[hidden] { display: none !important; }
.gr-list li { flex-wrap: wrap; }
.group-app-invite { flex: 0 0 auto; max-width: 100%; }
.group-app-invite[open] { flex-basis: 100%; }
.group-app-invite summary { cursor: pointer; color: var(--accent, #7cd8ca); font-weight: 600; padding: 10px 0; }
.group-app-compose { max-width: 560px; padding: 12px 0; }
.group-app-compose textarea { width: 100%; box-sizing: border-box; resize: vertical; margin-top: 8px; }
.group-app-preview { border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin-bottom: 16px; }
.group-app-preview p { white-space: pre-wrap; overflow-wrap: anywhere; margin: 0 0 12px; }
.group-app-button-preview { display: block; text-align: center; border-radius: 8px; padding: 10px; background: rgba(124,216,202,.13); color: var(--accent, #7cd8ca); font-weight: 600; }