;background:#000}
.positions-row{color:#fff;background:#0f0f10}
.positions-row > div{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.pnl-pos{font-weight:600}
.pnl-pos.win{color:var(--success)}
.pnl-pos.lose{color:var(--danger)}

.close-btn{
  background:var(--bear); color:#000; border:1px solid rgba(255,0,200,0.6);
  box-shadow:0 0 16px rgba(255,0,200,0.35); font-weight:800; border-radius:var(--radius-sm);
  cursor:pointer; font-size:12px; padding:4px 6px; white-space:nowrap;
}
.close-btn:hover{ filter:brightness(1.05); }
.positions-scroll{ overflow-x:visible; }

@media (max-width:800px){
  .positions-head{
    display:grid; grid-template-columns:70px 1fr 86px;
    gap:6px; padding:0 8px; font-size:12px;
  }
  .positions-head > div:nth-child(1){ grid-column:1; }
  .positions-head > div:nth-child(4){ grid-column:2; }
  .positions-head > div:nth-child(6){ grid-column:3; justify-self:end;}
  .positions-head > div:nth-child(2),
  .positions-head > div:nth-child(3),
  .positions-head > div:nth-child(5){ display:none; }

  .positions-row{
    display:grid; grid-template-columns:70px 1fr 86px; grid-template-rows:28px auto;
    gap:6px; padding:4px 8px; align-items:center; font-size:12px;
  }
  .positions-row > div:nth-child(1){ grid-column:1; grid-row:1; }
  .positions-row > div:nth-child(4){ grid-column:2; grid-row:1; font-size:14px; font-weight:800; }
  .positions-row > div:nth-child(6){ grid-column:3; grid-row:1; justify-self:end; padding:6px 10px; }
  .positions-row > div:nth-child(2){ grid-column:2; grid-row:2; color:var(--text-dim); font-size:11px; white-space:nowrap; display:block; }
  .positions-row > div:nth-child(3),
  .positions-row > div:nth-child(5){ display:none; }
  .positions-hint{ font-size:11px; padding:8px; }
}
.positions-hint{padding:10px;font-size:13px;color:var(--text-dim);background:#000}

/* ===== Right column ===== */
.side-right .panel{gap:20px}
.pnl-summary-card{background:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border-color);padding:12px;display:grid;gap:8px;font-size:14px;color:#fff;box-shadow:0 24px 48px rgba(0,0,0,0.9)}
.pnl-summary-header{font-size:14px;font-weight:600;display:flex;align-items:center;justify-content:space-between}
.pnl-line{display:flex;align-items:center;justify-content:space-between}
.pnl-label{color:var(--text-dim);font-size:13px}
.pnl-value{font-weight:600;font-size:15px;color:var(--accent);text-shadow:0 0 8px var(--accent)}
.pnl-value.pos{color:var(--success);text-shadow:0 0 8px var(--success)}
.pnl-value.neg{color:var(--danger);text-shadow:0 0 8px var(--danger)}

.reset-row{display:flex;justify-content:flex-end;margin-top:4px}
.reset-btn{background:#0f0f10;color:var(--danger);border:1px solid var(--danger);border-radius:var(--radius-sm);padding:8px 10px;font-size:12px;font-weight:600;cursor:pointer;box-shadow:0 16px 32px rgba(255,0,200,0.12);width:100%}
.reset-btn:hover{background:rgba(255,0,200,0.08)}

.history-card{background:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border-color);overflow:hidden;display:flex;flex-direction:column;max-height:360px;box-shadow:0 24px 48px rgba(0,0,0,0.9)}
.history-head{background:#000;border-bottom:1px solid var(--border-color);padding:10px 12px;font-size:14px;font-weight:600;color:#fff;display:flex;align-items:center;justify-content:space-between}
.history-body{padding:12px;font-size:13px;color:#fff;display:grid;gap:10px;overflow-y:auto;background:#0f0f10}
.hist-row{display:grid;grid-template-columns:auto 1fr auto;gap:8px;font-size:13px;background:#000;border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:8px}
.hist-side{font-weight:600;color:#fff;min-width:50px;text-align:center;border-radius:var(--radius-sm);padding:4px 6px;border:1px solid var(--border-strong)}
.hist-side.long{color:var(--success);border-color:rgba(0,255,127,0.4);background:rgba(0,255,127,0.08);text-shadow:0 0 8px var(--success)}
.hist-side.short{color:var(--danger);border-color:rgba(255,0,200,0.4);background:rgba(255,0,200,0.08);text-shadow:0 0 8px var(--danger)}
.hist-mid{display:flex;flex-direction:column;gap:2px}
.hist-mid-line{font-weight:600}
.hist-mid-sub{font-size:12px;color:var(--text-dim)}
.hist-pnl{text-align:right;font-weight:600;min-width:60px}
.hist-pnl.pos{color:var(--success);text-shadow:0 0 8px var(--success)}
.hist-pnl.neg{color:var(--danger);text-shadow:0 0 8px var(--danger)}

/* Right promo image */
.promo-right{overflow:hidden;border-radius:var(--radius-md);border:1px solid var(--border-color);background:#000}
.promo-right a{display:block}
.promo-right img{display:block;width:100%;height:auto}

/* ===== Modals ===== */
.modal-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,0.88);backdrop-filter:blur(4px);
  display:none;align-items:center;justify-content:center;z-index:2147483645;padding:16px;
}
.modal-card{
  width:min(520px,92vw);background:#000;border:1px solid var(--border-strong);
  border-radius:18px;box-shadow:0 40px 120px rgba(0,0,0,0.95);padding:22px 18px;
  color:#fff;position:relative;
}
.modal-close{
  position:absolute;top:10px;right:10px;background:none;border:0;
  color:#fff;font-size:18px;cursor:pointer;opacity:0.7;
}
.modal-close:hover{opacity:1}
.modal-title{font-size:18px;font-weight:800;margin:0 0 8px}
.modal-desc{font-size:14px;color:var(--text-dim);margin:0 0 12px}
.modal-field{margin:12px 0}
.modal-field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.modal-field input,.modal-field select{
  width:100%;background:#000;border:1px solid var(--border-strong);
  border-radius:var(--radius-sm);color:#fff;font-size:14px;font-weight:500;
  padding:10px 12px;outline:none;
}
.modal-cta{
  background:var(--accent);color:#000;border:1px solid rgba(198,255,0,0.5);
  border-radius:var(--radius-sm);font-size:14px;font-weight:800;padding:10px 14px;
  cursor:pointer;width:100%;box-shadow:0 0 20px rgba(198,255,0,0.25);
}
.modal-cta:hover{filter:brightness(1.1)}
.modal-footnote{font-size:12px;color:var(--text-dim);margin-top:8px;text-align:center}

/* ===== Footer ===== */
footer{border-top:1px solid var(--border-color);padding:24px clamp(16px,2vw,24px) 32px;font-size:13px;color:var(--text-dim);background:#000;line-height:1.6}
footer .disclaimer-text{max-width:1400px;margin:0 auto 16px;text-align:justify;text-justify:inter-word}
footer .disclaimer-text p{margin:0 0 12px}
footer .cta-line{text-align:center;margin-top:16px;font-size:14px}
footer a{color:var(--accent);text-decoration:none;font-weight:500;text-shadow:0 0 8px var(--accent)}
footer a:hover{text-decoration:underline}
/* Crossfade helpers for ad image swaps */
.ad-fadeable { transition: opacity .5s ease-in-out; opacity: 1; }
.ad-fade-out { opacity: 0; }
/* — Mobile header tweaks — */
/* MOBILE hero fixes */
@media (max-width:600px){
  .for-free{ display:block; margin-left:0; margin-top:2px; }
}