:root{--bg:#0b0e13;--surface:#131822;--surface-2:#1a2130;--surface-3:#222b3c;--border:#232c3d;--border-2:#2f3a4f;--text:#e7edf5;--text-2:#a7b4c6;--muted:#6f7d92;--accent:#4d8dff;--accent-dim:#1e3766;--yes:#22c55e;--yes-dim:#123021;--no:#f0475f;--no-dim:#3a1420;--warn:#f5a524;--radius:12px;--radius-sm:8px;--mono:ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;--sans:-apple-system, BlinkMacSystemFont, "Pretendard", "Segoe UI", Roboto, "Helvetica Neue", "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans Khmer", "Khmer OS", "Noto Sans JP", "Noto Sans SC", sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit;font-size:14px}::-webkit-scrollbar{width:9px;height:9px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:6px}::-webkit-scrollbar-thumb:hover{background:var(--muted)}.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}.wrap{max-width:1320px;margin:0 auto;padding:0 20px}.muted{color:var(--muted)}.dim{color:var(--text-2)}.yes{color:var(--yes)}.no{color:var(--no)}.hdr{z-index:50;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);background:#0b0e13e0;position:sticky;top:0}.hdr-in{align-items:center;gap:22px;height:60px;display:flex}.logo{letter-spacing:-.4px;align-items:center;gap:9px;font-size:18px;font-weight:800;display:flex}.logo-mark{background:linear-gradient(135deg, var(--accent), #7c5cff);color:#fff;border-radius:8px;place-items:center;width:28px;height:28px;font-size:15px;font-weight:900;display:grid}.nav{flex:1;gap:4px;display:flex}.nav a{border-radius:var(--radius-sm);color:var(--text-2);padding:7px 13px;font-size:14px;font-weight:500;transition:all .12s}.nav a:hover,.nav a.on{background:var(--surface-2);color:var(--text)}.hdr-right{align-items:center;gap:10px;display:flex}.bal{border-radius:var(--radius-sm);background:var(--surface-2);border:1px solid var(--border);flex-direction:column;align-items:flex-end;padding:5px 12px;line-height:1.15;display:flex}.bal b{font-size:14px;font-family:var(--mono)}.bal span{color:var(--muted);text-transform:uppercase;letter-spacing:.5px;font-size:10px}.btn{border:1px solid var(--border-2);background:var(--surface-2);color:var(--text);border-radius:var(--radius-sm);white-space:nowrap;padding:8px 15px;font-size:13px;font-weight:600;transition:all .12s}.btn:hover:not(:disabled){background:var(--surface-3);border-color:var(--muted)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:#3f7df0;border-color:#3f7df0}.btn-yes{background:var(--yes);border-color:var(--yes);color:#04160c}.btn-yes:hover:not(:disabled){filter:brightness(1.1)}.btn-no{background:var(--no);border-color:var(--no);color:#fff}.btn-no:hover:not(:disabled){filter:brightness(1.1)}.btn-sm{padding:5px 10px;font-size:12px}.btn-ghost{border-color:var(--border);background:0 0}.inp{background:var(--bg);width:100%;color:var(--text);border:1px solid var(--border-2);border-radius:var(--radius-sm);font-family:var(--mono);outline:none;padding:9px 12px}.inp:focus{border-color:var(--accent)}.inp::placeholder{color:var(--muted);font-family:var(--sans)}label.fld{margin-bottom:12px;display:block}label.fld>span{color:var(--text-2);margin-bottom:5px;font-size:12px;font-weight:500;display:block}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.grid{grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:14px;display:grid}.row{align-items:center;gap:10px;display:flex}.between{justify-content:space-between;align-items:center;gap:10px;display:flex}.stack{flex-direction:column;gap:14px;display:flex}.mk{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;gap:11px;padding:14px;transition:all .14s;display:flex}.mk:hover{border-color:var(--border-2);transform:translateY(-1px)}.mk-top{align-items:flex-start;gap:11px;display:flex}.mk-img{object-fit:cover;background:var(--surface-3);border-radius:9px;flex-shrink:0;width:42px;height:42px}.mk-q{font-size:14px;font-weight:600;line-height:1.35}.mk-ev{color:var(--muted);margin-top:3px;font-size:11px}.mk-prob{align-items:baseline;gap:6px;display:flex}.mk-prob b{font-size:26px;font-family:var(--mono);letter-spacing:-1px}.mk-btns{grid-template-columns:1fr 1fr;gap:8px;display:grid}.mk-foot{color:var(--muted);justify-content:space-between;font-size:11px;display:flex}.bar{background:var(--surface-3);border-radius:3px;height:5px;overflow:hidden}.bar>i{background:var(--yes);border-radius:3px;height:100%;display:block}.chip{background:var(--surface-3);color:var(--text-2);border-radius:20px;padding:2px 8px;font-size:11px;font-weight:500;display:inline-block}.chip.on{background:var(--accent);color:#fff}.ob{font-family:var(--mono);font-size:12px}.ob-row{grid-template-columns:62px 1fr 78px;align-items:center;gap:8px;padding:3px 8px;display:grid;position:relative}.ob-row>.depth{opacity:.16;border-radius:3px;position:absolute;top:0;bottom:0;right:0}.ob-row.ask .depth{background:var(--no)}.ob-row.bid .depth{background:var(--yes)}.ob-row>*{position:relative}.ob-row .p{font-weight:700}.ob-row.ask .p{color:var(--no)}.ob-row.bid .p{color:var(--yes)}.ob-row .s,.ob-row .t{text-align:right;color:var(--text-2)}.ob-mid{border-top:1px solid var(--border);border-bottom:1px solid var(--border);font-family:var(--mono);justify-content:space-between;margin:5px 0;padding:8px;font-size:13px;display:flex}.tabs{border-bottom:1px solid var(--border);gap:2px;margin-bottom:14px;display:flex}.tabs button{color:var(--muted);background:0 0;border:none;border-bottom:2px solid #0000;padding:9px 14px;font-size:13px;font-weight:600}.tabs button.on{color:var(--text);border-bottom-color:var(--accent)}table.tb{border-collapse:collapse;width:100%;font-size:13px}table.tb th{text-align:left;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);border-bottom:1px solid var(--border);padding:8px 10px;font-size:11px;font-weight:600}table.tb td{border-bottom:1px solid var(--border);padding:9px 10px}table.tb tr:last-child td{border-bottom:none}table.tb tbody tr:hover{background:var(--surface-2)}.num{font-family:var(--mono);font-variant-numeric:tabular-nums;text-align:right}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px}.stat .k{color:var(--muted);text-transform:uppercase;letter-spacing:.6px;font-size:11px}.stat .v{font-size:22px;font-weight:700;font-family:var(--mono);letter-spacing:-.5px;margin-top:4px}.toast{z-index:200;background:var(--surface-3);border:1px solid var(--border-2);color:var(--text);border-radius:10px;max-width:90vw;padding:11px 18px;font-size:13px;font-weight:500;position:fixed;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 10px 30px #00000073}.toast.err{border-color:var(--no);background:var(--no-dim)}.toast.okk{border-color:var(--yes);background:var(--yes-dim)}.spin{border:2px solid var(--border-2);border-top-color:var(--accent);border-radius:50%;width:15px;height:15px;animation:.7s linear infinite sp;display:inline-block}@keyframes sp{to{transform:rotate(360deg)}}.skel{background:linear-gradient(90deg, var(--surface-2) 25%, var(--surface-3) 50%, var(--surface-2) 75%);background-size:200% 100%;border-radius:6px;animation:1.3s infinite sk}@keyframes sk{to{background-position:-200% 0}}.empty{text-align:center;color:var(--muted);padding:56px 20px}@media (max-width:900px){.wrap{padding:0 14px}.nav{display:none}.grid{grid-template-columns:1fr}}