body.login main{max-width:760px}
.login-panel{margin-top:6vh}
#login-error{color:var(--danger,#9b2c2c);min-height:1.2em}
.seat-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px}
.seat-list button{text-align:left;display:block}
.seat-list small{display:block;opacity:.75}