:root{--bg:#f6f8fc;--surface:#fff;--surface2:#eef3fb;--text:#0f172a;--muted:#5b6b85;--line:#dfe6f2;--blue:#1f5eff;--blue2:#0a3ad6;--ok:#12a150;--bad:#d8383f;--r:16px}
@media (prefers-color-scheme:dark){:root{--bg:#0b1020;--surface:#121a2e;--surface2:#182240;--text:#e8eefc;--muted:#96a4c2;--line:#26324f;--blue:#4c7dff;--blue2:#2f5fe6}
.logo-light{display:none}.logo-dark{display:inline}}
.logo-dark{display:none}
*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:radial-gradient(1200px 500px at 50% -10%,rgba(31,94,255,.14),transparent 60%),var(--bg);color:var(--text);min-height:100vh;display:flex;flex-direction:column}
.top{display:flex;justify-content:space-between;align-items:center;padding:18px 28px;max-width:1100px;width:100%;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;text-decoration:none;color:var(--text)}.logo{width:30px;height:30px}
nav{display:flex;align-items:center;gap:18px}nav a{color:var(--muted);text-decoration:none;font-size:14px}nav a:hover{color:var(--text)}
main{flex:1;max-width:1100px;width:100%;margin:0 auto;padding:12px 28px 60px}
.foot{text-align:center;color:var(--muted);font-size:12px;padding:20px}
.btn{display:inline-block;background:linear-gradient(180deg,var(--blue),var(--blue2));color:#fff!important;border:0;border-radius:12px;padding:10px 18px;font-weight:600;font-size:14px;cursor:pointer;text-decoration:none;box-shadow:0 6px 18px rgba(31,94,255,.25)}
.btn:hover{filter:brightness(1.05)}.btn.ghost{background:transparent;color:var(--text)!important;border:1px solid var(--line);box-shadow:none}.btn.small{padding:6px 12px;font-size:13px;border-radius:10px}
.btn.danger{background:var(--bad)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:0 10px 30px rgba(15,23,42,.05);margin-bottom:20px}
.card h2{margin:0 0 6px;font-size:18px}.card p{margin:4px 0 12px;color:var(--muted);font-size:14px}
.hero{text-align:center;padding:70px 0 40px}.hero img{width:96px;height:96px;margin-bottom:16px}.hero h1{font-size:40px;margin:0 0 10px;letter-spacing:-.5px}.hero p{color:var(--muted);font-size:17px;max-width:560px;margin:0 auto 26px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
label{display:block;font-size:13px;color:var(--muted);margin:14px 0 6px;font-weight:600}
input,select,textarea{width:100%;padding:11px 13px;border-radius:12px;border:1px solid var(--line);background:var(--surface2);color:var(--text);font-size:14px;font-family:inherit}
input:focus,select:focus{outline:2px solid rgba(31,94,255,.35);border-color:var(--blue)}
.muted{color:var(--muted);font-size:13px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;word-break:break-all}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;background:var(--surface2);color:var(--muted)}
.pill.ok{background:rgba(18,161,80,.12);color:var(--ok)}.pill.bad{background:rgba(216,56,63,.12);color:var(--bad)}.pill.busy{background:rgba(31,94,255,.12);color:var(--blue)}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px}
.flash{background:rgba(31,94,255,.1);border:1px solid rgba(31,94,255,.25);border-radius:12px;padding:12px 16px;margin-bottom:18px;font-size:14px;word-break:break-all}
.step{display:flex;gap:14px;margin:12px 0}.step .n{flex:0 0 28px;height:28px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.choice{display:flex;gap:14px}.choice label{flex:1;margin:0;border:1px solid var(--line);border-radius:14px;padding:16px;cursor:pointer;background:var(--surface2);color:var(--text)}
.choice input{width:auto;margin-right:8px}.choice label:has(input:checked){border-color:var(--blue);box-shadow:0 0 0 2px rgba(31,94,255,.25)}
.spinner{width:18px;height:18px;border:2px solid var(--line);border-top-color:var(--blue);border-radius:50%;display:inline-block;animation:sp 1s linear infinite;vertical-align:middle;margin-right:8px}@keyframes sp{to{transform:rotate(360deg)}}
details summary{cursor:pointer;color:var(--blue);font-size:14px}
.ok{color:var(--ok)}.bad{color:var(--bad)}