:root{--bg:#0b1020;--card:#111827;--text:#e5ecf4;--muted:#9ca3af;--ring:#ffffff33}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui}a{color:#93c5fd;text-decoration:none}a:hover{text-decoration:underline}.topbar{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--ring);position:sticky;top:0;background:#0b1020cc;-webkit-backdrop-filter:saturate(1.2) blur(6px);backdrop-filter:saturate(1.2) blur(6px)}.brand{font-weight:700}.topbar nav a{margin-right:12px}.auth .who{margin-right:12px;color:var(--muted)}main{padding:16px}.wrap{max-width:960px;margin:0 auto}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;margin-bottom:20px}.card{background:var(--card);border:1px solid var(--ring);border-radius:14px;padding:14px}.form{display:grid;gap:8px;max-width:420px}.form label{display:grid;gap:6px}.form input{padding:10px;border-radius:10px;border:1px solid var(--ring);background:#0b1020;color:var(--text)}button{padding:8px 12px;border-radius:10px;border:1px solid var(--ring);background:#1f2937;color:var(--text);cursor:pointer}.row{display:flex;gap:8px;align-items:center}