.auth-shell { background: #f3f7ff; color: #182b4b; }
.auth-shell .app-header { display: none; }
.auth-shell main { box-sizing: border-box; width: 100%; max-width: none; min-height: calc(100svh - 46px); margin: 0; padding: clamp(24px, 5vw, 72px) 24px 30px; display: grid; place-items: center; background: radial-gradient(circle at 8% 8%, #dbe9ff 0, transparent 28%), radial-gradient(circle at 92% 85%, #e5eeff 0, transparent 31%), #f3f7ff; }
.auth-shell footer { margin-left: 0; padding: 10px 16px 20px; background: #f3f7ff; }
.login-layout { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(400px, .9fr); width: min(100%, 1080px); min-height: 570px; overflow: hidden; border: 1px solid #dce6f7; border-radius: 24px; background: #fff; box-shadow: 0 26px 70px rgba(28, 58, 111, .11); }
.login-brand-panel { position: relative; display: flex; flex-direction: column; justify-content: space-between; min-width: 0; padding: clamp(32px, 4vw, 54px); overflow: hidden; color: #fff; background: linear-gradient(145deg, #153777 0%, #2359b8 56%, #427ce9 100%); isolation: isolate; }
.login-brand-panel::before, .login-brand-panel::after { content: ''; position: absolute; z-index: -1; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; pointer-events: none; }
.login-brand-panel::before { width: 560px; height: 560px; right: -250px; top: -210px; box-shadow: 0 0 0 70px rgba(255,255,255,.035), 0 0 0 150px rgba(255,255,255,.025); }
.login-brand-panel::after { width: 370px; height: 370px; left: -220px; bottom: -225px; box-shadow: 0 0 0 55px rgba(255,255,255,.04); }
.login-brand-mark { display: flex; align-items: center; gap: 11px; font-size: 17px; font-weight: 700; letter-spacing: .02em; }
.login-brand-mark span:first-child { display: grid; place-items: center; width: 37px; height: 37px; border-radius: 10px; color: #2152a9; background: #fff; font-size: 21px; }
.login-brand-content { position: relative; padding: 30px 0; }
.login-brand-content h2 { margin: 0; color: #fff; font-size: clamp(30px, 3.2vw, 42px); line-height: 1.32; letter-spacing: -.02em; }
.login-brand-content p { max-width: 370px; margin: 22px 0 0; color: #dbe8ff; font-size: 15px; line-height: 1.8; }
.auth-shell .auth-card.login-form-panel { display: grid; place-items: center; max-width: none; width: auto; margin: 0; padding: clamp(38px, 5vw, 72px); border: 0; border-radius: 0; box-shadow: none; }
.login-form-inner { width: min(100%, 370px); }
.login-form-kicker { color: #2762cb; font-size: 13px; font-weight: 700; letter-spacing: .08em; }
.login-form-panel h1 { margin: 12px 0 12px; color: #172b4d; font-size: clamp(26px, 2.5vw, 32px); line-height: 1.35; }
.login-form-intro { margin: 0 0 34px; color: #71819c; font-size: 14px; line-height: 1.7; }
.login-form p { margin: 0 0 20px; color: #344664; font-size: 13px; font-weight: 600; }
.login-form label { display: block; margin-bottom: 9px; }
.auth-shell .login-form input:not([type=hidden]) { box-sizing: border-box; display: block; width: 100%; min-height: 48px; margin: 0; padding: 11px 14px; border: 1px solid #d5e0f1; border-radius: 10px; background: #f9fbff; color: #203354; font-size: 15px; font-weight: 400; outline: none; transition: border-color .18s, box-shadow .18s, background .18s; }
.auth-shell .login-form input:not([type=hidden]):focus { border-color: #3874e7; background: #fff; box-shadow: 0 0 0 3px rgba(56,116,231,.13); }
.login-form .errorlist { margin: 0 0 10px; padding: 11px 13px; border: 1px solid #f1c5c5; border-radius: 9px; background: #fff5f5; color: #b6303b; font-size: 12px; font-weight: 400; list-style: none; }
.auth-shell .login-form .primary.full { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; height: 48px; margin: 27px 0 0; border-radius: 10px; background: #2861d5; box-shadow: 0 8px 18px rgba(40,97,213,.16); font-size: 15px; font-weight: 700; transition: background .18s, transform .18s, box-shadow .18s; }
.auth-shell .login-form .primary.full:hover { background: #1f54c0; box-shadow: 0 10px 21px rgba(40,97,213,.22); transform: translateY(-1px); }
.auth-shell .login-form .primary.full:focus-visible { outline: 3px solid #9dbcf6; outline-offset: 3px; }
.login-form-help { margin: 22px 0 0; color: #8290a8; font-size: 12px; line-height: 1.6; text-align: center; }
@media (max-width: 800px) { .auth-shell main { padding: 22px 16px 18px; } .login-layout { grid-template-columns: 1fr; max-width: 560px; min-height: 0; } .login-brand-panel { min-height: 180px; padding: 24px 28px; } .login-brand-content { padding: 25px 0 0; } .login-brand-content p { display: none; } .login-brand-content h2 { font-size: 25px; line-height: 1.3; } .auth-shell .auth-card.login-form-panel { padding: 34px 30px 38px; } .login-form-intro { margin-bottom: 27px; } }
@media (max-width: 420px) { .auth-shell main { padding: 12px 10px 8px; } .login-layout { border-radius: 18px; } .login-brand-panel { min-height: 150px; padding: 20px 22px; } .login-brand-mark { font-size: 15px; } .login-brand-mark span:first-child { width: 33px; height: 33px; font-size: 19px; } .login-brand-content { padding-top: 17px; } .login-brand-content h2 { font-size: 22px; } .auth-shell .auth-card.login-form-panel { padding: 29px 23px 34px; } .login-form-panel h1 { font-size: 24px; } }
@media (min-width: 801px) { .login-brand-panel { justify-content: flex-start; } .login-brand-content { margin: auto 0; } }