.mention-input{width:100%;position:relative}.mention-input__textarea{border:1px solid var(--border-color,#e2e8f0);resize:vertical;background:var(--input-bg,#fff);width:100%;color:var(--text-primary,#1e293b);border-radius:8px;padding:12px 14px;font-size:14px;line-height:1.5;transition:border-color .2s,box-shadow .2s}.mention-input__textarea:focus{border-color:var(--primary-color,#6366f1);outline:none;box-shadow:0 0 0 3px #6366f11a}.mention-input__textarea:disabled{background:var(--input-disabled-bg,#f1f5f9);cursor:not-allowed}.mention-input__dropdown{background:var(--dropdown-bg,#fff);border:1px solid var(--border-color,#e2e8f0);z-index:1000;border-radius:8px;max-height:240px;margin-top:4px;position:absolute;top:100%;left:0;right:0;overflow-y:auto;box-shadow:0 10px 40px #00000026}.mention-input__loading,.mention-input__empty{color:var(--text-secondary,#64748b);text-align:center;padding:12px 16px;font-size:13px}.mention-input__list{margin:0;padding:4px;list-style:none}.mention-input__item{cursor:pointer;border-radius:6px;align-items:center;gap:12px;padding:10px 12px;transition:background .15s;display:flex}.mention-input__item:hover,.mention-input__item.selected{background:var(--hover-bg,#f1f5f9)}.mention-input__avatar{color:#fff;background:#000;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:11px;font-weight:600;display:flex}.mention-input__user-info{flex-direction:column;min-width:0;display:flex}.mention-input__name{color:var(--text-primary,#1e293b);align-items:center;gap:6px;font-size:14px;font-weight:500;display:flex}.mention-input__role-label{color:var(--text-secondary,#64748b);font-size:11px;font-weight:400}.mention-input__deadline-badge{color:#ef4444;background-color:#ef44441a;border-radius:999px;margin-left:8px;padding:2px 6px;font-size:10px;font-weight:600}.mention-input__email{color:var(--text-secondary,#64748b);text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}