:root{color-scheme:dark;--bg:#040a13;--panel:#0d1b2f;--line:#263a57;--muted:#94a7c1;--text:#f8fafc;--blue:#2563eb;--cyan:#0ea5e9;--green:#14b8a6;--red:#ef4444}
*{box-sizing:border-box}html,body{min-height:100%}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:22px;background:radial-gradient(circle at top,#17386c 0,#081426 42%,var(--bg) 100%);color:var(--text);font:15px/1.5 Arial,Helvetica,sans-serif}.card{width:100%;max-width:440px;padding:31px 25px 25px;border:1px solid var(--line);border-radius:24px;background:rgba(13,27,47,.97);box-shadow:0 26px 80px rgba(0,0,0,.45)}.brand{display:flex;align-items:center;justify-content:center;gap:13px}.mark{display:grid;width:58px;height:58px;overflow:hidden;place-items:center;border-radius:18px;background:linear-gradient(135deg,var(--blue),var(--green));box-shadow:0 12px 28px rgba(37,99,235,.32);font-size:20px;font-weight:800}.mark img{display:block;width:100%;height:100%;object-fit:cover}.brand h1{margin:0;font-size:25px}.brand small{display:block;color:#8da2bf}.title{margin:26px 0 5px;text-align:center;font-size:21px}.message{margin:0;text-align:center;color:#afbdd0}.device,.stats{margin:21px 0;padding:14px;border:1px solid #2b4160;border-radius:14px;background:#0a1729}.device strong{display:block;margin-bottom:4px}.device span{display:block;color:#8fa3bf;font:12px/1.6 Consolas,monospace}.stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}.stat{min-width:0}.stat span{display:block;color:var(--muted);font-size:11px}.stat strong{display:block;overflow:hidden;margin-top:2px;text-overflow:ellipsis}.alert{margin:17px 0;padding:11px 13px;border-radius:11px;background:#7f1d1d;color:#fecaca;font-size:13px}.success{background:#064e3b;color:#a7f3d0}.button,button{display:flex;width:100%;min-height:50px;align-items:center;justify-content:center;border:0;border-radius:13px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;text-decoration:none;font-size:16px;font-weight:800;cursor:pointer;box-shadow:0 10px 24px rgba(37,99,235,.28)}.button.secondary,button.secondary{margin-top:10px;background:#24364f;box-shadow:none}.button.danger,button.danger{background:#b91c1c;box-shadow:none}.loader{height:4px;margin:18px 0;overflow:hidden;border-radius:99px;background:#253955}.loader i{display:block;width:32%;height:100%;border-radius:inherit;background:#2dd4bf;animation:load 1.15s ease-in-out infinite alternate}@keyframes load{to{width:100%}}.help{margin:14px 0 0;text-align:center;color:#8192aa;font-size:12px}.env{margin-top:20px;text-align:center;color:#5f7593;font-size:10px;font-weight:700;letter-spacing:.12em}.center{text-align:center}@media(max-width:360px){body{padding:12px}.card{padding:24px 18px}.stats{grid-template-columns:1fr}}