.portal-header{display:flex;align-items:center;gap:24px;padding:20px 32px;border-bottom:1px solid var(--line,#ddd);background:var(--paper,#fff)}.portal-header>div{display:flex;align-items:center;gap:16px;flex:1}.portal-header .brand{margin:0}.portal-header #signed-in-name{font-size:13px;color:var(--muted,#666)}body>main{max-width:1600px;margin:auto;padding:28px 32px}.portal-login{max-width:440px;margin:7vh auto;padding:32px}.portal-login h1{font-size:36px;margin:8px 0 16px}.portal-login form{display:grid;gap:18px;margin-top:24px}.portal-login label{display:grid;gap:8px}.portal-login input,.portal-login select{width:100%}.portal-login button{margin-top:6px}#login-message{min-height:24px;color:var(--red,#a33)}body>footer{padding:20px 32px}.portal-session-ended{margin:20px 0}@media(max-width:680px){.portal-header{padding:16px;gap:16px}.portal-header>div{display:grid;gap:3px}body>main{padding:20px 12px}.portal-login{margin:24px auto;padding:24px}.portal-header .brand{font-size:24px}.portal-header button{padding:10px 12px}}