.content-editable{word-break:break-word;white-space:pre-wrap;outline:none;min-height:1.2em;max-height:120px;line-height:1.4;overflow-y:auto}.content-editable:empty:before{content:attr(data-placeholder);color:var(--text-40)}.content-editable--multiline{min-height:140px;max-height:none;overflow-y:visible}.content-editable:focus{border-color:var(--accent)}.content-editable:focus~.input-container__limit{opacity:1}.mention-chip{color:var(--accent);cursor:default;-webkit-user-select:all;user-select:all;font-weight:700;display:inline}.content-editable:focus~.input-container__label{color:var(--text)}.md-bold{font-weight:700}.md-italic{font-style:italic}.md-link{text-decoration:underline;-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent);text-decoration-thickness:2px}.md-image{color:var(--text-60);background:var(--bg-subtle);border-radius:4px}.md-marker{color:var(--text-40);font-style:normal;font-weight:400;text-decoration:none}.content-editable__link-preview{z-index:5;background:var(--text);max-width:min(360px,100%);color:var(--bg-main);border-radius:6px;padding:4px 8px;font-size:12px;line-height:1.4;text-decoration:none;display:flex;position:absolute;transform:translate(-50%,calc(-100% - 6px))}.content-editable__link-preview>span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.content-editable__link-preview:after{content:"";height:6px;position:absolute;top:100%;left:0;right:0}.content-editable__link-preview:hover>span{text-decoration:underline}.content-editable__hint{color:var(--text-40);margin:8px 0 0;font-size:13px}.mention-dropdown{z-index:1000;min-width:120px;max-width:240px;max-height:200px;position:fixed;overflow-y:auto;border:none!important;padding:4px!important}.mention-dropdown__avatar{object-fit:cover;border-radius:50%;width:24px;height:24px}.mention-dropdown__name{font-weight:500}