*{box-sizing:border-box}body{margin:0;font-family:PingFang SC,Microsoft YaHei,system-ui,-apple-system,sans-serif;color:#e8ecf4;background:#0a0e1a}.login-page{position:relative;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px 32px;overflow:hidden}.login-page__backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;background:radial-gradient(ellipse 80% 60% at 50% 0%,rgba(94,23,235,.22),transparent 55%),radial-gradient(ellipse 60% 50% at 100% 100%,rgba(59,130,246,.12),transparent 50%),linear-gradient(165deg,#0a0e1a,#12102a 45%,#0d1528)}.login-page__backdrop:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0l25.98 15v30L30 60 4.02 45V15z' fill='none' stroke='%23ffffff' stroke-opacity='0.03'/%3E%3C/svg%3E");background-size:60px 60px;opacity:.9}.login-page__brand{position:relative;z-index:1;text-align:center;margin-bottom:32px}.login-page__brand-title{margin:0;font-size:clamp(1.75rem,4vw,2.25rem);font-weight:700;letter-spacing:.06em;color:#fff;text-shadow:0 0 40px rgba(94,23,235,.35)}.login-page__brand-sub{margin:10px 0 0;font-size:.7rem;letter-spacing:.28em;color:#94a3b8d9}.login-page__card{position:relative;z-index:1;width:100%;max-width:420px;padding:36px 32px 32px;border-radius:16px;background:#0f1423b8;border:1px solid rgba(148,163,184,.12);box-shadow:0 0 0 1px #ffffff0a inset,0 24px 48px #00000073,0 0 80px #5e17eb14;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.login-page__welcome{margin:0 0 8px;font-size:1.35rem;font-weight:600;color:#fff}.login-page__tagline{margin:0 0 28px;font-size:.875rem;color:#94a3b8e6;line-height:1.5}.login-page__form{display:flex;flex-direction:column;gap:20px}.login-page__field{display:flex;flex-direction:column;gap:8px}.login-page__label{font-size:.8rem;font-weight:500;color:#94a3b8f2}.login-page__input-wrap{display:flex;align-items:center;gap:10px;padding:0 14px;border-radius:10px;background:#080c18d9;border:1px solid rgba(148,163,184,.15);transition:border-color .2s,box-shadow .2s}.login-page__input-wrap:focus-within{border-color:#5e17eb8c;box-shadow:0 0 0 3px #5e17eb26}.login-page__input-wrap--grow{flex:1;min-width:0}.login-page__input-icon{width:18px;height:18px;flex-shrink:0;color:#94a3b8b3}.login-page__input{flex:1;min-width:0;padding:12px 0;border:none;background:transparent;font-size:1rem;color:#f1f5f9;outline:none}.login-page__input::placeholder{color:#64748bcc}.login-page__input:-webkit-autofill,.login-page__input:-webkit-autofill:hover,.login-page__input:-webkit-autofill:focus,.login-page__input:-webkit-autofill:active,.login-page__input:autofill,.login-page__input:autofill:hover,.login-page__input:autofill:focus{-webkit-text-fill-color:#f1f5f9!important;caret-color:#f1f5f9;box-shadow:0 0 0 1000px #0c101c inset!important;transition:background-color 99999s ease-out 0s}.login-page__code-row{display:flex;gap:10px;align-items:stretch}.login-page__btn-secondary{flex-shrink:0;padding:0 16px;border-radius:10px;border:1px solid rgba(148,163,184,.2);background:#1e293b99;color:#e2e8f0;font-size:.85rem;font-weight:500;cursor:pointer;white-space:nowrap;transition:background .2s,border-color .2s}.login-page__btn-secondary:hover:not(:disabled){background:#334155cc;border-color:#94a3b859}.login-page__btn-primary{margin-top:4px;width:100%;padding:14px 20px;border:none;border-radius:10px;background:linear-gradient(135deg,#5e17eb,#7c3aed,#6d28d9);color:#fff;font-size:1rem;font-weight:600;letter-spacing:.04em;cursor:pointer;box-shadow:0 4px 20px #5e17eb73,0 0 0 1px #ffffff14 inset;transition:transform .15s,box-shadow .2s,opacity .2s}.login-page__btn-primary:hover:not(:disabled){box-shadow:0 6px 28px #5e17eb8c,0 0 0 1px #ffffff1a inset;transform:translateY(-1px)}.login-page__btn-primary:disabled,.login-page__btn-secondary:disabled{opacity:.55;cursor:not-allowed;transform:none}.login-page__message{margin:20px 0 0;font-size:.875rem;text-align:center;color:#a78bfa}.login-page__message--error{color:#f87171}.login-page__footer{position:relative;z-index:1;margin-top:40px;text-align:center}.login-page__copyright{margin:0;font-size:.7rem;letter-spacing:.06em;color:#64748bbf}