:root{color-scheme:dark;--bg:#0b1020;--panel:#121a2e;--line:#27324c;--text:#f3f6ff;--muted:#94a3b8;--accent:#6ea8fe;--good:#45d483;--warn:#f7c948;--bad:#ff6b6b}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#17213d 0,#0b1020 45%);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);min-height:100vh}.wrap{width:min(760px,100%);margin:auto;padding:22px 16px 60px}.hero{text-align:center;padding:20px 0 14px}.logo{font-weight:800;font-size:32px;letter-spacing:-1px}.subtitle{color:var(--muted);margin-top:5px}.card{background:rgba(18,26,46,.92);border:1px solid var(--line);border-radius:20px;padding:18px;margin-top:14px;box-shadow:0 20px 60px rgba(0,0,0,.22)}.start{width:100%;border:0;border-radius:15px;padding:16px;font-size:17px;font-weight:800;background:var(--accent);color:#061326;cursor:pointer}.start:disabled{opacity:.55;cursor:default}.progress{height:8px;background:#09101e;border-radius:20px;overflow:hidden;margin:16px 0 8px}.bar{height:100%;width:0;background:linear-gradient(90deg,#6ea8fe,#8e7dff);transition:width .25s}.status{font-size:14px;color:var(--muted);text-align:center;min-height:20px}.testid{text-align:center;color:var(--muted);font-size:13px;margin-top:8px}.sectionTitle{font-size:13px;font-weight:800;color:#cbd5e1;letter-spacing:.08em;margin-bottom:12px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.metric{background:#0c1426;border:1px solid #202c45;border-radius:14px;padding:13px;text-align:center}.metric .value{font-size:23px;font-weight:800}.metric .label{font-size:12px;color:var(--muted);margin-top:3px}.rows{display:flex;flex-direction:column}.row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 2px;border-bottom:1px solid #202b42}.row:last-child{border:0}.row .name{font-weight:650}.row .value{text-align:right;color:var(--muted);font-size:14px;word-break:break-word}.good{color:var(--good)!important}.warn{color:var(--warn)!important}.bad{color:var(--bad)!important}.result{border-radius:15px;padding:14px;margin-top:14px;background:#0c1426;border:1px solid var(--line);line-height:1.45}.note{font-size:12px;line-height:1.5;color:var(--muted);margin-top:14px}@media(max-width:600px){.grid4{grid-template-columns:repeat(2,1fr)}.logo{font-size:28px}.row{align-items:flex-start;flex-direction:column}.row .value{text-align:left}}