.mention-autocomplete.svelte-vdrf74{position:fixed;background:#fff;border-radius:8px;box-shadow:0 4px 12px #00000026;width:250px;max-height:300px;overflow:auto;z-index:1500;border:1px solid #ddd}.loading.svelte-vdrf74{padding:12px;text-align:center;color:#666}ul.svelte-vdrf74{list-style:none;padding:0;margin:0}li.svelte-vdrf74{display:flex;align-items:center;padding:10px 12px;cursor:pointer;border-bottom:1px solid #f1f1f1;transition:background-color .2s}li.svelte-vdrf74:last-child{border-bottom:none}li.svelte-vdrf74:hover,li.selected.svelte-vdrf74{background-color:#f5f8ff}img.svelte-vdrf74,.avatar-placeholder.svelte-vdrf74{width:32px;height:32px;border-radius:50%;margin-right:12px;object-fit:cover}.avatar-placeholder.svelte-vdrf74{background-color:#e0e0e0}.user-info.svelte-vdrf74{display:flex;flex-direction:column}.user-name.svelte-vdrf74{font-weight:500;font-size:14px}.user-handle.svelte-vdrf74{font-size:12px;color:#666}