:root{color-scheme:dark;--bg:#0b1117;--panel:#121c25;--text:#edf3f7;--muted:#9caebd;--line:#2b3a46;--accent:#e8b760}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;min-height:100dvh;display:grid;place-items:center;padding:32px 20px}
.login-shell{width:min(100%,430px)}
.brand{display:flex;align-items:center;gap:12px;font-size:11px;font-weight:750;letter-spacing:1.8px;margin:0 0 32px 4px}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--accent);color:var(--accent);letter-spacing:0;font-size:14px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:32px}
.eyebrow{margin:0 0 14px;color:var(--accent);font-size:10px;font-weight:750;letter-spacing:2px}
h1{font-size:30px;line-height:1.15;letter-spacing:-.8px;margin:0 0 12px}
.intro{font-size:14px;line-height:1.6;color:var(--muted);margin:0 0 28px}
label{display:block;font-size:13px;font-weight:650;margin:0 0 9px}
input{width:100%;padding:13px 12px;background:#0b131b;border:1px solid #405160;border-radius:7px;color:var(--text);font:inherit;outline-offset:3px}
input:focus-visible,button:focus-visible{outline:2px solid var(--accent)}
.hint{color:var(--muted);font-size:11px;line-height:1.55;margin:9px 0 22px}
button{width:100%;display:flex;justify-content:space-between;align-items:center;padding:13px 15px;border:0;border-radius:7px;background:var(--accent);color:#1c2024;font:inherit;font-size:14px;font-weight:750;cursor:pointer}
button:disabled{opacity:.6;cursor:wait}
.code{font-size:25px;letter-spacing:8px;font-variant-numeric:tabular-nums}
.secondary{margin-top:15px;display:grid;gap:2px}
.secondary button{justify-content:center;color:var(--muted);background:transparent;padding:8px;font-size:12px;font-weight:500}
.secondary button:hover{color:var(--text)}
.message{color:#c2d9e9;font-size:13px;line-height:1.6;margin:18px 0 0;min-height:0}
.message:empty{display:none}
.message.error{color:#ffb8ae}
.access-note{text-align:center;color:#8093a4;font-size:11px;margin:20px 0 0}
[hidden]{display:none!important}
@media(max-width:400px){.card{padding:26px 22px}}