:root{--bg: #0b0d10;--bg-2: #121519;--surface: #15191e;--surface-2: #1c2128;--border: #262c34;--border-2: #323a45;--text: #e9ecef;--text-dim: #97a0ab;--text-mute: #5d6671;--gold: #d4af37;--gold-soft: #e8c860;--gold-deep: #9a7d22;--green: #4f9e80;--red: #c8645f;--blue: #5c7fb5;--radius: 14px;--radius-sm: 9px;--shadow: 0 18px 50px -20px rgba(0,0,0,.7);--font-display: "Fraunces", Georgia, serif;--font-body: "Sarabun", system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;min-height:100vh}a{color:inherit;text-decoration:none}button{font-family:var(--font-body);cursor:pointer}.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.pos{color:var(--green)}.neg{color:var(--red)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:var(--radius-sm);border:1px solid var(--border-2);background:var(--surface-2);color:var(--text);font-weight:500;font-size:14px;transition:all .2s ease}.btn:hover{border-color:var(--border-2);background:var(--surface)}.btn-gold{background:var(--gold);color:#1a1d21;border:none;font-weight:600;transition:all .2s ease}.btn-gold:hover{background:#e8c860;transform:translateY(-2px);box-shadow:0 8px 20px #d4af374d}.btn-gold:active{background:#d4af37;transform:translateY(0);box-shadow:inset 0 2px 4px #0003}.btn-gold:focus{outline:2px solid var(--gold);outline-offset:2px}.btn-ghost{background:transparent;border-color:var(--border)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px}.field{display:flex;flex-direction:column;gap:7px}.field label{font-size:12.5px;color:var(--text-dim);font-weight:500;letter-spacing:.01em}input,select,textarea{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:11px 13px;color:var(--text);font-size:14px;font-family:var(--font-body);width:100%;transition:border-color .15s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold)}input::placeholder{color:var(--text-mute)}.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:500;border:1px solid var(--border-2)}.badge-buy{color:var(--green);border-color:#2ecc8f66;background:#2ecc8f14}.badge-sell{color:var(--red);border-color:#f0556b66;background:#f0556b14}.badge-pro{color:var(--gold);border-color:#d4af3773;background:#d4af371a}.app{display:grid;grid-template-columns:248px 1fr;min-height:100vh}.sidebar{background:var(--bg-2);border-right:1px solid var(--border);padding:26px 18px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh}.brand{font-family:var(--font-display);font-size:21px;font-weight:700;margin-bottom:28px;line-height:1.15}.brand .mark{color:var(--gold)}.nav-link{display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:var(--radius-sm);color:var(--text-dim);font-weight:500;font-size:14.5px;transition:all .14s}.nav-link:hover{background:var(--surface);color:var(--text)}.nav-link.active{background:var(--surface-2);color:var(--gold-soft)}.main{padding:32px 38px;max-width:1180px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:26px;gap:16px;flex-wrap:wrap}.page-head h1{font-family:var(--font-display);font-size:30px;font-weight:600;letter-spacing:-.01em}.page-head p{color:var(--text-dim);margin-top:4px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(186px,1fr));gap:14px}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px}.stat .label{font-size:12.5px;color:var(--text-dim);letter-spacing:.01em}.stat .value{font-family:var(--font-mono);font-size:23px;font-weight:500;margin-top:9px;letter-spacing:-.01em}.stat .sub{font-size:12.5px;color:var(--text-dim);margin-top:5px}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius)}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;padding:13px 16px;color:var(--text-mute);font-weight:500;font-size:12.5px;letter-spacing:.01em;border-bottom:1px solid var(--border);background:var(--bg-2)}td{padding:13px 16px;border-bottom:1px solid var(--border)}tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--surface)}.center-screen{display:grid;place-items:center;min-height:100vh;padding:24px}.auth-card{width:100%;max-width:400px}.row{display:flex;gap:12px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.spinner{width:30px;height:30px;border:3px solid var(--border);border-top-color:var(--gold);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.muted{color:var(--text-dim)}.tag{font-size:11.5px;padding:2px 8px;border-radius:6px;background:var(--surface-2);color:var(--text-dim);border:1px solid var(--border)}@media(max-width:820px){.app{grid-template-columns:1fr}.sidebar{position:static;height:auto;flex-direction:row;flex-wrap:wrap;gap:6px}.brand{width:100%;margin-bottom:10px}.main{padding:22px 18px}.grid-2{grid-template-columns:1fr}}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}@media(max-width:820px){.grid-3{grid-template-columns:1fr}}input[type=range]{accent-color:var(--gold);padding:0}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}@media(max-width:820px){.grid-4{grid-template-columns:1fr 1fr}}.alert{padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:12px;font-size:14px;font-weight:500}.alert-red{background:#c8645f1a;border:1px solid rgba(200,100,95,.4);color:#d98a85}.alert-amber{background:#d4af371a;border:1px solid rgba(212,175,55,.4);color:var(--gold-soft)}.hero-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-bottom:14px}.hero{background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--gold);border-radius:var(--radius);padding:20px 24px}.hero .label{font-size:13px;color:var(--text-dim);letter-spacing:.01em}.hero .value{font-family:var(--font-mono);font-size:33px;font-weight:500;margin-top:9px;letter-spacing:-.01em}.hero .hero-sub{font-size:13.5px;margin-top:5px;opacity:.85}.sec-grid .value{font-size:19px}