:root{--bg: #0d1117;--panel: #161b22;--panel-2: #1c2430;--line: #2b3340;--text: #d7e0ea;--muted: #8b97a6;--accent: #4cc2ff;--accent-2: #38e08b;--warn: #ffcf56;--mono: "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:radial-gradient(1200px 600px at 80% -10%,#16202c,var(--bg)) fixed;color:var(--text);min-height:100vh}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 22px;border-bottom:1px solid var(--line);background:#0d1117b3;position:sticky;top:0;backdrop-filter:blur(8px);z-index:10}.brand{display:flex;gap:14px;align-items:center}.logo{font-size:30px}.brand h1{margin:0;font-size:20px;letter-spacing:.5px}.tag{margin:2px 0 0;color:var(--muted);font-size:12.5px}.tabs{display:flex;gap:6px}.tab{background:transparent;color:var(--muted);border:1px solid transparent;padding:8px 14px;border-radius:8px;cursor:pointer;font-size:14px}.tab:hover{color:var(--text)}.tab.active{color:var(--text);background:var(--panel-2);border-color:var(--line)}main{padding:22px}.panel{display:none;gap:18px}.panel.active{display:grid;grid-template-columns:1fr 1fr}@media (max-width: 900px){.panel.active{grid-template-columns:1fr}}.col{display:flex;flex-direction:column;gap:18px;min-width:0}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 18px}.card h2{margin:0 0 12px;font-size:14px;color:var(--accent);text-transform:uppercase;letter-spacing:.8px}.row{display:flex;gap:10px;align-items:end;flex-wrap:wrap}label{display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:var(--muted)}select,input[type=range]{accent-color:var(--accent)}select{background:var(--panel-2);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:7px 9px;font-size:13px;min-width:140px}button{background:var(--panel-2);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:9px 14px;font-size:13.5px;cursor:pointer;transition:.15s}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.4;cursor:not-allowed}button.primary{background:linear-gradient(180deg,#2a6cff,#1452d6);border-color:#2a6cff;color:#fff;font-weight:600}button.primary:hover:not(:disabled){filter:brightness(1.1)}.dropzone{display:flex;align-items:center;justify-content:center;text-align:center;border:1.5px dashed var(--line);border-radius:10px;padding:26px;color:var(--muted);cursor:pointer;margin-bottom:12px;transition:.15s}.dropzone:hover,.dropzone.drag{border-color:var(--accent);color:var(--text);background:var(--panel-2)}.preview-card canvas,.scope{width:100%;image-rendering:pixelated;border-radius:8px;background:#05080c;display:block}.preview-card canvas{border:1px solid var(--line)}.progress{height:8px;background:var(--panel-2);border-radius:6px;overflow:hidden;margin:12px 0 8px}#tx-progress-bar{height:100%;width:0%;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .1s linear}.hint{color:var(--muted);font-size:12px;line-height:1.5;margin:8px 0 0}code{background:var(--panel-2);padding:1px 5px;border-radius:4px;font-family:var(--mono)}.grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px 14px;margin:0}.grid>div{background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:8px 10px}.grid dt{color:var(--muted);font-size:10.5px;text-transform:uppercase;letter-spacing:.6px}.grid dd{margin:3px 0 0;font-family:var(--mono);font-size:15px;color:var(--text)}.settings-grid{grid-template-columns:1fr 1fr}.settings-grid>label{background:none;border:none;padding:0}.status-line{display:flex;gap:8px;margin:12px 0}.badge{font-family:var(--mono);font-size:12px;padding:4px 10px;border-radius:999px;background:var(--panel-2);border:1px solid var(--line);color:var(--muted)}.badge.live{color:var(--accent-2);border-color:var(--accent-2)}.badge.lock{color:var(--accent);border-color:var(--accent)}.badge.hidden{display:none}.meter{height:10px;background:var(--panel-2);border-radius:6px;overflow:hidden;margin-bottom:10px}#rx-vu{height:100%;width:0%;background:linear-gradient(90deg,var(--accent-2),var(--warn),#ff5c5c);transition:width .08s}.log{font-family:var(--mono);font-size:12px;color:var(--muted);height:150px;overflow-y:auto;background:#05080c;border:1px solid var(--line);border-radius:8px;padding:8px 10px;line-height:1.6}.log .t{color:var(--accent)}.log .ok{color:var(--accent-2)}