.avatar-catalog{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:10px;margin:12px 0;max-height:380px;overflow:auto;padding:2px}
.avatar-catalog button{display:flex;flex-direction:column;align-items:center;gap:6px;padding:10px;border:1px solid #ddd5ca;border-radius:14px;background:#fff}
.avatar-catalog button.selected{border-color:#24201d;box-shadow:0 0 0 2px #24201d}
.avatar-catalog img,.trainer-message .post-avatar{width:56px;height:56px;border-radius:50%}
.trainer-message .post-avatar{float:left;margin:0 10px 6px 0}