@charset "UTF-8";
:root{color-scheme:dark;--bg:#0a1020;--panel:#111b2e;--line:#2b3950;--text:#eef3fb;--muted:#9aaac0;--accent:#76aaff;--accent2:#b2caff}
*{box-sizing:border-box}html{min-height:100%}body{margin:0;min-height:100vh;font:16px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif;background:radial-gradient(circle at 20% 0%,#172b4b 0,transparent 40%),var(--bg);color:var(--text)}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:28px}.auth-card{width:min(100%,460px);background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:clamp(24px,5vw,42px);box-shadow:0 24px 70px #0004}.brand{display:flex;align-items:center;gap:12px;font-weight:750;letter-spacing:.03em;font-size:20px}.brand-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:linear-gradient(135deg,#4586ed,#8eb6ff);color:#081528}.brand-suffix{font-size:11px;color:var(--accent2);letter-spacing:.13em}.eyebrow{margin:44px 0 10px;color:var(--accent2);font-size:11px;letter-spacing:.18em;font-weight:700}h1{margin:0;font-size:clamp(26px,5vw,34px);letter-spacing:-.04em;line-height:1.15}.intro{margin:12px 0 24px;color:var(--muted)}.notice{border:1px solid #3a5273;border-radius:10px;padding:13px 15px;background:#1a2c46;color:#c8dcf5;font-size:13px;margin-bottom:24px}.notice strong{display:block;color:#fff;margin-bottom:3px}form{display:grid;gap:10px}label{font-size:13px;font-weight:650}input{width:100%;border:1px solid var(--line);border-radius:10px;background:#0b1424;color:var(--text);font:inherit;padding:12px 14px;margin-bottom:10px}input:disabled{opacity:.6}button{padding:13px 16px;border:0;border-radius:10px;background:var(--accent);color:#061328;font-weight:750;font-size:14px;display:flex;justify-content:space-between}button:disabled{opacity:.55;cursor:not-allowed}.footer{border-top:1px solid var(--line);margin:32px 0 0;padding-top:20px;display:flex;justify-content:space-between;color:var(--muted);font-size:12px}@media(prefers-reduced-motion:no-preference){.auth-card{animation:appear .35s ease-out}@keyframes appear{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}}