:root{--auth-text:#fff;--auth-muted:#afc2dc;--auth-right:#080f1e;--auth-left:#0b1529;--auth-input:#111f34;--auth-border:#405778;--auth-surface:#14243b;--auth-blue:#78b9fb;--auth-purple:#b467fa}
*{box-sizing:border-box}
body.skyway-auth{margin:0;min-height:100vh;background:var(--auth-right);font-family:Inter,'Segoe UI',Arial,sans-serif;color:var(--auth-text);letter-spacing:-.01em}
.auth-shell{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth-hero{position:relative;display:flex;flex-direction:column;overflow:hidden;isolation:isolate;background:radial-gradient(ellipse at 68% 35%,#1c3657 0%,#0c1729 48%,#081123 95%);padding:clamp(26px,3.6vw,62px) clamp(27px,4.4vw,90px) clamp(30px,4vw,60px);border-right:1px solid #34445d70}
.auth-brand{display:inline-flex;gap:16px;align-items:center;align-self:flex-start;text-decoration:none;color:#fff;position:relative;z-index:2}
.auth-brand:hover{color:#fff}
.auth-brand-mark{width:51px;height:51px;flex:none;border-radius:16px;background:linear-gradient(135deg,#3689eb,#a449d4 62%,#ea3671);display:grid;place-items:center;border:1px solid #ffffffa0;box-shadow:0 1px 1px #ffffff4d inset}
.auth-brand-mark img{width:43px;height:43px;object-fit:contain}
.auth-brand strong{display:block;font-size:24px;line-height:1.2;font-weight:780;letter-spacing:-.5px}
.auth-brand small{font-size:12px;font-weight:450;color:#b8cee7;display:block;margin-top:4px}
.auth-hero-copy{position:relative;z-index:2;max-width:680px;margin:auto 0; padding:55px 0}
.auth-kicker{display:inline-flex;border:1px solid #6a778f;border-radius:30px;padding:13px 18px;font-size:12px;letter-spacing:1.8px;font-weight:780}
.auth-hero h1{font-size:clamp(46px,4.05vw,82px);font-weight:800;letter-spacing:-3.2px;line-height:1.11;margin:38px 0 30px}
.auth-hero h1 span{color:#80c0fb}
.auth-hero-copy>p{font-size:clamp(15px,1.05vw,19px);line-height:1.75;color:#d2e1f4;max-width:610px;margin:0 0 40px}
.auth-benefits{display:grid;grid-template-columns:1fr 1fr;gap:22px 16px;font-size:13px;font-weight:600}
.auth-benefits span{display:flex;align-items:center;gap:9px}
.auth-benefits i{font-style:normal;color:#7ec6ff;font-size:17px}
.auth-hero-footer{font-size:12px;color:#9dbde4;position:relative;z-index:2}
.auth-hero-rings{position:absolute;width:720px;height:720px;border-radius:50%;border:1px solid #8ba3ce20;bottom:-430px;right:-360px;box-shadow:0 0 0 90px #a2b8e106,0 0 0 180px #a2b8e107;z-index:1;pointer-events:none}
.auth-content{display:flex;flex-direction:column;padding:clamp(27px,3vw,57px) clamp(30px,6.3vw,130px);background:var(--auth-right);min-width:0}
.auth-toolbar{display:flex;justify-content:flex-end;min-height:58px}
.auth-theme-btn{background:var(--auth-surface);border:1px solid #334b6a;color:var(--auth-text);border-radius:12px;padding:12px 17px;font-weight:650;font-size:13px}
.auth-theme-btn>span{color:#5699f7;font-size:21px;margin-right:10px;vertical-align:middle}
.auth-theme-menu{--bs-dropdown-bg:var(--auth-surface);--bs-dropdown-color:var(--auth-text);--bs-dropdown-link-color:var(--auth-text);--bs-dropdown-link-hover-bg:#315076;--bs-dropdown-link-hover-color:var(--auth-text);border-color:var(--auth-border);border-radius:12px}
.auth-main{flex:1;display:flex;align-items:center;justify-content:center;padding:55px 0}
.auth-form-wrap{width:100%;max-width:500px}
.auth-overline{font-size:13px;font-weight:850;color:#89c0fd;letter-spacing:1.7px;margin-bottom:18px}
.auth-form-wrap h2{font-size:clamp(34px,2.4vw,46px);font-weight:800;letter-spacing:-1.2px;line-height:1.12;margin:0 0 15px}
.auth-subtitle{font-size:15px;color:var(--auth-muted);line-height:1.65;margin-bottom:37px}
.auth-form .form-label{font-size:14px;font-weight:650;margin-bottom:12px;color:var(--auth-text)}
.auth-form .form-control{width:100%;background:var(--auth-input);border:1px solid var(--auth-border);border-radius:11px;min-height:58px;padding:16px;color:var(--auth-text);font-size:15px}
.auth-form .form-control::placeholder{color:#95b3d9;opacity:1}
.auth-form .form-control:focus{border-color:#63adfb;box-shadow:0 0 0 .22rem #5aa7ff2a;background:var(--auth-input);color:var(--auth-text)}
.auth-password-wrap{position:relative}
.auth-password-wrap .form-control{padding-right:85px}
.auth-show-password{position:absolute;right:9px;top:10px;height:38px;border:0;border-radius:7px;background:transparent;color:var(--auth-blue);padding:0 10px;font-size:12px;font-weight:650}
.auth-submit{display:flex;justify-content:center;align-items:center;gap:10px;margin-top:32px;min-height:59px;border:0;border-radius:11px;background:linear-gradient(100deg,#5089f4,#32cdcd);color:#061a2c;font-weight:800;font-size:15px;transition:filter .18s,transform .18s}
.auth-submit:hover{filter:brightness(1.1);transform:translateY(-1px)}
.auth-text-links{display:flex;align-items:center;flex-direction:column;gap:26px;margin-top:28px;font-size:14px}
.auth-text-links a{color:#51a7ff;text-decoration:underline;text-underline-offset:4px}
.auth-text-links .back-link{color:#8dc4fc;text-decoration:none}
.auth-text-links a:hover{color:#c5e3ff}
.auth-bottom{text-align:center;font-size:12px;color:#94accb}
.auth-form-wrap .alert{font-size:13px;line-height:1.6;border-radius:10px}
.auth-hint{font-size:13px;color:var(--auth-muted);line-height:1.7;margin:22px 0 0}
html[data-auth-theme="light"]{--auth-text:#1c2d47;--auth-muted:#556a88;--auth-right:#f8fbff;--auth-input:#fff;--auth-border:#b3c8e2;--auth-surface:#eef4fc}
html[data-auth-theme="light"] .auth-theme-menu{--bs-dropdown-link-hover-bg:#d7e8fc}
html[data-auth-theme="light"] .auth-overline{color:#326fc2}
html[data-auth-theme="light"] .auth-form .form-control::placeholder{color:#6b85a9}
html[data-auth-theme="light"] .auth-content .alert-success{background:#e2f4e7}
@media(max-width:1000px){.auth-hero{padding:34px}.auth-content{padding:34px}.auth-hero h1{font-size:clamp(40px,5vw,68px)}.auth-benefits{grid-template-columns:1fr;gap:13px}}
@media(max-width:720px){.auth-shell{grid-template-columns:1fr}.auth-hero{min-height:225px;padding:22px 26px}.auth-brand strong{font-size:20px}.auth-brand-mark{width:45px;height:45px}.auth-hero-copy{padding:27px 0 10px}.auth-kicker{padding:7px 12px;font-size:10px}.auth-hero h1{font-size:35px;letter-spacing:-1.3px;margin:13px 0}.auth-hero-copy>p,.auth-benefits,.auth-hero-footer{display:none}.auth-content{min-height:590px;padding:20px 26px 28px}.auth-toolbar{min-height:45px}.auth-main{padding:26px 0}.auth-subtitle{margin-bottom:25px}.auth-form-wrap h2{font-size:34px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important}}