:root{--bg: #0b0f14;--panel: #111823;--panel-2: #0e141d;--border: #1d2835;--text: #dbe4ee;--muted: #8494a7;--accent: #00c2ff;--accent-dim: #0e7490;--ok: #34d399;--warn: #fbbf24;--err: #f87171;--radius: 12px}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}#root{min-height:100vh;display:flex;flex-direction:column}.wrap{width:100%;max-width:1040px;margin:0 auto;padding:24px 20px 60px;flex:1}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.brand{font-size:22px;font-weight:700;letter-spacing:.02em}.brand span{color:var(--accent)}.brand small{color:var(--muted);font-weight:400;margin-left:10px;font-size:12px}.hero{text-align:center;padding:48px 0 32px}.hero h1{font-size:clamp(26px,4vw,40px);margin:0 0 12px}.hero h1 em{color:var(--accent);font-style:normal}.hero p{color:var(--muted);max-width:560px;margin:0 auto 32px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:var(--panel);color:var(--text);border-radius:10px;padding:10px 18px;font-size:15px;cursor:pointer;transition:border-color .15s,background .15s,opacity .15s}.btn:hover:not(:disabled){border-color:var(--accent-dim)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.primary{background:linear-gradient(135deg,#0091d5,#00c2ff);border-color:transparent;color:#04141c;font-weight:600}.btn.primary:hover:not(:disabled){filter:brightness(1.08)}.btn.big{font-size:17px;padding:14px 30px}.btn.danger{color:var(--err);border-color:#f8717159}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px}.card h3{margin:0 0 14px;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:600}.card-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.pill{display:inline-block;font-family:ui-monospace,Consolas,monospace;font-size:11.5px;padding:2px 9px;border-radius:999px;border:1px solid var(--border);background:var(--panel-2);color:var(--muted)}.pill.ok{color:var(--ok);border-color:#34d39959}.pill.warn{color:var(--warn);border-color:#fbbf2459}.bignum{font-size:42px;font-weight:700;font-variant-numeric:tabular-nums}.bignum small{font-size:15px;color:var(--muted);font-weight:400}.sub{color:var(--muted);font-size:13px}.bar{height:8px;border-radius:999px;background:var(--panel-2);overflow:hidden;margin:10px 0 6px;border:1px solid var(--border)}.bar>div{height:100%;background:linear-gradient(90deg,#0091d5,#00c2ff);transition:width .4s ease}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.chip{border:1px solid var(--border);background:var(--panel-2);color:var(--text);border-radius:8px;padding:7px 13px;font-size:14px;cursor:pointer;font-variant-numeric:tabular-nums}.chip:hover:not(:disabled){border-color:var(--accent-dim)}.chip.active{background:#00c2ff1f;border-color:var(--accent);color:var(--accent);font-weight:600}.chip:disabled{opacity:.5;cursor:not-allowed}.chip small{color:var(--muted);font-size:11px;display:block}input[type=range]{width:100%;accent-color:var(--accent);margin-top:16px}.device-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px}.device-title{font-size:20px;font-weight:700}.device-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}details.udev summary{cursor:pointer;color:var(--muted);font-size:14px}details.udev summary:hover{color:var(--text)}details.udev pre{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:12px 14px;overflow-x:auto;font-size:12.5px}details.udev ol{color:var(--muted);font-size:13.5px;padding-left:20px}.copy-row{display:flex;align-items:center;gap:10px;justify-content:space-between}.hints{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:26px}.toast{position:fixed;left:50%;transform:translate(-50%);bottom:24px;background:#2a1215;border:1px solid rgba(248,113,113,.4);color:#fecaca;padding:12px 18px;border-radius:10px;font-size:14px;max-width:90vw;z-index:50;box-shadow:0 8px 30px #00000080}.footer{text-align:center;color:var(--muted);font-size:12.5px;margin-top:44px}.footer a{color:var(--muted)}.spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(4,20,28,.35);border-top-color:#04141c;border-radius:50%;animation:spin .8s linear infinite;vertical-align:-2px;margin-right:8px}@keyframes spin{to{transform:rotate(360deg)}}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--ok);margin-right:7px;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.35}}@media (max-width: 640px){.wrap{padding:16px 14px 40px}.card{padding:16px}}