.mention-autocomplete-menu {
    position: fixed;
    z-index: 1300;
    max-height: min(16rem, 42vh);
    overflow: auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) + 2px);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.18);
    padding: 0.25rem;
}
.mention-autocomplete-menu[hidden] { display: none !important; }
.mention-autocomplete-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    border: none;
    background: transparent;
    text-align: left;
    padding: 0.45rem 0.55rem;
    border-radius: var(--radius);
    cursor: pointer;
    color: var(--text);
    font: inherit;
    font-size: 0.84rem;
}
.mention-autocomplete-item:hover,
.mention-autocomplete-item.is-active {
    background: rgba(37, 99, 235, 0.1);
}
.mention-autocomplete-avatar {
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 999px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.12);
    color: #2563eb;
    font-size: 0.72rem;
    font-weight: 700;
    overflow: hidden;
}
.mention-autocomplete-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.mention-autocomplete-meta {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.05rem;
}
.mention-autocomplete-name {
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.mention-autocomplete-handle {
    font-size: 0.72rem;
    color: var(--muted);
}
.mention-autocomplete-empty {
    padding: 0.55rem 0.65rem;
    font-size: 0.8rem;
    color: var(--muted);
}

.social-mention-link {
    display: inline;
    padding: 0;
    margin: 0;
    border: none;
    background: none;
    color: var(--primary);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}
.social-mention-link:hover,
.social-mention-link:focus-visible {
    text-decoration: underline;
}

.social-tag-people {
    position: relative;
}
.social-tool-btn--tag {
    color: var(--primary);
    border: none;
    background: transparent;
    padding: 0;
}
.social-tool-btn--tag[aria-expanded="true"],
.social-tool-btn--tag:hover {
    background: color-mix(in srgb, var(--primary) 12%, transparent);
}
.social-tag-people-panel {
    position: absolute;
    left: 0;
    bottom: calc(100% + 0.4rem);
    z-index: 20;
    width: min(18.5rem, 78vw);
    padding: 0.55rem;
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) + 2px);
    background: var(--surface);
    box-shadow: 0 12px 32px color-mix(in srgb, var(--text) 16%, transparent);
}
.social-tag-people-panel[hidden] { display: none !important; }
.social-tag-people-search {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text);
    font: inherit;
    font-size: 0.84rem;
    padding: 0.4rem 0.55rem;
    -webkit-appearance: none;
    appearance: none;
}
.social-tag-people-search::placeholder {
    color: var(--muted);
}
.social-tag-people-search:focus {
    outline: 2px solid color-mix(in srgb, var(--primary) 45%, transparent);
    outline-offset: 1px;
    background: var(--surface);
    color: var(--text);
}
.social-tag-people-search::-webkit-search-decoration,
.social-tag-people-search::-webkit-search-cancel-button {
    -webkit-appearance: none;
}
.social-tag-people-results {
    margin-top: 0.35rem;
    max-height: 14rem;
    overflow: auto;
}
.social-tag-people-results[hidden] { display: none !important; }
.social-tag-chips,
.social-post-tagged {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    align-items: center;
}
.social-tag-chips { margin-top: 0.4rem; }
.social-tag-chips[hidden],
.social-post-tagged[hidden] { display: none !important; }
.social-tag-chip,
.social-post-tagged-item {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.12rem 0.45rem 0.12rem 0.12rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--primary) 10%, var(--surface));
    color: var(--text);
    font-size: 0.75rem;
    border: 1px solid var(--border);
}
.social-tag-chip-avatar,
.social-post-tagged-avatar {
    width: 1.15rem;
    height: 1.15rem;
    border-radius: 999px;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--primary) 16%, transparent);
    color: var(--primary);
    font-size: 0.62rem;
    font-weight: 700;
    flex-shrink: 0;
}
.social-tag-chip-avatar img,
.social-post-tagged-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.social-tag-chip-remove {
    border: none;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font-size: 0.95rem;
    line-height: 1;
    padding: 0 0.1rem;
}
.social-post-tagged {
    margin: 0.15rem 0 0.55rem;
    padding: 0 0.1rem;
    font-size: 0.78rem;
    color: var(--muted);
}
.social-post-tagged-label {
    margin-right: 0.15rem;
}
.social-post-tagged-item {
    cursor: pointer;
    font: inherit;
    background: color-mix(in srgb, var(--primary) 10%, var(--surface));
}