:root{--bg:#05070d;--panel:#0a0e18;--line:#17243a;--cyan:#43e9ff;--purple:#7c4dff;--text:#e8f0ff;--muted:#7f91aa}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 50% -20%,#11182a 0,#05070d 48%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,Segoe UI,Arial,sans-serif}button,input{font:inherit}.topbar{height:74px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 5%;background:#070a12e8;position:sticky;top:0;z-index:10}.brand{font-weight:800;letter-spacing:.16em;display:flex;align-items:center;gap:12px}.brand i{font-style:normal;color:#8d70ff}.logo{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#6b43ff,#8d6bff);box-shadow:0 0 30px #6746ff55}.status{font-size:12px;letter-spacing:.08em;color:#99a8bd;border:1px solid #24314a;border-radius:999px;padding:11px 16px}.status span{display:inline-block;width:7px;height:7px;border-radius:50%;background:#69758a;margin-right:7px}.status.ok{color:#78ffd2;border-color:#176a58}.status.ok span{background:#4cffbd;box-shadow:0 0 10px #4cffbd}.hero{padding:46px 5% 26px;max-width:1400px;margin:auto}.eyebrow{font-size:10px;letter-spacing:.2em;color:#49dfff}.hero h1{font-size:clamp(34px,5vw,62px);line-height:1;margin:10px 0 14px}.hero h1 span{color:#66e8ff}.hero p{max-width:820px;color:#94a3ba;line-height:1.7}.grid2{max-width:1400px;margin:auto;padding:0 5% 24px;display:grid;grid-template-columns:380px 1fr;gap:18px}.panel{border:1px solid var(--line);background:linear-gradient(180deg,#0a0e18,#070a11);border-radius:14px;overflow:hidden;box-shadow:0 20px 80px #0008}.controls{padding:20px}.panel h2{font-size:14px;margin:0 0 12px}.drop{min-height:160px;border:1px dashed 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ui-monospace,monospace;color:#7f95ae;min-height:62px;white-space:pre-wrap}.viewerPanel{min-height:640px}.viewerHead{height:68px;padding:14px 18px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.viewerHead h2{margin:5px 0 0;font-size:18px}.viewerTools{font:9px ui-monospace,monospace;color:#526b88}.viewer{height:540px;position:relative;background:#03060c;overflow:hidden}.viewer canvas{display:block;width:100%;height:100%}.empty{position:absolute;inset:0;display:grid;place-content:center;text-align:center;color:#36516c;font:11px ui-monospace,monospace;letter-spacing:.12em}.empty small{font-size:9px;margin-top:8px}.viewerFoot{height:54px;border-top:1px solid var(--line);display:flex;align-items:center;gap:18px;padding:0 16px;font:9px ui-monospace,monospace;color:#56dfff}.viewerFoot button{margin-left:auto;padding:8px 12px}.pipeline{max-width:1400px;margin:0 auto 50px;padding:16px 20px}.pipelineTitle{font:10px ui-monospace,monospace;color:#54708d;margin-bottom:12px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.steps span{font:9px ui-monospace,monospace;color:#647991;border:1px solid #142238;padding:9px;border-radius:7px}.steps span.active{color:#6cf1ff;border-color:#1d8296;background:#06202a}.steps span.done{color:#68ffc6;border-color:#1d634f}@media(max-width:900px){.grid2{grid-template-columns:1fr}.viewerPanel{min-height:520px}.viewer{height:450px}.steps{grid-template-columns:1fr 1fr}.viewerTools{display:none}}