.bt_page__m2DEH{min-height:100svh;display:flex;flex-direction:column}.bt_top__bsW5g{height:var(--header-h);display:flex;align-items:center;gap:14px;padding:0 clamp(18px,4vw,40px);border-bottom:1px solid var(--border);background:rgba(10,14,18,.82);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);position:-webkit-sticky;position:sticky;top:0;z-index:10}.bt_back__2QhIf{color:var(--text-2);text-decoration:none;font-size:.95rem;padding:8px 14px;border:1px solid var(--border);border-radius:999px;transition:border-color .25s var(--ease),color .25s var(--ease)}.bt_back__2QhIf:hover{color:var(--text);border-color:var(--border-strong)}.bt_topTitle__JPbD4{font-family:var(--font-display),system-ui,sans-serif;color:var(--text);font-weight:600;letter-spacing:-.01em}.bt_topBadge__LP2b9{font-family:var(--font-mono),monospace;font-size:.72rem;color:var(--accent);background:var(--accent-dim);border:1px solid rgba(52,211,153,.25);padding:3px 9px;border-radius:999px;letter-spacing:.08em}.bt_main__3tCKG{flex:1 1;width:min(720px,100% - 36px);margin:0 auto;padding:clamp(36px,7vh,72px) 0 64px}.bt_hero__DR71A h1{font-size:clamp(1.9rem,4.5vw,2.7rem);margin-bottom:12px}.bt_hero__DR71A p{color:var(--text-2);max-width:54ch}.bt_heroKicker__qcBIn{font-family:var(--font-mono),monospace;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}.bt_card__Br1s_{margin-top:34px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-card);padding:clamp(20px,4vw,32px)}.bt_drop__IaUpa{border:1.5px dashed var(--border-strong);border-radius:var(--radius-sm);padding:34px 20px;text-align:center;cursor:pointer;color:var(--text-2);transition:border-color .25s var(--ease),background .25s var(--ease)}.bt_dropActive__UVpe9,.bt_drop__IaUpa:hover{border-color:var(--accent);background:var(--accent-dim)}.bt_dropIcon__3LQT7{font-size:1.9rem;display:block;margin-bottom:8px}.bt_dropName__mJUUd{color:var(--text);font-weight:600;word-break:break-all}.bt_dropHint__A7bIS{font-size:.85rem;color:var(--text-3);margin-top:6px}.bt_engines__ZJU62{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px;margin-top:18px}.bt_engine__f4_6l{text-align:left;background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;cursor:pointer;color:var(--text-2);font:inherit;transition:border-color .25s var(--ease),background .25s var(--ease)}.bt_engine__f4_6l:hover{border-color:var(--border-strong)}.bt_engineOn__Jou_K{border-color:var(--accent);background:var(--accent-dim)}.bt_engineHead__mELEY{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}.bt_engineName__S8sRJ{color:var(--text);font-weight:600}.bt_engineTag__p6S2v{font-family:var(--font-mono),monospace;font-size:.7rem;letter-spacing:.08em;color:var(--accent);background:rgba(52,211,153,.1);border:1px solid rgba(52,211,153,.22);padding:2px 8px;border-radius:999px;white-space:nowrap}.bt_engineDesc___Rd5r{display:block;margin-top:7px;font-size:.84rem;line-height:1.5;color:var(--text-3)}.bt_row__Tea_o{display:flex;gap:12px;margin-top:18px;flex-wrap:wrap}.bt_codeInput__6ouBy{flex:1 1;min-width:180px;background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);padding:12px 14px;font-size:.95rem;font-family:var(--font-mono),monospace}.bt_codeInput__6ouBy:focus{outline:none;border-color:var(--accent)}.bt_error__HUE_w{margin-top:14px;color:#f87171;background:rgba(248,113,113,.09);border:1px solid rgba(248,113,113,.25);border-radius:var(--radius-sm);padding:10px 14px;font-size:.92rem}.bt_statusRow__RH6HS{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap}.bt_statusLabel__RFxJd{color:var(--text);font-weight:600}.bt_statusPct__Y4JFs{font-family:var(--font-mono),monospace;color:var(--accent);font-size:1.4rem}.bt_barOuter__HDzOl{margin-top:14px;height:10px;border-radius:999px;background:var(--bg-alt);border:1px solid var(--border);overflow:hidden}.bt_barInner__BDVcA{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--accent-strong),var(--accent));transition:width .6s var(--ease)}.bt_meta__B7AZM{margin-top:12px;font-size:.88rem;color:var(--text-3);font-family:var(--font-mono),monospace}.bt_note__y9kLf{margin-top:10px;font-size:.9rem;color:var(--gold)}.bt_actions__6d2a9{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}.bt_steps__QFOf9{margin-top:44px;display:grid;grid-template-columns:repeat(3,1fr);grid-gap:14px;gap:14px}.bt_step__gvF5W{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px}.bt_stepNum__6mwzg{font-family:var(--font-mono),monospace;color:var(--accent);font-size:.8rem;letter-spacing:.12em}.bt_step__gvF5W h3{font-size:1rem;margin:8px 0 6px}.bt_step__gvF5W p{font-size:.88rem;color:var(--text-3);line-height:1.55}.bt_fine__tdMJk{margin-top:30px;font-size:.84rem;color:var(--text-3);border-left:2px solid var(--border-strong);padding-left:14px}@media (max-width:640px){.bt_engines__ZJU62,.bt_steps__QFOf9{grid-template-columns:1fr}}