:root{--bg: #000000;--panel: #111111;--panel2: #0f0f0f;--text: #ffffff;--muted: rgba(255, 255, 255, .5);--danger: #ff5c7a;--accent: #ccff00;--border: rgba(255, 255, 255, .1)}html,body{height:100%;margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}body:before{content:"";position:fixed;top:-200px;left:-200px;width:700px;height:700px;background:radial-gradient(circle,rgba(204,255,0,.07) 0%,transparent 70%);pointer-events:none;z-index:0}body:after{content:"";position:fixed;bottom:-150px;right:-150px;width:500px;height:500px;background:radial-gradient(circle,rgba(204,255,0,.05) 0%,transparent 70%);pointer-events:none;z-index:0}.page{max-width:1100px;margin:0 auto;padding:22px;position:relative;z-index:1}.topbar{display:flex;align-items:center;margin-bottom:16px}.backlink{font-size:22px;font-weight:900;color:var(--accent);text-decoration:none;letter-spacing:-.5px}.backlink:hover{opacity:.8}.header{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px;border:1px solid var(--border);background:var(--panel);border-radius:16px}.title{font-weight:900;font-size:20px;color:var(--text)}.subtitle{font-size:13px;color:var(--muted);margin-top:4px}.btn{border:none;background:var(--accent);color:#000;padding:10px 20px;border-radius:10px;cursor:pointer;font-weight:800;font-size:14px}.btn:hover{background:#d4ff1a}.btnStop{background:transparent;border:1px solid var(--border);color:var(--text)}.btnStop:hover{background:#ffffff0d}.grid{display:grid;grid-template-columns:1.2fr 1fr;gap:16px;margin-top:16px}@media (max-width: 900px){.grid{grid-template-columns:1fr}}.card{border:1px solid var(--border);background:var(--panel);border-radius:16px;padding:16px}.cardTitle{font-weight:800;margin-bottom:12px;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}.video{width:100%;border-radius:12px;border:1px solid var(--border);background:#000}.hint{margin-top:10px;font-size:12px;color:var(--muted)}.resultRow{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0 10px}.metric{border:1px solid var(--border);border-radius:14px;padding:14px;background:var(--panel2)}.metricLabel{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.metricValue{margin-top:8px;font-size:26px;font-weight:900;color:var(--accent)}.small{font-size:12px;color:var(--muted);line-height:1.6}.k{display:inline-block;min-width:72px;color:#ffffffd1}.error{margin-top:10px;padding:10px 12px;border:1px solid rgba(255,92,122,.35);background:#ff5c7a1a;border-radius:12px;color:var(--text);font-size:12px;white-space:pre-wrap}.divider{height:1px;background:var(--border);margin:14px 0}.form{display:grid;gap:10px}.field .label{font-size:12px;color:var(--muted);margin-bottom:6px}.field input{width:100%;box-sizing:border-box;border:1px solid var(--border);background:#0a0a0a;color:var(--text);border-radius:10px;padding:10px 12px;outline:none}.field input[type=range]{padding:0;height:28px;accent-color:var(--accent)}.value{font-size:12px;color:var(--muted);margin-top:6px}