:root{--bg:#0f1216;--card:#171b21;--line:#262c35;--txt:#e8ecf1;--dim:#8a93a1;--accent:#3b82f6;--accent2:#2563eb;--ok:#22c55e;--err:#f87171}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:radial-gradient(1200px 600px at 50% -10%,#1b2230,var(--bg));color:var(--txt);display:flex;align-items:center;justify-content:center;padding:24px;min-height:100dvh}
.card{width:100%;max-width:420px;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:34px 24px;box-shadow:0 20px 50px rgba(0,0,0,.45);text-align:center}
.badge{width:66px;height:66px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;margin:0 auto 18px;background:#212936;border:1px solid var(--line)}
.badge.ok{background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.45);color:var(--ok)}
h1{font-size:22px;font-weight:700;margin-bottom:6px}
.sub{color:var(--dim);font-size:14px;margin-bottom:22px;line-height:1.4}
.err{color:var(--err);font-size:14px;margin-bottom:14px}
.hint{margin:0 0 16px;padding:14px;border:1px dashed var(--line);border-radius:12px;background:#12171f;text-align:left}
.hint-title{font-size:12px;color:var(--dim);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}
.hint-line{font-size:15px;color:#cdd6e0;margin:2px 0}
form{display:flex;flex-direction:column;gap:12px}
.pw{width:100%;padding:16px;border-radius:14px;border:1px solid var(--line);background:#0f141b;color:var(--txt);font-size:16px;text-align:center;outline:none}
.pw:focus{border-color:var(--accent)}
.btn{width:100%;padding:16px;border:none;border-radius:14px;background:linear-gradient(180deg,var(--accent),var(--accent2));color:#fff;font-size:16px;font-weight:700;cursor:pointer}
.btn:active{transform:translateY(1px)}
.row{display:flex;flex-direction:column;gap:5px;text-align:left;padding:16px;border:1px solid var(--line);border-radius:14px;background:#0f141b;margin-bottom:12px;text-decoration:none;color:var(--txt)}
.row .label{font-size:12px;color:var(--dim);text-transform:uppercase;letter-spacing:.05em}
.row .value{font-size:19px;font-weight:600}
.logout{display:inline-block;margin-top:10px;color:var(--dim);font-size:13px;text-decoration:none}