.user-name { color: #cbd5e1; font-size: 12px; white-space: nowrap; align-self: center; }
.auth-shell { min-height: 100vh; display: flex; flex-direction: column; justify-content: space-between; align-items: center; padding: 20px 24px; box-sizing: border-box; background: linear-gradient(145deg, #eef4ff, #f6f8fb 45%, #e9f0fb); }
.auth-topbar { width: 100%; max-width: 1440px; display: flex; justify-content: flex-end; align-items: center; position: relative; z-index: 10; }
.auth-card { width: min(390px, 100%); padding: 31px; background: white; border: 1px solid #e6eaf0; border-radius: 18px; box-shadow: 0 20px 50px #17203318; margin: 20px 0; }
.auth-card .brand { color: #172033; margin-bottom: 27px; }
.auth-card h1 { font-size: 25px; letter-spacing: -.035em; margin: 0 0 4px; }
.auth-card p { color: #667085; margin: 0 0 22px; }
.auth-card .field { margin: 14px 0; }
.auth-card .input { width: 100%; }
.auth-submit { width: 100%; margin-top: 8px; }
.auth-error { min-height: 20px !important; color: #c73737 !important; font-size: 13px; margin: 6px 0 0 !important; }
.password-panel { max-width: 620px; }
.password-panel .field { margin: 16px 0; max-width: 420px; }
.password-panel .input { width: 100%; }
r4tech-banner { width: 100%; display: block; }
.auth-shell .app-footer { padding: 10px 0; max-width: 1440px; }