:root{--bg:#080b12;--panel:#101621;--line:#273142;--text:#f4f7fb;--muted:#8e99aa;--green:#7dffa7;--red:#ff8790}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at 75% 8%,rgba(125,255,167,.08),transparent 32rem),var(--bg);color:var(--text)}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(100%,430px);border:1px solid var(--line);background:linear-gradient(180deg,#111824,#0c111a);border-radius:20px;padding:30px;box-shadow:0 30px 80px rgba(0,0,0,.38)}.brand-line{display:flex;gap:11px;align-items:center;margin-bottom:34px}.brand-mark{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:var(--green);color:#07100a;font-size:12px;font-weight:900}.brand-line strong,.brand-line span{display:block}.brand-line strong{font-size:14px}.brand-line span{font-size:11px;color:var(--muted);margin-top:2px}.lock{width:48px;height:48px;display:grid;place-items:center;border:1px solid #2d394b;border-radius:14px;background:#0b1119;margin-bottom:18px}.kicker{font-size:9px;letter-spacing:.16em;font-weight:900;color:var(--green);margin:0 0 8px}.login-card h1{font-size:30px;letter-spacing:-.04em;margin:0}.intro{color:var(--muted);font-size:13px;line-height:1.55;margin:10px 0 24px}form{display:grid;gap:14px}label span{display:block;color:#aeb7c5;font-size:11px;margin:0 0 7px 2px}input{width:100%;height:48px;border:1px solid #2a3445;background:#090e16;color:#fff;border-radius:10px;padding:0 13px;outline:none;font:inherit;font-size:14px}input:focus{border-color:#5f7187;box-shadow:0 0 0 3px rgba(125,255,167,.07)}button{height:48px;margin-top:4px;border:0;border-radius:10px;background:var(--green);color:#07100a;font:inherit;font-weight:900;display:flex;align-items:center;justify-content:space-between;padding:0 16px;cursor:pointer}button:disabled{opacity:.55;cursor:wait}.message{min-height:18px;margin:0;color:var(--red);font-size:11px}.security-note{border-top:1px solid #202938;margin-top:24px;padding-top:17px;color:#737f91;font-size:10px}.security-note span{color:var(--green);margin-right:6px}@media(max-width:480px){.login-shell{padding:14px}.login-card{padding:22px}}