.ba-login{--ink: #11052c;--ink-soft: #2d264b;--purple: #800080;--purple-deep: #5a005a;--pink: #ffc0cb;--lavender: #ffd6ff;--page: #e5e5e5;--card: #ffffff;--line: #eaeaea;--gradient: linear-gradient(90.04deg, #800080 .03%, #ffc0cb 99.96%);min-height:100vh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);font-family:Segoe UI,system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--page)}.ba-login *,.ba-login *:before,.ba-login *:after{box-sizing:border-box}.ba-login-brand{position:relative;overflow:hidden;padding:48px 56px;color:#fff;background:radial-gradient(ellipse at 12% 8%,rgba(255,192,203,.28),transparent 42%),radial-gradient(ellipse at 90% 90%,rgba(128,0,128,.35),transparent 36%),linear-gradient(135deg,#667eea,#764ba2 55%,purple)}.ba-login-brand:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(circle at 30% 20%,#000 18%,transparent 72%);pointer-events:none}.ba-login-brand-inner{position:relative;z-index:1;height:100%;display:flex;flex-direction:column;justify-content:space-between;max-width:520px}.ba-login-mark{display:flex;flex-direction:column;align-items:flex-start;gap:14px}.ba-login-logo-plate{display:inline-flex;padding:12px 16px;border-radius:16px;background:#fff;box-shadow:0 8px 32px #00000029}.ba-login-logo{display:block;width:min(100%,260px);height:auto}.ba-login-product{margin:0;font-size:22px;font-weight:700;letter-spacing:-.02em;color:#fff}.ba-login-headline{margin:48px 0 20px;font-size:clamp(36px,4.4vw,58px);line-height:1.05;letter-spacing:-.03em;font-weight:650}.ba-login-headline em{font-style:normal;color:var(--pink)}.ba-login-lead{margin:0 0 32px;max-width:420px;font-size:17px;line-height:1.55;color:#ffffffd1}.ba-login-pills{display:flex;flex-wrap:wrap;gap:10px}.ba-login-pills span{padding:8px 14px;border-radius:999px;font-size:13px;color:#fff;background:#ffffff1f;border:1px solid rgba(255,255,255,.18)}.ba-login-footnote{font-size:13px;color:#ffffff94}.ba-login-panel{display:grid;place-items:center;padding:40px 28px}.ba-login-card{width:min(100%,420px);padding:36px 32px 28px;border-radius:16px;background:var(--card);border:1px solid var(--line);box-shadow:0 8px 32px #0000001a}.ba-login-card-kicker{margin:0 0 8px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--purple)}.ba-login-card h2{margin:0 0 6px;font-size:28px;letter-spacing:-.03em;background:linear-gradient(135deg,purple,pink);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.ba-login-card>p:not(.ba-login-card-kicker):not(.ba-login-error):not(.ba-login-meta){margin:0 0 28px;color:var(--ink-soft);line-height:1.5}.ba-login-field{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.ba-login-field label{font-size:13px;font-weight:600}.ba-login-field input{width:100%;height:48px;padding:0 14px;border-radius:12px;border:1px solid #d8d4de;background:#fff;color:var(--ink);font-size:15px;outline:none;transition:border-color .2s,box-shadow .2s}.ba-login-field input:focus{border-color:var(--purple);box-shadow:0 0 0 4px #80008024}.ba-login-error{margin:0 0 16px;padding:10px 12px;border-radius:10px;background:#ffd7de;color:#ff143e;font-size:13px}.ba-login-submit{width:100%;height:50px;margin-top:8px;border:0;border-radius:12px;background:var(--gradient);color:#fff;font-size:15px;font-weight:650;cursor:pointer;box-shadow:0 4px 15px #8000804d;transition:transform .15s,box-shadow .15s,opacity .15s}.ba-login-submit:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #80008066}.ba-login-submit:disabled{opacity:.7;cursor:wait}.ba-login-meta{margin-top:22px;text-align:center;font-size:12px;color:#817a8e}@media (max-width: 900px){.ba-login{grid-template-columns:1fr;grid-template-rows:auto 1fr;min-height:100dvh}.ba-login-brand{min-height:0;padding:14px 16px 16px;z-index:0}.ba-login-brand-inner{align-items:center;justify-content:center;max-width:none}.ba-login-mark{align-items:center;gap:0}.ba-login-logo-plate{padding:8px 12px;border-radius:14px}.ba-login-logo{width:148px}.ba-login-product,.ba-login-copy,.ba-login-footnote{display:none}.ba-login-panel{position:relative;z-index:2;display:flex;align-items:flex-start;justify-content:center;margin-top:0;padding:16px 16px calc(24px + env(safe-area-inset-bottom))}.ba-login-card{width:100%;max-width:440px;padding:28px 20px 22px;border-radius:20px;box-shadow:0 16px 40px #11052c29}.ba-login-card h2{font-size:26px}.ba-login-field input,.ba-login-submit{height:52px;font-size:16px}.ba-login-submit:hover:not(:disabled){transform:none}}@media (max-width: 480px){.ba-login-logo{width:132px}.ba-login-card{padding:24px 18px 20px}}