/* ── Avatar System ──────────────────────────────────────── */
.nm-avatar { flex-shrink: 0; vertical-align: middle; }
.nm-avatar img { display: block; }

/* Picker grid */
.nm-avatar-picker { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 4px 0 12px; }
.nm-avatar-chip { cursor: pointer; border-radius: 50%; border: 3px solid transparent; transition: border-color .15s, transform .1s; display: inline-flex; width: 54px; height: 54px; align-items: center; justify-content: center; box-sizing: border-box; }
.nm-avatar-chip:hover { transform: scale(1.08); }
.nm-avatar-chip--selected { border-color: var(--cb); }

/* Upload drop zone */
.nm-avatar-drop { border: 1.5px dashed rgba(0,0,0,.15); border-radius: 12px; padding: 16px; text-align: center; color: var(--txt3); font-size: 13px; cursor: pointer; transition: border-color .15s, background .15s; }
.nm-avatar-drop:hover, .nm-avatar-drop.drag-over { border-color: var(--cb); background: var(--cbL); color: var(--cbT); }
.nm-avatar-drop input[type=file] { display: none; }