:root{color-scheme:dark;font-family:Inter,Arial,sans-serif;background:#020617;color:#e5e7eb}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background:radial-gradient(circle at top,rgba(37,99,235,.18),transparent 35%),linear-gradient(180deg,#020617,#0f172a)}button{font:inherit}h1,h2,h3,p{margin:0}.app-shell{max-width:1120px;margin:0 auto;padding:18px}.header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px}.eyebrow{color:#60a5fa;font-size:13px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px}.sub{color:#94a3b8}.refresh{border:0;background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;padding:10px 14px;border-radius:12px;cursor:pointer;box-shadow:0 10px 30px #2563eb40}.error{background:#7f1d1db3;border:1px solid rgba(239,68,68,.35);color:#fecaca;padding:12px;border-radius:14px;margin-bottom:16px}.hero,.card,.panel{background:#0f172aeb;border:1px solid rgba(148,163,184,.14);border-radius:18px;padding:18px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.hero{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:16px}.hero-label{color:#94a3b8;margin-bottom:8px}.hero-value{font-size:40px;font-weight:800;line-height:1;margin-bottom:8px}.hero-sub{color:#fbbf24;font-weight:600}.hero-meta{display:flex;flex-direction:column;gap:8px;color:#94a3b8;text-align:right}.cards{display:grid;gap:12px;margin-bottom:16px}.cards.two-main{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.cards.secondary{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.card-label{color:#94a3b8;margin-bottom:10px}.card-value{font-size:30px;font-weight:800}.card.buy{border-color:#3b82f659;box-shadow:inset 0 0 0 1px #3b82f614}.card.sell{border-color:#22c55e59;box-shadow:inset 0 0 0 1px #22c55e14}.panel-top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:14px}.periods{display:flex;gap:8px;flex-wrap:wrap}.period{border:1px solid rgba(148,163,184,.2);padding:8px 12px;border-radius:999px;background:#111827;color:#e5e7eb;cursor:pointer}.period.active{background:#2563eb;border-color:transparent}.chart-wrap{width:100%;min-height:320px}.filters-panel{margin-bottom:16px}.filter-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}.chip{display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;background:#2563eb24;border:1px solid rgba(96,165,250,.25);color:#bfdbfe;font-size:14px}.orders-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:16px}.order-list{display:flex;flex-direction:column;gap:10px;margin-top:14px}.order-row{display:flex;justify-content:space-between;background:#ffffff0a;padding:11px 12px;border-radius:12px}.empty{color:#94a3b8}.empty.big{min-height:320px;display:grid;place-items:center;text-align:center;padding:24px}@media(max-width:720px){.app-shell{padding:14px}.header,.hero,.panel-top{flex-direction:column;align-items:stretch}.hero-meta{text-align:left}.hero-value{font-size:34px}}