:root{--auth-bg-primary:#f6fafe;--auth-accent:#0ea5e9;--auth-text:#0f1923;--auth-muted:#4a5568;--auth-panel-bg:linear-gradient(135deg, #006591 0%, #0ea5e9 100%);--auth-shadow:0 8px 24px #171c1f0a}.auth-split-wrapper{width:100%;min-height:100vh;display:flex}.auth-brand-panel{background:var(--auth-panel-bg);color:#fff;flex-direction:column;justify-content:space-between;width:45%;padding:64px;display:none;position:relative;overflow:hidden}@media (min-width:1024px){.auth-brand-panel{display:flex}}.brand-content{z-index:2}.auth-logo{color:#fff;margin-bottom:64px;font-size:32px;font-weight:800;text-decoration:none;display:block}.brand-visual{justify-content:center;margin:48px 0;display:flex}.brand-graphic{border-radius:20px;width:100%;max-width:500px;height:auto;box-shadow:0 32px 64px #0003}.brand-copy{margin-top:auto}.brand-headline{margin-bottom:24px;font-size:48px;font-weight:800}.brand-subtext{opacity:.9;max-width:420px;font-size:18px;line-height:1.6}.auth-form-panel{background:#fff;flex:1;justify-content:center;align-items:center;padding:40px;display:flex}.form-container{width:100%;max-width:420px}.form-header{margin-bottom:40px}.form-title{color:var(--auth-text);margin-bottom:8px;font-size:32px;font-weight:800}.form-subtitle{color:var(--auth-muted);font-size:14px}.social-auth{margin-bottom:32px}#google-signin-btn{justify-content:center;display:flex}.separator{text-transform:uppercase;color:#8a99aa;letter-spacing:1px;align-items:center;gap:16px;margin:24px 0;font-size:12px;font-weight:700;display:flex}.separator:before,.separator:after{content:"";background:#eaeef2;flex:1;height:1px}.back-link{color:var(--auth-muted);align-items:center;gap:8px;margin-top:40px;font-size:14px;font-weight:600;text-decoration:none;transition:color .2s;display:flex}.back-link:hover{color:var(--auth-accent)}.input-group{margin-bottom:20px}.label{color:var(--auth-text);margin-bottom:8px;font-size:13px;font-weight:600;display:block}.form-toggle{text-align:center;color:var(--auth-muted);margin-top:24px;font-size:14px}.form-toggle a{color:var(--auth-accent);font-weight:600;text-decoration:none}