:where(:root, :host){--messaging-border:var(--gb-border, #e1e8eb);--messaging-text-dim:var(--gb-text-dim, #666);--messaging-danger:var(--gb-danger, #b00020)}
.messaging-toolbar{display:flex;gap:1rem;align-items:center;margin:0 0 .75rem;font-size:.9em}
.messaging-list{list-style:none;margin:0;padding:0}
.messaging-list li{display:grid;grid-template-columns:1fr auto;gap:.25rem 1rem;padding:.6rem 0;border-bottom:1px solid var(--messaging-border)}
.messaging-unread .messaging-subject{font-weight:600}
.messaging-who,.messaging-meta{color:var(--messaging-text-dim)}
.messaging-who{font-size:.85em}
.messaging-meta{font-size:.9em;display:flex;gap:1rem;flex-wrap:wrap}
.messaging-text{white-space:pre-wrap;margin:1rem 0}
.messaging-compose{display:grid;gap:.6rem;max-width:40rem}
.messaging-compose input,.messaging-compose textarea{width:100%}
.messaging-compose textarea{min-height:10rem}
.messaging-error{color:var(--messaging-danger)}
.messaging-inline{display:inline}