.aiyu-login-page,.aiyu-login-page *{box-sizing:border-box}.aiyu-login-page{position:relative;min-height:100svh;overflow:hidden;color:#f8fafc;background:#071018;isolation:isolate}.aiyu-login-background{position:absolute;inset:0;z-index:-4;background-image:url(/branding/login/loginpict.png);background-size:cover;background-position:50%;background-repeat:no-repeat;transform:scale(1.01)}.aiyu-login-overlay{position:absolute;inset:0;z-index:-3;background:linear-gradient(90deg,rgba(2,8,14,.58),rgba(2,8,14,.22) 45%,rgba(2,8,14,.12)),linear-gradient(180deg,rgba(1,6,11,.18),rgba(1,6,11,.05) 55%,rgba(1,6,11,.3))}.aiyu-login-shell{width:min(1480px,calc(100% - 64px));min-height:100svh;margin:0 auto;padding:34px 0 30px;display:grid;grid-template-rows:auto 1fr auto}.aiyu-login-brandbar{display:flex;align-items:center;justify-content:flex-start}.aiyu-login-studio{font-size:14px;font-weight:700;letter-spacing:.17em;text-transform:uppercase;color:rgba(255,255,255,.95);text-shadow:0 2px 18px rgba(0,0,0,.45)}.aiyu-login-main{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,500px);align-items:center;gap:clamp(56px,8vw,150px);padding:30px 2vw 40px}.aiyu-login-intro{align-self:center;max-width:650px;padding-left:clamp(0px,4vw,48px);transform:translateY(-4vh)}.aiyu-login-logo{display:block;width:min(430px,78%);height:auto;object-fit:contain;filter:drop-shadow(0 8px 28px rgba(0,0,0,.32))}.aiyu-login-card{width:100%;padding:38px 42px 32px;border:1px solid rgba(255,255,255,.18);border-radius:22px;background:linear-gradient(145deg,rgba(18,30,39,.72),rgba(11,20,29,.6));box-shadow:0 30px 80px rgba(0,0,0,.3),inset 0 1px 0 rgba(255,255,255,.08);backdrop-filter:blur(18px) saturate(125%);-webkit-backdrop-filter:blur(18px) saturate(125%)}.aiyu-login-title{margin:0;font-size:clamp(28px,2.4vw,38px);line-height:1.08;font-weight:650;letter-spacing:-.035em;color:#ffffff}.aiyu-login-subtitle{margin:10px 0 30px;font-size:14px;line-height:1.6;color:rgba(226,232,240,.68)}.aiyu-login-form{display:grid;gap:20px}.aiyu-login-field{display:grid;gap:8px}.aiyu-login-label{font-size:13px;font-weight:600;color:rgba(241,245,249,.88)}.aiyu-login-input{width:100%;height:48px;padding:0 15px;border:1px solid rgba(148,163,184,.2);border-radius:8px;outline:none;background:rgba(3,11,18,.38);color:#ffffff;font-size:14px;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}.aiyu-login-input::placeholder{color:rgba(148,163,184,.56)}.aiyu-login-input:focus{border-color:rgba(56,189,248,.64);background:rgba(3,11,18,.54);box-shadow:0 0 0 3px rgba(14,165,233,.1)}.aiyu-login-button{width:100%;height:48px;margin-top:2px;border:0;border-radius:8px;cursor:pointer;background:linear-gradient(180deg,#30a9ee,#1698df);color:#ffffff;font-size:14px;font-weight:700;letter-spacing:.01em;box-shadow:0 10px 28px rgba(14,165,233,.22),inset 0 1px 0 rgba(255,255,255,.2);transition:transform .14s ease,filter .14s ease,opacity .14s ease}.aiyu-login-button:hover:not(:disabled){filter:brightness(1.06);transform:translateY(-1px)}.aiyu-login-button:active:not(:disabled){transform:translateY(0)}.aiyu-login-button:disabled{cursor:not-allowed;opacity:.58}.aiyu-login-error{padding:11px 13px;border:1px solid rgba(248,113,113,.28);border-radius:8px;background:rgba(127,29,29,.25);color:#fecaca;font-size:13px;line-height:1.45}.aiyu-login-actions{margin-top:17px;display:grid;justify-items:center;gap:8px;font-size:12px}.aiyu-login-link{color:rgba(203,213,225,.68);text-decoration:none;transition:color .14s ease}.aiyu-login-link:hover{color:#ffffff}.aiyu-login-register{color:rgba(148,163,184,.58)}.aiyu-login-register a{color:rgba(186,230,253,.82);text-decoration:none}.aiyu-login-register a:hover{color:#ffffff}.aiyu-login-powered{justify-self:center;padding-bottom:2px;font-size:10px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.48);text-shadow:0 2px 12px rgba(0,0,0,.4)}.aiyu-login-powered strong{color:rgba(255,255,255,.74);font-weight:700}@media (max-width:980px){.aiyu-login-shell{width:min(760px,calc(100% - 36px))}.aiyu-login-main{grid-template-columns:1fr;align-content:center;gap:32px;padding:38px 0}.aiyu-login-intro{padding-left:0;transform:none;text-align:center}.aiyu-login-logo{width:min(330px,70%);margin:0 auto}.aiyu-login-card{max-width:500px;margin:0 auto}}@media (max-width:560px){.aiyu-login-shell{width:min(100% - 24px,520px);padding-top:20px;padding-bottom:18px}.aiyu-login-studio{font-size:11px}.aiyu-login-main{padding:24px 0;gap:24px}.aiyu-login-logo{width:min(250px,72%)}.aiyu-login-card{padding:28px 22px 24px;border-radius:18px}.aiyu-login-title{font-size:28px}.aiyu-login-subtitle{margin-bottom:24px}}@media (prefers-reduced-motion:reduce){.aiyu-login-button,.aiyu-login-input,.aiyu-login-link{transition:none}}